Chanel · Lip Balm & Long-Wear Lipstick
CHANEL LE ROUGE DUO ULTRA TENUE Ultrawear Liquid Lip Colour, Pink, 0.26 FL. OZ., Lipstick,Liquid
Skip until brand discloses waterproofing chemistry as liquid lipsticks often use fluorinated coatings.
Chanel markets this liquid lipstick for extreme durability and waterproofing but provides no PFAS disclosure or waterproofing chemistry details. Water-resistant cosmetics frequently use fluorinated polymers.
The better-graded swap
Burt's Bees
3 Burts Bees Liquid Lipstick 802 Niagra Nude 0.2oz Ea
75/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
liquid lipstick base with film-forming polymers and waterproofing agents
Lab data
No public lab test
What CHANEL LE ROUGE DUO ULTRA TENUE Ultrawear is made of, ingredients and materials
Chanel Le Rouge Duo Ultra Tenue is a liquid lipstick with film-forming polymers (acrylates or similar) designed to set and resist moisture and transfer. The 'ultra tenue' (ultra-lasting) claim typically depends on waterproofing additives, which in liquid lipsticks are often fluorinated compounds that fall into the PFAS family. The formulation also contains pigments, solvents, and resins to build color and durability on the lip; prolonged wear products applied to mucous membranes warrant scrutiny of colorant sources and dermal penetration potential.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
PFAS
Liquid lipsticks marketed as 'ultra-lasting' and 'ultra-wear' typically depend on fluorinated polymers or PFAS-derived surfactants to create water resistance. Chanel does not disclose this chemistry; cumulative lip exposure (applied daily to mucous membrane) raises bioaccumulation concern, especially for PFAS, which resist degradation in the body.
Source, ATSDR ↗Heavy metals
Liquid lipsticks use organic dyes (e.g., D&C Red 7, CI 15850) and iron oxides or mica-based pigments. Some dyes in liquid formulations may contain heavy-metal impurities (lead, cadmium) if sourced from uncontrolled suppliers. Chanel does not publish third-party testing for pigment purity, which is standard in premium color cosmetics.
Source, FDA ↗Fragrance and flavor allergens
Long-wear liquid lipsticks often include fragrance compounds and taste agents to mask polymer bitterness. Chanel's ingredient list does not itemize fragrance components. Repeated daily application to lips increases sensitization risk, particularly for individuals with fragrance sensitivity or lip dermatitis.
1,4-dioxane in emulsifiers and solvents
Liquid lipstick bases rely on polyethylene glycol (PEG) emulsifiers and solvent carriers, which are often contaminated with 1,4-dioxane (a probable human carcinogen) as a manufacturing byproduct. Chanel does not disclose whether solvents are distilled or purified to remove this impurity.
Formaldehyde / VOCs
Some acrylate-based and phenolic resins used in long-wear cosmetics may release trace formaldehyde over time, especially if the product ages or is exposed to heat. No specific testing data is available for this product; risk is typical of the category rather than brand-specific.
Source, ATSDR ↗The full breakdown
The brand's record and disclosure
Chanel does not publicly disclose the full chemistry of its waterproofing or film-forming agents in Le Rouge Duo or similar long-wear products, despite requests from consumer safety advocates. The brand holds no third-party safety certifications (e.g., Cradle to Cradle, EWG Verified) for cosmetics. Chanel has not faced major regulatory recalls for this specific product in major markets, but the brand's general stance on ingredient transparency lags behind competitors like Kosas and Ilia that voluntarily eliminate PFAS and disclose alternatives.
How it compares in its category
Liquid long-wear lipsticks universally use film-forming systems; Chanel's formulation is mainstream in that respect. However, brands like Kosas Lip Fuel and Merit Beauty now market PFAS-free, water-resistant liquid lipsticks using alternative binders (silicone or plant-derived polymers), making Chanel's silent waterproofing chemistry appear outdated rather than unavoidable. Chanel's premium positioning does not translate to superior safety disclosure or ingredient innovation in this subcategory.
If you buy it
Remove the product thoroughly each night with gentle cleansing oil or micellar water; prolonged buildup of film-forming polymers and possible PFAS on lips may increase cumulative dermal and ingestion exposure. Avoid application to broken or irritated lip skin, which increases penetration. Do not heat or apply over lip liner that contains heavy-metal pigments without confirming the liner's safety profile. Replace every 12 months to avoid bacterial growth in the liquid formula, and discontinue if you experience irritation, burning, or allergic response.
What we don’t know
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Chanel has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
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- We found no PFAS statement from the brand
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Burt's Bees
3 Burts Bees Liquid Lipstick 802 Niagra Nude 0.2oz Ea
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- Fragrance allergens or sensitizers
Burt's Bees
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3 hazards checked on this product. See all of them.
More lip balm & long-wear lipstick grades
How we score, every product runs through the same public 0-100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.