My Candle Had Strong Cold Throw After Two Weeks but Seems Much Softer After Sitting for Three Months — What Could Cause the Change?
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Bergamot Amber Fragrance Oil ₹280 / 50g · ₹560 / 100g 15g to 1kg listed per oil Stocked in India · ships nationwide
CSI storage & stability guides
Two weeks was not a baseline. It was the one moment you were paying full attention, in a room that still smelled of the pour.
★★★★★
"…strong fragrance in cold throw and hot throw and you can go for the minimum percentage in candle still it will give amazing smell…"
Emma BecharaJun 2026
British Rose Fragrance Oil
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"Soy wax quality is the best, which ever products ordered were properly packed and delivered as early as possible, timely response to the inquiries. Good service"
Jaya SawlaniVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"I have purchased this fragrance and it is amazing..their quality is extremely good…"
Lalitha JaganAug 2024
Apple Cinnamon Fragrance Oil
★★★★★
"Very good quality liquid dyes. Good vibrant colours in both luxury soy wax and coconut soy wax. I’m very happy with it."
Antara Srinivas IyerVerified buyer · Jun 2025
Candle Dye Liquid
★★★★★
"Cute jars, I like it."
AshwiniSep 2025
White Matte Votive Jar 70 gram
★★★★★
"…strong fragrance in cold throw and hot throw and you can go for the minimum percentage in candle still it will give amazing smell…"
Emma BecharaJun 2026
British Rose Fragrance Oil
★★★★★
"One of the best wax for container Candles. Easy to work with, especially if you are a beginner."
ThenirvaofficialVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"Soy wax quality is the best, which ever products ordered were properly packed and delivered as early as possible, timely response to the inquiries. Good service"
Jaya SawlaniVerified buyer · Nov 2025
Luxury Soy Wax CSI 464
★★★★★
"I have purchased this fragrance and it is amazing..their quality is extremely good…"
Lalitha JaganAug 2024
Apple Cinnamon Fragrance Oil
★★★★★
"Very good quality liquid dyes. Good vibrant colours in both luxury soy wax and coconut soy wax. I’m very happy with it."
Antara Srinivas IyerVerified buyer · Jun 2025
Candle Dye Liquid
★★★★★
"Cute jars, I like it."
AshwiniSep 2025
White Matte Votive Jar 70 gram
Reviews collected and published through Judge.me on candlemakingsuppliesindia.store. One longer review is shortened with an ellipsis; wording is otherwise unedited.
✓ Stated loads and cure times published per oil ✓ No CSI oil page states a shelf life — and we say so ✓ Bulk pricing & GST invoicing on WhatsApp
Candle Business Guides · Storage & Stability
Several things could cause it, and most of them are not the fragrance oil. The bigger problem is that your day-14 reading was an impression rather than a recorded measurement, so there is nothing to compare today against — which is exactly what a four-checkpoint ladder built into the pour fixes.
12 of 300
units retained per pour, read three at a time at day 14, 30, 60 and 90 — 4% of the batch and ₹1,954.56 at the 120 g reference build (CSI 464 + Bergamot Amber at 8%) · CSI live pricing, September 2026
Quick answers — read this first
What is the most likely cause? The two readings were not taken under comparable conditions. At day 14 the candle had just finished its cure, the lid came off for the first time, the room still carried the batch, and you were concentrating. At day 90 none of those was true. That difference alone can account for the whole observation — which is not the same as saying nothing changed in the wax.Can the candle itself have changed in ten weeks? It can. Soy keeps settling, the surface you sniff is the only surface fragrance can leave from, and ten weeks of Indian ambient temperature is real thermal history. But no CSI fragrance-oil page states a shelf life or a storage instruction — zero out of 107, so nobody can give you a rate. You have to measure it.
Is the stock dispatchable? Usually yes — inspect, then decide. Cracked glass, a wick touching the wall, a clogged wick or a jar that runs uncomfortably hot must not ship. Softer cold throw on a sound candle is a quality judgement against your own stated tolerance.
What do I do differently from the next pour? Retain 12 units out of 300 and read three at each of four checkpoints — day 14, 30, 60 and 90 — recording a blind rank against a cooler control and a weight to 0.1 g every time. That is ₹1,954.56, or 4% of a ₹48,864 batch.
The short answer
Day 14 is a checkpoint, not a memory: the single most useful change you can make is to record the first reading blind, in writing, with a weight beside it. An unrecorded peak is not a baseline, and every later comparison inherits that error.
Ten weeks changed the season, not just the candle: a candle poured in one month and judged in another has been through different ambient temperatures, and a warmer surface reads stronger. Match temperatures for four hours before any comparison.
Count in weeks of inventory age, not in months of feeling: at the reference build a 300-unit hold is ₹3,758.77 of stock per week across a 13-week quarter. Checkpoints are how you price that risk instead of worrying about it.
In this guide
The ladder costs 4% of the batch and replaces one remembered sniff with four written ones. Day 14 is drawn dark because it is the checkpoint everyone takes and nobody records — and every later comparison is only as good as that entry.
Stated load and pour temperature
Luxury Soy Wax CSI 464 · ₹507.40 / kg
Citrus top over an amber base
Bergamot Amber Fragrance Oil · ₹560 / 100g
Planning a quarter of held stock?
Ask on WhatsApp
Straight answer
What could make a candle read strong at two weeks and much softer at three months?
Six things could, and they are not equally likely. The most probable is that the two readings were taken under completely different conditions: at day 14 you opened a jar for the first time, in a workshop that still carried the batch, with a nose primed and attention full; at day 90 you picked up a jar in a cold store room to check on stock. A closed jar's first opening is the strongest reading it will ever give, because the headspace has been accumulating, and cold throw is a perception rather than a measurement — surface temperature, room air, competing scent, adaptation and expectation all move it without the candle moving at all. Next most likely is the cure peak read against nothing: two weeks is roughly where a soy container candle is judged settled, so day 14 genuinely is a high point, and a flat comparison against a remembered high point will almost always feel like decline. Then there is the season — ten weeks means a different ambient temperature. Only after those do you reach real change in the wax: a surface that has altered, or genuine loss of mass. That last one is testable, and the test is a blind pair against a cooler control unit at a matched temperature, plus a weight to 0.1 g. What no one can give you is a rate: not one of the 107 CSI fragrance-oil pages states a shelf life, an expiry or a storage instruction, so any "X% lost by month three" figure is fabricated. From the next pour, retain 12 units out of 300 — ₹1,954.56 at the ₹162.88 reference build — and read three at day 14, 30, 60 and 90. Four written entries beat one vivid memory every time.
One line: the change may be in the candle, but the gap is in your records — write the day-14 reading down blind, with a weight, and the day-90 question answers itself.
Pouring this month's batch? Luxury Soy Wax CSI 464 ₹507.40/kg, Bergamot Amber ₹560 per 100 g and Amber Shiny Glass Jars ₹236 per 5 — pour twelve extra and you never have this argument again.
Shop candle wax
What to do with the three-month-old stock
The quarter-old batch is almost certainly fine. Prove it in an hour, then spend the rest of the day fixing your records.
The verdict on a three-month-old hold is inspect, then decide. Ten weeks is not long enough for anything dramatic to have happened to a sound soy candle, and the symptom you have described — softer cold throw, nothing else — is the single least alarming storage observation there is. What matters commercially is that you separate the units that genuinely cannot ship from the units you are merely unsure about.
One hour of inspection on a 300-unit quarter-old hold
Sample 15 units across four shelf positions, then act by category
| Finding | Category | Action on the batch |
|---|---|---|
| Cracked, chipped or starred glass | Must not ship | Withdraw the unit; inspect every unit from that carton and shelf |
| Wick off-centre and touching the wall | Must not ship | Withdraw; this is a pour fault that storage revealed, not caused |
| Wick clogged, buried or drowned | Must not ship | Withdraw and test-burn a sibling before releasing the rest |
| Jar uncomfortably hot to hold in a test burn | Must not ship | Stop the release; this is wick-to-vessel, not storage |
| Softer cold throw through the lid, otherwise sound | Decide | Blind pair against a cooler unit at a matched temperature |
| Oil film or droplets that return when warm | Decide | Note load and shelf position; a separate diagnosis, not this one |
| Frosting, faint crystals, slightly rougher top | Cosmetic | Soy crystal behaviour; set and state your own tolerance |
Fifteen units is 5% of the batch and takes about an hour. Sample them by position rather than at random — top of the stack, wall side, floor level, interior — because position within a store room is one of the few storage variables you can genuinely test with what you already have on the shelf. If the wall-side units read differently from the interior units, you have learnt something about the room, and that finding costs you nothing.
The mistake: treating a quality judgement as a recall. Withdrawing 300 units over a softer sniff writes off ₹48,864 of materials at the reference build, plus the labour. Withdrawing the handful that fail the physical list costs you almost nothing and protects the customer properly. Set a written tolerance now — "we sell units that reach a full melt pool in two to three hours, with no wet film and no glass fault; we sample 5% of every hold" — and the decision stops being emotional. The burn-side score sheet in how to test hot throw before launching a candle fragrance gives you the wording for the pool criterion.
What was actually different about day 14
Put the two moments side by side and the comparison collapses. This is the table that does the work in this guide, because it explains the observation without needing anything to have gone wrong.
Day 14 against day 90 · the same candle, two different experiments
Eight conditions, and how many of them you controlled
| Condition | At day 14 | At day 90 | Effect on the reading |
|---|---|---|---|
| Headspace | Lid off for the first time, weeks of accumulation released at once | Lid lifted many times since | Large. Favours day 14 heavily. |
| Room | Workshop, wax and oil open nearby | Store room, cool, unscented | Large, and in both directions |
| Surface temperature | Whatever the pour month gave you | Whatever this month gives you | Moderate. Warmer surface reads stronger. |
| Attention | Deliberate assessment, close, repeated | Incidental check while counting stock | Moderate |
| Reference available | The whole batch, freshly cured, to compare against | Nothing but a memory of day 14 | Large |
| Blinding | None — you knew it was your new candle | None — you knew it was your old candle | Large, and opposite in sign |
| Cure position | Newly settled; the trade's usual 14–21 day window just closed | Ten weeks past it | Genuine, but unquantified |
| Written record | None | None to compare with | This is the one you can fix |
Count the rows marked large: four of eight, and all four favour the day-14 impression. That is the honest explanation of the observation before any chemistry is invoked. It does not mean the candle is unchanged — it means your two data points were never comparable, and no amount of thinking about it will make them so. The only fix is forward: from the next pour, make day 14 a written, blind, weighed entry.
Give day 14 a control of its own
At the pour, set three units aside on a cooler, darker shelf and three with the inventory. At day 14, sniff one from each blind, as a pair, in the same room at the same temperature, and write the result. You are not testing the candle at that point — you are calibrating yourself, and the day-14 entry becomes the reference every later checkpoint is read against. Cure behaviour by family is set out in how cure time changes the smell of different fragrance families.The differential for ten weeks
Now the causes, ranked by how often they explain this particular observation, each with the check that separates it from the rest. Work down the list and record every answer; two of these can be true at once, and the actions are different.
Differential · "strong at two weeks, softer at three months"
Candidate cause, the distinguishing check, and what you change if it is the answer
| Candidate | The check that separates it | What you change |
|---|---|---|
| Non-comparable conditions | Blind pair, same room, four hours at one temperature. Difference disappears. | Your test procedure only. Nothing in the formula. |
| Headspace released at day 14 | Leave both jars open 30 minutes, then re-rank. Gap narrows sharply. | Always open both lids at the same moment in every test. |
| Cure peak against no reference | Rank a day-14 unit of the current pour against the 90-day unit, blind. | Record day 14 in writing from now on. |
| Storage position in the room | Compare wall-side against interior units of the same pour. | Where stock sits, and stratified sampling. |
| Surface change, contents intact | Shave 1–2 mm off one top; re-rank blind against an unshaved sibling. | Lids on, cartons closed, less handling. |
| Genuine mass loss | Weight at pour against weight now, same scale, lid off, several units. | Packaging and hold length — and only then the formula. |
| Your own adaptation | Randomise order; the first unit of a session always reads strongest. | Three units per session, breaks, randomised order. |
Notice how far down the list the formula appears. Five of seven candidates are fixed by changing how you store, handle or test, and none of them is fixed by more oil. That ordering is not a rhetorical trick — it reflects the fact that weak cold throw in a fresh candle and softer cold throw in a stored one have almost entirely different cause lists, and the stored one is dominated by measurement error.
The four-checkpoint ladder
This is the instrument this guide is built around, and its unit of analysis is the checkpoint. Twelve retained units, three read at each of four dates, each reading written on the same one-page sheet. The dates and the counts below are a defensible method rather than any kind of standard — pick your own and write them down, because a checkpoint you chose and recorded beats a checkpoint someone else recommended and you forgot.
The ladder · 12 units, 4 checkpoints, ₹488.64 of stock consumed at each
What each checkpoint reads, and what a change at that point points to
| Checkpoint | Units read | What you record | If it changes here |
|---|---|---|---|
| Day 0 · pour | 0 (all 12 weighed) | Weight to 0.1 g, pour and add temperatures, load, jar, wick, lot | Nothing to change — this is the origin of the whole sheet |
| Day 14 · baseline | 3 (1 inventory, 1 control, 1 spare) | Blind rank of the pair, confidence 1–5, weights, room temperature | Cure was incomplete, or the wick and load need revisiting before you scale |
| Day 30 | 3 | Weights, surface photo, blind rank against the control | A fast early change points at surface or storage, not slow ageing |
| Day 60 | 3 | Weights, blind rank, wall-side against interior comparison | Divergence between positions means the room, not the formula |
| Day 90 · verdict | 3 (one is burned) | All of the above plus a full burn: time to full pool, soot, throw at 30 and 120 minutes | Cold softer but hot unchanged means the fragrance is still there — see the paired post below |
Priced above: reference candle = 120 g finished at an 8% load (110.4 g wax + 9.6 g oil) · Luxury Soy Wax CSI 464 at ₹507.40/kg → ₹56.02 of wax · Bergamot Amber Fragrance Oil at ₹560/100 g (₹5.60 per gram) → ₹53.76 of oil · Eco Candle Wicks Thin (C1) at ₹590/100 → ₹5.90 · Amber Shiny Glass Jar with Black Lid at ₹236 per pack of 5 → ₹47.20 · total ₹162.88 per candle · 3 units ₹488.64 · 12 units ₹1,954.56 · 300 units ₹48,864.
The last row is the one that repays the whole exercise. Burning an aged unit is the only way to separate a cold-throw observation from an actual fragrance loss, because the two channels release fragrance by different mechanisms — a solid surface at room temperature against an open melt pool at burning temperature. A unit that reads softer cold and burns exactly as it always did is telling you something important, and the post on strong hot throw with weakened cold throw is devoted to reading that result.
The CSI principle
A checkpoint you wrote down is worth more than a month you remember clearly.
Memory rewrites the first reading upward — that is what memory does with things you were proud of. Four dated lines on a sheet cost 4% of a batch and cannot be edited by hindsight. Every stability question you will ever have is really a question about whether you kept the sheet.
Building the ladder into the pour
Almost all of the work happens on pour day, in about twenty minutes, and almost none of it happens later. That asymmetry is why ladders get skipped: the cost is upfront and the benefit is three months away.
1
Pour twelve extra units from the same meltNot a separate batch, not a different day — the same melt, the same add temperature, the same pour temperature, the same jar and wick. The CSI 464 page states a fragrance load of up to 10% and gives both melting point and pour temperature as 80–90°C; whatever you actually used, write the thermometer reading rather than the target.
2
Weigh all twelve, lid off, to 0.1 gWrite each weight on the base of the jar in marker and on the sheet. A label that falls off in storage takes the unit's whole value as evidence with it. Zero the scale between units and keep it on the same surface every time.
3
Split them three ways and record where each one wentThree units to the inventory stack interior, three to the wall side or top of the stack, three to a cooler, darker cupboard as the control, three held in reserve. Photograph each location once. Position is a variable and it is free to record.
4
Put the four dates in the diary the same afternoonDay 14, day 30, day 60, day 90 from the pour date. A checkpoint that depends on you remembering is not a checkpoint. If you pour monthly, the ladders overlap and you end up reading three or four sheets on the same afternoon, which is exactly what you want — several pours under comparison at once.
5
At each checkpoint, match temperature for four hours firstBring the inventory unit and the control unit into the same unscented room, lids on, for at least four hours. Note the room temperature with a pen thermometer. Then have someone cover the labels, open both lids together, and rank them with two breaths at about 5 cm each, twice, in both orders.
6
At day 90, burn oneThree hours in a closed room with nothing else scented. Record time to a full melt pool reaching the glass, flame behaviour, soot or mushrooming, and throw at 30 and 120 minutes on a 1–5 scale. Then decide the next pour: change the storage, change the hold length, or — last of all, and only with the sheet in front of you — change the load.
Don't run the ladder on a formula you are also changing. A ladder answers one question: what does this recipe do over time. If you swap the wick at day 30 and the oil lot at day 60, the day-90 reading belongs to no recipe at all. Freeze wax, oil, load, jar and wick for the duration of one ladder — one variable per experiment, as in the controlled burn-test method — and start a fresh ladder when you change something. Overlapping ladders from successive pours are how you compare two recipes honestly.
What the ladder is poured from
Nothing here is a special stability product; it is the reference build this guide costs everything against. Each card lists every pack size and the per-candle figure at the 120 g, 8% basis.
1
Container wax · flakes · stated 10% ceiling
Luxury Soy Wax CSI 464 (Flakes Form)
A sensible wax to run a ladder on because the specification is short and unambiguous: stated for single-pour container candles, a fragrance load of up to 10%, and both the melting point and the pour temperature given as 80–90°C on the product page — worth attributing to the page, since that is high for a soy and you should log what your thermometer actually reads. Flakes also weigh out cleanly in the small quantities a twelve-unit retention needs. One CSI customer, Thenirvaofficial, calls it "one of the best wax for container Candles. Easy to work with, especially if you are a beginner." Nothing on the page states a shelf life for a finished candle, which is the gap the ladder fills.
| Size | Price | Per kg | 120g candles @ 8% |
|---|---|---|---|
| 500 g | ₹260 | ₹520 | ≈4 |
| 1 kg | ₹507.40 | ₹507.40 | ≈9 |
| 5 kg | ₹2,537 | ₹507.40 | ≈45 |
| 10 kg | ₹5,074 | ₹507.40 | ≈90 |
₹56.02 of wax per 120 g candle at 1 kg pricing Buy CSI 464
2
Citrus top over an amber base · stated 6–10%
Bergamot Amber Fragrance Oil
A deliberately interesting oil to put on a ladder, because its stated structure has a bright top over a heavy base — the page describes sparkling bergamot and citrus top notes, a warm amber and soft floral heart, and a woody musk and smooth vanilla base. A blend built that way is exactly where a change over a quarter is most likely to be character rather than strength, which is what a written day-14 entry lets you detect. Its page states 6–10% for soy wax candles with a 48–72 hour cure and recommends starting at 8% as "the balanced midpoint". It states no shelf life and no storage instruction, like every oil page in the range.
| Size | Price | Per 100g | 120g candles @ 8% |
|---|---|---|---|
| 15 gm | ₹105.02 | ₹700.13 | ≈1 |
| 50 gm | ₹280 | ₹560 | ≈5 |
| 100 gm | ₹560 | ₹560 | ≈10 |
| 500 gm | ₹2,718 | ₹543.60 | ≈52 |
| 1 kg | ₹5,437 | ₹543.70 | ≈104 |
₹53.76 of fragrance per 120 g candle at 100 g pricing Buy Bergamot Amber
3
Vessel · 120 gm stated capacity · lid included
Amber Shiny Glass Jar with Black Lid
The reference vessel here at a stated 120 gm capacity, 6 cm × 6.5 cm, which makes the ladder's arithmetic simple and the retained units cheap. Two properties matter for a stability programme: the lid closes the headspace, so control and inventory units can be compared on equal terms, and the tinted glass cuts the light reaching the wax — useful when you are trying to separate a storage effect from a light-exposure effect. Note the page's own body copy describes a different colourway; plan from the stated capacity and dimensions, and weigh one filled jar rather than assuming a gram figure from a millilitre one.
| Size | Price | Per piece |
|---|---|---|
| Pack of 1 | ₹47.20 | ₹47.20 |
| Pack of 5 | ₹236 | ₹47.20 |
₹47.20 per jar with lid at either listed pack size Buy amber jars
4
Wick · hold it constant for the whole ladder
Eco Candle Wicks | Eco Wicks for Candle Making
Buy the wick for the whole ladder in one pack so that every retained unit and every production unit shares it. A wick change mid-programme invalidates the day-90 burn, because the melt pool — the surface fragrance actually leaves from when lit — is set by the wick rather than by the oil. The listed per-piece price is flat across pack sizes on the Thin (C1) variant at ₹5.90 each from 10 up to 1,000, so there is no penalty for buying only what a small ladder needs. One CSI customer, Ashwini, records it simply as a "quality wick, works very well".
| Size | Price | Per piece |
|---|---|---|
| Thin (C1) / 10 Wicks | ₹59 | ₹5.90 |
| Thin (C1) / 20 Wicks | ₹118 | ₹5.90 |
| Thin (C1) / 50 Wicks | ₹295 | ₹5.90 |
| Thin (C1) / 100 Wicks | ₹590 | ₹5.90 |
| Thin (C1) / 500 Wicks | ₹2,950 | ₹5.90 |
| Thin (C1) / 1000 Wicks | ₹5,900 | ₹5.90 |
₹5.90 per wick at every listed Thin (C1) pack size Buy Eco Wicks
Cost per week of inventory age
Storage questions get taken seriously when they are priced by the week. A quarter is thirteen weeks; a 300-unit hold at the ₹162.88 reference build is ₹48,864 of materials, which is ₹3,758.77 of stock sitting still for every week of the quarter. Against that, each checkpoint consumes ₹488.64 — about an eighth of one week's held value.
Per week of inventory age · 300 units at ₹162.88
What the hold is worth, what the ladder costs, and what the alternatives cost
| Line | Working | Cost | Per week of a 13-week quarter |
|---|---|---|---|
| Materials in the hold | 300 × ₹162.88 | ₹48,864 | ₹3,758.77 |
| One checkpoint | 3 × ₹162.88 | ₹488.64 | ₹37.59 equivalent |
| The whole four-checkpoint ladder | 12 × ₹162.88 | ₹1,954.56 | ₹150.35 equivalent |
| Wax for the hold | 33.12 kg CSI 464 at ₹507.40/kg | ₹16,805.09 | ₹1,292.70 |
| Fragrance for the hold | 2.88 kg Bergamot Amber as 2 × 1 kg + 8 × 100 g | ₹15,354 | ₹1,181.08 |
| Raising 8% → 10% next time, untested | 300 × (₹175.10 − ₹162.88) | ₹3,666 | ₹282 equivalent |
| Scrapping the hold on an impression | 300 × ₹162.88 | ₹48,864 | ₹3,758.77 |
The ladder costs 4% of the batch and the untested load increase costs 7.5% — nearly twice as much, for no information. On the fragrance line, note that 1 kg is the largest listed pack across CSI's oils, so 2.88 kg is two 1 kg bottles plus eight 100 g at ₹15,354; buying the full 2.88 kg entirely at the 1 kg rate would be ₹15,658.56, which is why it pays to read the ladder on the actual pack combination rather than on a per-kilo average. Listed per-kilo prices are the ceiling, and recurring volumes above the listed packs are quoted on WhatsApp.
What changes in the next purchase is mostly the plan, not the products. Order the same wax and oil, add twelve jars and twelve wicks to the basket — ₹637.20 of extra glass and wick at ₹47.20 and ₹5.90 each — and put four dates in the diary. If the hold is festive, work back from Diwali on 8 November 2026: a candle poured in July sells after passing through the hottest weeks of the year, so a July pour deserves a heat-exposed unit in the ladder and an honest conversation about how long the retailer will hold it. The ordering calendar side of that is in how early should candle brands order fragrance oils for Diwali.
Ten weeks did not weaken your candle. Ten weeks weakened your evidence.
— CandleMakingSuppliesIndia
Holding a quarter of stock? Twelve retained units cost ₹1,954.56 against a ₹48,864 hold, and 1 kg is the largest listed fragrance pack — 2.88 kg of Bergamot Amber is two 1 kg bottles plus eight 100 g at ₹15,354. Bulk pricing, GST invoicing and documentation are handled directly on WhatsApp.
Ask for bulk pricing on WhatsApp
Why trust this guide
CANDLEMAKINGSUPPLIESINDIA supplies raw materials, not finished candles. If we wanted to sell more fragrance oil, the answer to this question would be "your oil has faded, go to 10%". Instead the answer is twelve of your own candles, four dates in a diary and a ₹354 scale — which sells us almost nothing. We write it that way because a maker who dose-corrects a measurement error ends up with an oily surface, a wick that clogs and a batch that genuinely is unsellable.
Every price, pack size and specification comes from live CSI stock in September 2026 and links to the product page, which is always authoritative on current pricing. Stated figures are quoted only where a page states them: CSI 464 fragrance load up to 10%, melting point and pour temperature both given as 80–90°C, stated for single-pour container candles; Bergamot Amber 6–10% for soy with a 48–72 hour cure, start at 8%, with stated bergamot and citrus top notes over an amber heart and a woody-musk and vanilla base; Amber Shiny Glass Jar with Black Lid 120 gm capacity, 6 cm × 6.5 cm. Loads are formulation limits, not regulatory limits. No CSI fragrance-oil page states a shelf life, an expiry or a storage instruction — zero out of 107 — so nothing here gives an ageing rate, a percentage lost per month, a sweating temperature or an accelerated-to-real-time conversion. There is no honest source for any of those, and inventing one would cost you a batch.
For help designing a checkpoint schedule for a specific hold, bulk pricing above the listed packs, GST invoicing, MSDS or IFRA documentation, message us on WhatsApp at +91 7397976926.
Frequently asked questions
Does a soy candle's cold throw peak at around two weeks and then decline?
Two weeks is roughly where a soy container candle is usually judged settled, and several CSI oil pages state a 48–72 hour cure as a minimum while the Luxury Soy Wax Chunks page asks for a minimum of 48 hours, ideally one to two weeks, before burn testing. So a genuine rise up to about that point is well-supported practice. What happens afterwards is not published anywhere — no CSI page states a decline, a plateau or a rate — and we will not invent a curve. Your own four-checkpoint ladder, read blind against a cooler control, is the only source of a shape for your formula.
Why does a stored candle smell strongest the moment I open the lid?
Because the sealed jar has been accumulating fragrance in its headspace — the air between the wax and the lid — and the first opening releases the whole of it at once. That burst is the strongest reading the candle will ever give, and it is a measurement of the air, not of the wax. It is also the biggest single reason day-14 and day-90 impressions are not comparable: at day 14 you almost certainly opened a jar for the first time. In every paired test, open both lids at the same moment, and repeat the ranking after thirty minutes with both lids off.
How many units should each checkpoint consume?
Three is a workable method on a 300-unit hold: one inventory unit, one cooler control unit, and one spare in case a reading goes wrong or you want a second opinion. Four checkpoints therefore retain twelve units — 4% of the batch, ₹1,954.56 at ₹162.88 each. Scale by batch rather than percentage: a 60-unit run still needs a pair at each of two or three checkpoints to be interpretable, and a 1,000-unit run does not need forty. These counts are a defensible method, not an industry standard, and the important part is writing down whichever counts you choose.
Can I test a three-month-old candle if I kept nothing back?
Partly. You cannot answer "has it changed since the pour", because there is no baseline — but you can still answer two useful questions. First, does position matter: compare wall-side and interior units of the same pour, blind, at a matched temperature. Second, is the fragrance still there: burn one unit for three hours and score the hot throw at 30 and 120 minutes. A softer cold reading with an unchanged burn is an important result. Then start a ladder on the current pour so the next quarter is answerable.
Should I raise the fragrance load for stock I know will sit for a quarter?
Not on this evidence. Moving a 120 g candle from 8% to 10% takes it from ₹162.88 to ₹175.10 — ₹12.22 a candle, or ₹3,666 across 300 units, nearly twice the cost of the whole ladder — and it addresses only one of seven candidates on the differential. It also risks a different failure: oil beyond what the wax holds separates out as a wet film and a clogging wick. Stay inside the stated load for your wax (up to 10% on CSI 464), run the ladder, and treat load as the last lever rather than the first.
What is the single most valuable entry on a stability sheet?
The day-14 blind rank with a weight beside it. Everything later is read against it, and it is the entry almost nobody makes, because at two weeks the candle seems obviously fine. One line — date, two coded jars, which was stronger, confidence out of five, both weights to 0.1 g, room temperature — takes four minutes and converts every future observation from an argument into a comparison. Write the pour's wax, oil, load, jar, wick and lot on the same sheet so that the recipe cannot drift out of the record.
Turn the next quarter into four written lines
Twelve extra units, four dates, one sheet — and the day-90 question stops being a matter of opinion.
Luxury Soy Wax CSI 464 from ₹260 per 500 g (₹507.40/kg, stated up to 10% load), Bergamot Amber Fragrance Oil from ₹105.02 per 15 g (₹560 per 100 g, stated 6–10% in soy with a 48–72 hour cure), Amber Shiny Glass Jar with Black Lid at ₹236 per 5 (₹47.20 each, 120 gm stated capacity), Eco Candle Wicks Thin (C1) at ₹5.90 each across every listed pack, and a Pen Thermometer at ₹354. Message us for bulk pricing, GST invoicing and documentation above the listed packs.
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Continue the read
- Weaker cold throw at six months — can fragrance performance change in storage?
- Strong when burned but weaker cold — has the fragrance actually been lost?
- Smells different after six months — fragrance change or perception?
- Does candle cure time affect fragrance throw?
- How long should a fragranced soy candle cure?
- How to compare two fragrance oils using a controlled burn test
- Best fragrance oils for strong cold throw before the candle is lit
Editorial standards & sources
About this guide: Written by the CANDLEMAKINGSUPPLIESINDIA team. Product recommendations reflect the CSI range; the day-14-against-day-90 comparison, the differential, the four-checkpoint ladder and the per-week arithmetic apply to any supplier's materials.Customer reviews: The six reviews at the top of this page are genuine, published Judge.me reviews left by CSI customers on their product pages. Names, star ratings, dates and products are as recorded by Judge.me; one longer review is shortened with an ellipsis and otherwise unedited.
Figures verified September 2026: Reference candle = 120 g finished at an 8% fragrance load, calculated as a share of finished candle weight (110.4 g wax + 9.6 g oil); the Luxury Soy Wax Chunks page expresses its own range as a share of total wax weight, and that alternative convention exists — this series keeps the finished-candle basis. Luxury Soy Wax CSI 464 ₹260/500 g, ₹507.40/1 kg, ₹2,537/5 kg, ₹5,074/10 kg → 110.4 g = ₹56.02; 33.12 kg for 300 candles at ₹507.40/kg = ₹16,805.09. Bergamot Amber Fragrance Oil ₹105.02/15 g, ₹280/50 g, ₹560/100 g, ₹2,718/500 g, ₹5,437/1 kg (₹5.60 per gram at 100 g) → 9.6 g = ₹53.76; 2.88 kg as 2 × 1 kg + 8 × 100 g = ₹15,354, against ₹15,658.56 if bought entirely at the 1 kg rate. Eco Candle Wicks Thin (C1) ₹59/10 rising to ₹5,900/1,000, flat at ₹5.90 each → ₹5.90. Amber Shiny Glass Jar with Black Lid ₹47.20 for a pack of 1 and ₹236 for a pack of 5 → ₹47.20 each. Reference candle total ₹162.88; 3 units ₹488.64; 12 units ₹1,954.56; 300 units ₹48,864; ₹48,864 ÷ 13 weeks = ₹3,758.77 per week. At a 10% load the same candle is 108 g wax + 12 g oil = ₹175.10, a difference of ₹12.22 per candle and ₹3,666 across 300. Twelve extra jars and wicks = 12 × (₹47.20 + ₹5.90) = ₹637.20. Pen Thermometer ₹354; Candle Making Weighing Scale ₹354. Stated specifications as published on product pages: CSI 464 "Fragrance Load Up to 10%", "Melting Point 80°C – 90°C", "Pour Temperature 80°C – 90°C", "Ideal for single-pour container candles"; Bergamot Amber "6-10% for soy wax candles, cure 48-72 hours", "Start at 8% for your first batch", and stated notes of sparkling bergamot and citrus, warm amber and soft floral, woody musk and smooth vanilla; Luxury Soy Wax Chunks "Allow candles to cure for a minimum of 48 hours (ideally 1-2 weeks) before performing burn tests"; Amber Shiny Glass Jar with Black Lid 120 gm capacity, 6 cm × 6.5 cm (the page's body copy describes a different colourway — plan from the stated capacity and weigh one filled jar). Assumptions labelled as method, not standard: checkpoints at day 14, 30, 60 and 90 from the pour; 3 units read per checkpoint and 12 retained per 300-unit pour; a 4-hour minimum temperature match before any blind sniff; ±0.1 g weighing resolution; two breaths at about 5 cm per sniff, twice, in both orders; three units maximum per session; a 13-week quarter; and a 300-unit batch as the worked example. What this guide does not state, because no source does: a shelf life or expiry for any oil or finished candle (zero of 107 CSI fragrance-oil pages state one), an ageing or migration rate, a percentage of fragrance lost by any month, a temperature threshold for any storage symptom, or any accelerated-to-real-time conversion. Diwali 2026 is 8 November 2026. Prices and availability change — the linked product pages are always authoritative.