Turn a lipstick carton over and count the ingredient panel. Somewhere between 15 and 30 entries, and the color sits nowhere near the top.
Most of that bullet is castor oil and wax. The shade itself comes from certified lakes, iron oxides, and fairly often crushed insects.
Lipstick ingredients also happen to be where a stack of regulatory fights have landed: FDA lead surveys, the EU’s prohibited substance list, carmine allergy labeling, California’s 2025 chemical ban, and a new EU fragrance allergen regime that took hold on 31 July 2026.
What Is Lipstick Made Of

Take the color out and what’s left is wax and oil, with the pigment suspended in between. Oils typically make up roughly 40 to 60 percent of a bullet formula, waxes 15 to 25 percent, and pigments 5 to 15 percent.
Fillers, antioxidants, fragrance, and a small preservative load fill the rest. A single bullet usually declares 15 to 30 separate ingredients on its panel.
Wax, oil and pigment carry almost the whole thing between them.
| Phase | Job in the formula | Typical materials |
|---|---|---|
| Wax | Structure, hardness, melt resistance | Candelilla, carnauba, ozokerite |
| Oil | Pigment wetting, slip, comfort | Castor oil, jojoba, dimethicone |
| Pigment | Color, opacity, pearl | Iron oxides, lakes, titanium dioxide |
Formulation guidance puts castor oil as high as 50 percent of the total, normally sitting first on the label, since it wets and grinds pigment better than anything else available. The FDA’s own worked example in its Cosmetics Labeling Guide uses a hypothetical lipstick at 58 percent castor oil.
All of this is anhydrous. No water, which changes the whole preservation picture later on.
Different formats shuffle those ratios hard. A liquid lipstick built on volatile solvents drops the wax phase almost entirely and replaces it with silicone resin, and the wider spread of bullet, balm, and stain formats sits on the same logic with the dial turned differently.
Every ingredient appears under its INCI name, the standard nomenclature used across the US, EU, and most Asian markets. That is why castor oil reads as ricinus communis seed oil and beeswax reads as cera alba.
Which Waxes Give Lipstick Its Structure

Hardness, melting point, and the drag you feel dragging a bullet across your lip all trace back to the wax phase. A formulator will normally stack a hard wax against a softer one, then add something to control crystal growth, so the stick survives 40 C in a handbag and still lays down color at body temperature.
| Wax | Melting point | What it contributes |
|---|---|---|
| Beeswax (cera alba) | 62 to 65 C | Body, soft payoff |
| Candelilla | 68.5 to 72.5 C | Gloss, vegan structure |
| Carnauba | 80 to 86 C | Heat resistance, firmness |
| Ozokerite | 60 to 93 C | Crystal control, anti-sweating |
| Microcrystalline | 88 to 96 C (grade-dependent) | Flexibility, anti-sweating |
Those are the ranges cosmetic supplier TKB Trading publishes for its own cosmetic-grade material, and the spread explains a lot about why two lipsticks at the same price behave nothing alike. Microcrystalline wax is the caveat. Grades sold across the wider industry run anywhere from roughly 60 C to 95 C, so the label name on its own tells you very little.
Plant-Derived Waxes
Carnauba is the hardest natural wax anybody uses in cosmetics. It’s sourced from Copernicia prunifera leaves and it’s the reason a bullet left in a hot car is still recognisably a bullet.
Candelilla comes from Euphorbia cerifera and Euphorbia antisyphilitica. Its melting point sits close enough to beeswax that it swaps in one for one in most vegan reformulations, which is why you see it everywhere now.
Beeswax, obviously, isn’t plant-derived at all. It’s the single most common reason a lipstick fails a vegan check.
Carnauba and candelilla together cover hardness and sheen with no animal input.
Mineral and Synthetic Waxes
Ozokerite and ceresin are petroleum-derived and mostly control crystal structure, stopping the oil phase from beading out on the surface.
Microcrystalline wax adds flexibility so the bullet bends slightly instead of snapping. Synthetic polyethylene shows up in cheaper sticks as a cost-driven hardener.
A patent-level base formula from the lipstick literature runs 10 to 14 percent candelilla with 1.5 to 10 percent ozokerite and 0.5 to 5 percent beeswax, which is a fair picture of how these get stacked in practice.
Which Oils and Emollients Carry the Pigment

Nothing else in the liquid phase competes with castor oil. Its ricinoleic acid content, roughly 85 to 90 percent of the fatty acid profile, gives it a polarity no other cosmetic oil matches, and that polarity is what disperses pigment cleanly.
Replace it and the color goes patchy. Formulators have tried.
The rest of the oil phase gets picked for feel and wear:
- Jojoba and meadowfoam seed oil bring light slip and a low rancidity risk
- Shea butter and lanolin oil add cushion and occlusion, with a heavier finish
- Mineral oil and petrolatum are cheap, stable, and still very common
- Dimethicone and phenyl trimethicone give silicone slip plus transfer resistance
- Isododecane and cyclopentasiloxane are volatile carriers that flash off after application
On a real panel the pattern is easy to spot. A comfort-led balm or tinted stick will open with castor seed oil, then a squalane or triglyceride, then a structuring wax such as carnauba, before anything else appears.
Higher emollient load buys comfort and costs wear time. That trade-off is the reason a hydrating bullet formula needs reapplying after lunch while a matte one does not.
How Lipstick Pigments and Colorants Are Regulated

Color in lipstick comes from certified organic dyes, insoluble lakes, and mineral oxides. The FDA batch-certifies every straight color used in US lip products, and lakes are used specifically because they resist bleeding.
Certified Colors and Lakes
The FDA defines a lake as a straight color extended on a substratum by adsorption, coprecipitation, or chemical combination. Because lakes stay insoluble, they hold their edge instead of migrating into fine lines.
Common certified colors on lip panels: D&C Red No. 7, D&C Red No. 21, D&C Red No. 27, D&C Red No. 33, FD&C Yellow No. 5, and FD&C Blue No. 1.
Two of those carry a hard cap in lip products specifically. D&C Red No. 36 is limited to 3 percent total color by weight of the finished cosmetic under 21 CFR 74.2336, and D&C Red No. 33 carries the same 3 percent lip-product cap under 21 CFR 74.2333. Most certified colors run well below that. (The parallel sections numbered 74.1336 and 74.1333 cover drug use, not cosmetics, so they are the wrong citation for a lipstick.)
Iron Oxides and Titanium Dioxide
Mineral pigments carry CI numbers rather than D&C names.
Titanium dioxide is CI 77891, the opacifier that turns any shade lighter and chalkier. The iron oxides run CI 77491 for red, CI 77492 for yellow and CI 77499 for black, and that group is behind every brown and brick shade you own.
Long-wear liquid ranges routinely list all three iron oxides alongside titanium dioxide inside a single may-contain bracket, which covers the whole shade range under one panel.
Carmine and Cochineal Extract
Carmine (CI 75470) is aluminum-precipitated carminic acid from the cochineal insect Dactylopius coccus. It produces a blue-toned red that synthetic reds struggle to copy.
The FDA final rule requiring carmine and cochineal extract to be declared by name on cosmetic labels was published on 5 January 2009 and took effect 5 January 2011. The rule responded to reports of severe allergic reactions, including anaphylaxis, and granted a 1998 citizen petition from the Center for Science in the Public Interest.
Before that date, carmine could hide inside a generic color declaration. It cannot now.
Which Ingredients Control Finish and Texture

Finish comes from fillers and film formers rather than pigment. Matte formulas load silica and clay while cutting emollients. Gloss formulas add polybutene and high-refractive oils, and pearl comes from platelet minerals that reflect light directionally.
Mattifying Fillers
Silica, kaolin, talc, and nylon-12 absorb surface oil and scatter light instead of reflecting it. Disteardimonium hectorite, a clay thickener, suspends pigment evenly and stops settling in liquid formats.
A flat matte finish depends on getting the oil phase low enough that nothing reflects back. Which is also why matte formulas read as drying. There isn’t really a way around that one.
Pearl and Shimmer Agents
Mica (CI 77019) is the workhorse. Calcium aluminum borosilicate gives a glassier, more modern sparkle, and synthetic fluorphlogopite is lab-grown mica with fewer sourcing questions attached. Bismuth oxychloride delivers the old-school frost effect and irritates a fair number of people.
Particle size decides everything here. Fine particles read as satin, coarse particles read as glitter, and the difference between a soft pearl finish and something disco is measured in microns.
Film Formers and Gloss Agents
Trimethylsiloxysilicate is the silicone resin behind transfer-resistant claims, used at roughly 10 to 20 percent in liquid lipstick. Push it much past 20 percent and the film turns brittle.
Isododecane carries that resin at around 60 to 65 percent of a liquid formula, then evaporates and leaves the film behind. On a transfer-proof liquid panel, isododecane and trimethylsiloxysilicate almost always occupy the first two slots, followed by a phenyl silicone and dimethicone.
Polybutene and hydrogenated polyisobutene do the opposite job, adding cushion and the wet look that defines a high-shine lip finish.
Which Preservatives and Antioxidants Are Used in Lipstick

Anhydrous lipstick carries a light preservation system because bacteria need water to grow. Oxidation is the bigger threat. Antioxidants protect the oil phase from going rancid, and a small biocide load covers contamination from lips and fingers.
Tocopherol and tocopheryl acetate are the standard antioxidant pair, slowing oxidation of castor and vegetable oils. BHT and BHA are the synthetic route, cheaper and more stable than tocopherol, and both are under ongoing regulatory review in the EU. Phenoxyethanol is capped at 1.0 percent in the finished product under Annex V of EU Regulation 1223/2009.
Paraben limits under the same annex sit at 0.4 percent each for methylparaben and ethylparaben, 0.8 percent for any paraben mixture, and 0.14 percent for propylparaben and butylparaben. That 0.14 percent applies whether either is used alone or the two are combined. Propylparaben and butylparaben are also banned from leave-on products for the nappy area of children under three. Isopropylparaben, isobutylparaben, phenylparaben, benzylparaben, and pentylparaben moved to Annex II under Commission Regulation (EU) 358/2014 and are banned outright.
Shelf life follows the format. Manufacturers generally put lipsticks and glosses at 12 to 24 months after opening, tracked through the open-jar PAO symbol on the carton.
Liquid formats run shorter because the wand goes back into the tube every single time. When a bullet smells like crayons or beads oil on the surface, the antioxidant system has given up, and using it past that point stops being a cosmetic question. Visible surface growth on a bullet means the preservation load lost outright, and there’s nothing to salvage.
What Active Ingredients Appear in Treatment Lipsticks

Treatment lipsticks bolt functional actives onto the base formula. Humectants pull water into the lip. Peptides mostly support the marketing claim. UV filters get regulated as drug actives, and plumping agents work by mild irritation, which people rarely realise when they buy one.
Humectants and Conditioning Agents
Sodium hyaluronate, glycerin, and glucomannan hold water at the lip surface.
Peptides such as palmitoyl tripeptide-1 and hexapeptide-11 appear at the higher-priced end, usually at fractions of a percent.
Squalane and shea butter handle the occlusive side, sealing that moisture in. A tinted balm format is mostly this system with a light pigment load dropped in.
UV Filters in Lip Products
Any lip product making an SPF claim in the US is regulated as an OTC drug, not a cosmetic. FDA Monograph M020 sets the ceilings.
| Filter | Maximum concentration | Type |
|---|---|---|
| Avobenzone | 3 percent | Chemical, UVA |
| Bemotrizinol | 6 percent | Chemical, broad spectrum |
| Octinoxate | 7.5 percent | Chemical, UVB |
| Octisalate | 5 percent | Chemical, UVB |
| Octocrylene | 10 percent | Chemical, UVB |
| Zinc oxide | 25 percent | Mineral, broad spectrum |
| Titanium dioxide | 25 percent | Mineral, mostly UVB and UVA2 |
Bemotrizinol is the newest entry and the reason this table looks different from anything published before mid-2026. The FDA issued Final Administrative Order OTC000039 on 10 June 2026, adding it to Monograph M020 at concentrations up to 6 percent, with an effective date of 9 August 2026. It is the first new active ingredient added to the US sunscreen monograph since the late 1990s, and the first added through the streamlined administrative order process created by the CARES Act. DSM Nutritional Products, which filed the request, holds 18 months of exclusivity from that date, so it will be a while before the filter is widespread on US shelves.
Zinc oxide was for decades the only US-approved filter with meaningful coverage across UVA1, UVA2, and UVB. Bemotrizinol now also covers the full UVA and UVB range, which is why its addition matters more than the concentration cap suggests.
Plumping Actives
Plumpers work through transient receptor potential channels on sensory nerve endings. Capsaicin targets TRPV1. Menthol goes after TRPM8, cinnamaldehyde after TRPA1. What follows is neuropeptide release, local vasodilation, and a bit of tissue swelling.
Typical loads run 0.01 to 0.1 percent capsaicin and 0.1 to 1 percent menthol, with onset around 30 to 90 seconds and effect lasting 2 to 4 hours.
Benzyl nicotinate and niacin derivatives produce the same flush without the spice profile. The mechanics of why plumpers create temporary volume come down to controlled inflammation, which is worth knowing before buying one.
What the Research Says About Heavy Metals in Lipstick

Lead shows up in almost every lipstick tested, at trace levels. Across 685 cosmetics (cosmetic lip products plus externally applied cosmetics) the FDA found more than 99 percent at or below 10 ppm, the level it recommends as a ceiling. The metals arrive as pigment impurities, not as added ingredients.
| Study | Sample | Lead finding |
|---|---|---|
| Campaign for Safe Cosmetics, 2007 | 33 lipsticks | 61 percent positive, up to 0.65 ppm |
| FDA initial survey (sampled 2007, published 2009) | 20 red-shade lipsticks | 0.09 to 3.06 ppm, mean 1.07 ppm |
| FDA expanded survey (sampled 2010, published 2012) | 400 tube lipsticks | 0.026 to 7.19 ppm, mean 1.11 ppm |
| UC Berkeley, 2013 | 32 lip products | Detected in 75 percent, mean 0.36 ppm |
What the FDA Surveys Found
FDA chemists built a total dissolution method using microwave-assisted acid digestion and ICP-MS, then contracted Frontier Global Sciences to run the expanded survey on 400 lipsticks bought at US retail between February and July 2010.
Results ran from the 0.026 ppm detection limit to a maximum of 7.19 ppm. All but two of the 400 came in below 5 ppm, and only 13 of the 400 exceeded 3.06 ppm, the ceiling from the earlier 20-product survey. The mean, 1.11 ppm, was almost identical to the 1.07 ppm from the first round.
The 10 ppm recommendation arrived as draft guidance on 22 December 2016, granting a 2011 citizen petition from the Personal Care Products Council. Worth knowing: it is still listed by FDA as draft guidance, it is non-binding, and it is a recommendation rather than an enforceable limit.
The Berkeley Exposure Study
Testing concentration alone tells you nothing about risk. Liu, Hammond, and Rojas-Cheatham at the UC Berkeley School of Public Health, publishing in Environmental Health Perspectives in 2013, compared estimated daily intake against health-based limits. Their sample was a convenience sample of 32 products (8 lipsticks and 24 lip glosses) used by young Asian women in Oakland, California, so it is a starting point rather than a market-wide survey.
Usage figures came from earlier industry data: average use of 24 mg of lip product per day, with the 95th percentile at 87 mg. The authors assumed all of it was ingested.
Their chromium finding mattered more than the lead numbers. Average daily use of 10 of the 32 products (31 percent) would push chromium intake past the derived acceptable daily intake. At high use, 68 percent of samples exceeded it, alongside 22 percent for manganese and 3 percent for aluminum. Lead intake stayed below 20 percent of the derived ADI at both use levels.
Curious how those milligrams stack up over decades? The running total behind how much lipstick gets swallowed across a lifetime comes straight from this ingestion figure, and the same math applies to swallowing lip gloss.
Where the Trace Metals Come From
Nobody adds lead to lipstick. It travels in with mineral pigments, particularly the silicate-based ones.
FDA noted the Campaign for Safe Cosmetics digestion method could not dissolve the silicate minerals commonly used as lipstick pigments, which is why FDA’s own numbers came back higher than the advocacy group’s.
Titanium and aluminum turned up at the highest concentrations in the Berkeley samples, both consistent with titanium dioxide and aluminum lake pigment loads.
Which Lipstick Ingredients Trigger Allergic Reactions

Allergic contact cheilitis from lipstick traces back to a short list of repeat offenders. Lanolin, carmine, fragrance components, and gallate antioxidants account for most confirmed cases. Patch testing with the product itself confirms the culprit.
Lanolin and Wool Alcohols
North American Contact Dermatitis Group data covering 43,691 patients patch tested between 2001 and 2018, published by Silverberg and colleagues in Dermatitis in 2022, found 1,431 patients (3.3 percent) positive to lanolin, with 2.8 percent currently relevant.
Prevalence measured 4.63 percent across the 2011 to 2018 window. The authors attribute much of that jump to a testing change rather than a real-world surge: in 2011 the NACDG screening series swapped lanolin alcohol 30 percent in petrolatum for Amerchol L-101 50 percent, which picks up more positives.
The American Contact Dermatitis Society named lanolin its 2023 Allergen of the Year, announced in March 2023.
General-population sensitivity is far lower. In a European sample of 3,119 people, 0.4 percent tested positive to wool alcohols, so this is a dermatitis-patient problem more than a universal one.
Carmine and Cochineal Proteins
Reactions to carmine split into two mechanisms. The immediate, IgE-mediated kind has at least 18 published reports covering 33 cases of immediate hypersensitivity, many progressing to systemic anaphylaxis, per Shaw’s 2009 review in Dermatitis.
Delayed contact-type reactions are far rarer. There’s a lipstick-and-lip-salve case documented as far back as 1961.
The immediate reactions are directed at residual insect protein carried through with the pigment rather than the color molecule, although a 2013 basophil-activation study did implicate carminic acid itself in at least one anaphylaxis case. The allergen behind delayed contact reactions has never been identified. Either way, purification level varies by supplier, which is why two carmine-containing lipsticks are not interchangeable for a sensitized person.
Fragrance and Flavor Components
Commission Regulation (EU) 2023/1545, published 26 July 2023, added 56 substances to the individually declarable fragrance allergen list, taking the total from the long-standing “26 allergens” set to more than 80.
Declaration thresholds sit at 0.001 percent for leave-on products, which covers every lipstick, and 0.01 percent for rinse-off.
The transition is now live. Since 31 July 2026, cosmetics that do not meet the new labeling rules can no longer be placed on the EU market, though stock already placed before that date can still be sold through to 31 July 2028. Expect EU lipstick panels to get noticeably longer over the next two years.
Limonene and linalool are weak sensitizers in pure form and become potent ones after oxidation, which is exactly why antioxidant packages matter in an aging bullet.
The European Commission estimates 1 to 9 percent of the EU population reacts to fragrance allergens.
Other Documented Irritants
Propyl gallate, an antioxidant used alongside tocopherol, has a long patch-test record.
Castor oil sensitivity exists but is uncommon relative to how universal the ingredient is.
Persistent cracking and scaling that does not respond to a basic balm points at allergy rather than weather. Building a proper routine for chronically dry lips helps rule out simple dehydration before anyone books a patch test.
Which Lipstick Ingredients Are Animal-Derived

Carmine, beeswax, lanolin, shellac, and shark-derived squalane account for nearly every non-vegan lipstick on the market. All of them have plant or synthetic substitutes already in commercial use.
| Ingredient | Animal source | Substitute |
|---|---|---|
| Carmine (CI 75470) | Cochineal insect | Synthetic reds, iron oxides |
| Cera alba | Honeybees | Candelilla, sunflower wax |
| Lanolin | Sheep wool grease | Shea butter, plant esters |
| Squalane | Shark liver | Olive, sugarcane, rice bran |
Squalane is the least visible problem of the lot, since the INCI name is identical regardless of origin. A 2012 report from the French conservation nonprofit BLOOM found that around 90 percent of world shark liver oil production fed the cosmetics industry, corresponding to roughly 2.7 million deep-sea sharks caught a year.
That sourcing is now a trade issue as well as an ethical one. At CITES CoP20 in Samarkand in December 2025, parties voted to list all gulper sharks (family Centrophoridae) on Appendix II, alongside tope and smoothhound sharks. Gulper sharks are targeted precisely because their liver oil is squalene-rich, and populations have fallen by more than 80 percent in some regions. The listing requires export permits and non-detriment findings, and takes effect on 5 June 2027.
Unilever brands including Pond’s and Dove, along with L’Oreal, have announced removal of shark-derived squalane from their formulas.
Certification marks worth checking:
- Leaping Bunny (no animal testing at any production stage)
- Vegan Society trademark (no animal-derived inputs)
- PETA Beauty Without Bunnies
Cruelty-free and vegan are not the same claim, and the two get conflated constantly. A brand can hold Leaping Bunny certification and still run carmine through half its shade range.
How to Read a Lipstick Ingredient Label
US ingredient panels follow 21 CFR 701.3. Ingredients appear in descending order of predominance, or under an alternative grouping where everything above 1 percent is ranked, everything at or below 1 percent appears in any order, and color additives come last.
The FDA Cosmetics Labeling Guide uses a lipstick as its own worked example, with the concentrations shown only for illustration: castor oil at 58 percent, lanolin at 8, beeswax at 6.5, candelilla wax at 6.5, carnauba at 3, ozokerite at 2.
Concentrations never appear on the actual package. Position is the only clue you get.
The May Contain Bracket
Shade lines share one panel. Regulation 701.3(g) lets a brand declare a color additive that is only in some batches under the phrase “may contain,” which is why a nude and a scarlet from the same range carry identical ingredient lists. EU labels use the same convention with a “+/-” symbol.
Everything inside that bracket is a possibility, not a certainty.
Anyone avoiding carmine or a specific lake gets no confirmation from the panel alone and has to contact the brand for the shade-level breakdown. Which is a hassle, and yes, some brands answer faster than others.
Reading Color Additive Names
Same pigment, two naming systems. The US convention gives you D&C Red No. 7, FD&C Yellow No. 5, Red 6 Lake. The international convention gives you CI 15850, CI 19140, CI 77491 for the same materials.
Most global brands print both, separated by a slash. A panel showing only CI numbers usually signals an EU-market pack. Under the US Fair Packaging and Labeling Act, a CI number on its own is not an acceptable substitute for the common or usual name.
Databases and Their Limits
CosDNA and EWG Skin Deep both parse INCI lists into readable summaries.
Neither knows the concentration in your specific product, which is the variable that decides whether an ingredient matters at all.
Hazard scores treat a 0.05 percent preservative and a 30 percent emollient identically. Use them to identify what is present, not to judge risk.
How Lipstick Ingredient Rules Differ by Region

The same shade name can carry different formulas in different markets. The EU prohibits more than 1,700 substances outright under Annex II of Regulation 1223/2009, and the list grows with each Omnibus amendment. The US bans only about a dozen substances or categories outright, but batch-certifies every color additive and, since MoCRA, requires facility registration and documented safety substantiation.
| Market | Framework | Approach |
|---|---|---|
| EU | Regulation 1223/2009 | Broad prohibited list, safety report required |
| US | FD&C Act, MoCRA, 21 CFR | Short prohibited list, color batch certification, registration and listing |
| Canada | Cosmetic Ingredient Hotlist | Administrative list, prohibited plus restricted |
The US Layer: MoCRA
The Modernization of Cosmetics Regulation Act, signed 29 December 2022, is the largest change to US cosmetic law since 1938. Manufacturers must register facilities and list every marketed product with its full ingredient list, with FDA enforcement running since 1 July 2024. Responsible persons must hold records substantiating product safety and report serious adverse events.
Two MoCRA rules that would touch lipstick directly are still unfinished. FDA proposed standardized asbestos testing methods for talc-containing cosmetics on 27 December 2024, then withdrew the proposal on 28 November 2025. The statutory deadline for fragrance allergen labeling rules passed on 29 December 2025 without a rule, so as of mid-2026 there is still no federal allergen disclosure requirement. Only California’s.
The California Layer
California’s Toxic-Free Cosmetics Act (AB 2762) took effect 1 January 2025, banning 24 intentionally added ingredients from cosmetics sold in the state.
Every one of those 24 already sat on the EU’s Annex II.
AB 496 adds 26 more substances starting 1 January 2027. The separate PFAS-Free Cosmetics Act (AB 2771) also took effect on 1 January 2025. SB 312, the fragrance and flavor disclosure law, has required public reporting of 23 designated ingredients since 1 January 2022.
Canada’s Moving Target
Health Canada updated the Hotlist on 17 May 2024, with four new entries and five revisions.
Benzophenone moved to restricted status with a 3 percent cap, while the EU prohibits it outright under Annex II entry 1703. Basic Green 4 was prohibited. p-chloro-m-cresol and Solvent Violet 13 were restricted.
Two further rounds of changes followed, in February 2025 and August 2025. A fresh consultation on proposed additions and revised entries ran from 19 November 2025 to 17 February 2026 and is now closed, with final changes pending publication.
What This Means on the Shelf
Reformulation is the practical outcome. Brands either build one compliant global formula or run separate versions per market.
Two lipsticks with the same shade name, one bought in Paris and one in Dallas, can differ on preservative choice, fragrance allergen declarations, and which reds appear in the may-contain bracket.
Checking the panel on the pack you actually own beats trusting the ingredient list published on a brand’s global website.
FAQ on Lipstick Ingredients
What is the main ingredient in lipstick?
Castor oil, listed as ricinus communis seed oil. It can reach 50 percent or more of the formula and usually sits first on the panel, because its ricinoleic acid content wets and disperses pigment better than any substitute.
Does lipstick contain lead?
Trace amounts, yes. Across 685 cosmetics tested, the FDA found over 99 percent at or below 10 ppm. Lead arrives as a pigment impurity, not an added ingredient. The maximum detected across 400 lipsticks was 7.19 ppm, and the average was 1.11 ppm.
Is carmine in lipstick made from bugs?
Carmine (CI 75470) comes from dried female cochineal insects. Since 5 January 2011, FDA rules require it declared by name on cosmetic labels, following reports of anaphylaxis and contact dermatitis.
What does “may contain” mean on a lipstick label?
Shade lines share one ingredient panel. Under 21 CFR 701.3(g), color additives used in only some shades appear inside that bracket. Everything listed there is possible, not guaranteed for your specific shade.
Which lipstick ingredients cause allergic reactions?
Lanolin tops the list, with 3.3 percent positive patch tests across 43,691 NACDG patients. Carmine, fragrance components like limonene and linalool, and propyl gallate account for most remaining cases of allergic contact cheilitis.
Is lipstick vegan?
Often not. Carmine, beeswax, lanolin, shellac, and shark-derived squalane all appear in mainstream formulas. Candelilla wax replaces beeswax cleanly, and olive or sugarcane squalane replaces the shark version.
What makes matte lipstick different from creamy formulas?
Matte formulas cut the emollient load and add silica, kaolin, and nylon-12. Liquid mattes run roughly 60 percent isododecane with 10 to 20 percent trimethylsiloxysilicate, which evaporates and leaves a hard film.
How long do lipstick ingredients stay stable?
Manufacturers list 12 to 24 months after opening for bullets, shorter for liquids. Antioxidants like tocopherol and BHT slow oil oxidation. A crayon smell or oil beading means the system failed.
Are parabens still used in lipstick?
Yes, within limits. EU Annex V caps methylparaben and ethylparaben at 0.4 percent each, propylparaben and butylparaben at 0.14 percent alone or combined, and any paraben mixture at 0.8 percent. Five other parabens are banned outright.
Why do the same lipsticks have different ingredients abroad?
EU Regulation 1223/2009 prohibits more than 1,700 substances under Annex II, and new EU fragrance allergen labeling rules bit on 31 July 2026. California’s AB 2762 banned 24 substances as of January 2025. Brands reformulate per market, so panels and shade ranges diverge.
Conclusion
Reading a lipstick panel well is mostly about knowing where to look. Position, CI numbers, and the market the pack was made for will tell you nearly everything the front of the tube won’t.
Position tells you concentration. Ricinus communis seed oil near the top means a comfort-first bullet, while isododecane at the top means a long-wear film.
CI numbers reveal what the marketing copy skips, including carmine, bismuth oxychloride, and the pearl agents behind a shimmer finish.
Market origin explains preservative choices, declared fragrance allergens, and which shades quietly disappeared during reformulation.
None of this requires a chemistry background. It requires knowing that a lipstick is castor oil, candelilla wax, iron oxides, and a handful of stabilizers, assembled under rules that keep shifting.
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