NARS Natural Radiant Longwear Foundation
Skip until brand discloses PFAS-related ingredients and testing.
NARS does not publicly disclose PFAS content or testing for this foundation. Cosmetics sometimes contain fluorinated compounds; without transparency, risk cannot be assessed reliably.
The better-graded swap
Bare Minerals
bareMinerals Barepro 24HR Skin Perfecting Powder Foundation
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 foundation, formulants undisclosed
Lab data
No public lab test
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What NARS Natural Radiant Longwear Foundation is made of, ingredients and materials
NARS Natural Radiant Longwear Foundation is a liquid foundation with undisclosed full formulants, which limits independent hazard assessment. Liquid foundations typically contain water, silicones, pigments, preservatives, and emulsifiers; the 'longwear' claim often signals the presence of film-forming polymers or silicone resins to extend wear time. Without ingredient transparency beyond marketing claims, evaluation relies on known brand practices and category-level risks rather than product-specific chemistry.
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.
Heavy metals
Liquid foundations use synthetic pigments and iron oxide colorants; no specific testing or recall for cadmium, lead, or arsenic in this product is on record, but undisclosed formulant list prevents verification that nickel, cobalt, or chromium are absent in synthetic reds or yellows.
Source, FDA ↗Formaldehyde / VOCs
Longwear liquid foundations require robust preservatives to prevent microbial growth; NARS does not publicly disclose preservative type. Formaldehyde-releasing agents (DMDM hydantoin, imidazolidinyl urea, diazolidinyl urea) remain in use in some premium brands despite consumer preference for alternatives. No independent testing or disclosure for this product.
Source, ATSDR ↗Fragrance allergens and undisclosed fragrance components
Product name and marketing do not specify whether fragrance is included; if present, fragrance ingredients are legally withheld under trade secret exemption in many jurisdictions. Potential for contact allergens or sensitization, particularly for consumers with reactive skin or fragrance sensitivity.
1,4-dioxane (residual contaminant from surfactants or emulsifiers)
Liquid foundations contain emulsifiers and solvents; 1,4-dioxane is a byproduct of ethoxylation in some cosmetic raw materials. No testing data or brand commitment to 1,4-dioxane removal is on public record for NARS products.
What’s reassuring
Talc or talc-adjacent mineral contaminants
No evidence that this liquid foundation contains talc; talc concern is more acute in powders and loose formulations. Silicones are the primary texture agents in liquid longwear foundations.
How is this PFAS grade calculated?
The brand's record and disclosure
NARS maintains silent stance on PFAS-related ingredients and testing, despite industry movement toward transparency. The brand does not publicly disclose full ingredient lists on-package or online for this product, limiting consumer verification of specific hazard concerns. NARS is owned by Shiseido and is not certified by third-party safety bodies (e.g., EWG Verified, Leaping Bunny formulation standard) that would independently audit for known contaminants or restricted substances. No established recalls or safety actions specific to this foundation are on record.
How it compares in its category
Among longwear liquid foundations, this product sits in the mid-to-premium segment where undisclosed formulants are common industry practice; many competitors (Estee Lauder, MAC, Charlotte Tilbury) similarly withhold full ingredient transparency. Brands with explicit PFAS avoidance statements or EWG/Cradle-to-Cradle certification (e.g., Bare Minerals, Kosas) offer clearer hazard profiles. The 'natural' claim in the name does not imply absence of synthetic preservatives, colorants, or polymers.
If you buy it
Store upright at room temperature, away from direct heat or sunlight, to prevent formula separation or degradation of preservatives. Do not expose the bottle to temperatures above 25C (77F) for extended periods, as heat can alter emulsion stability and preservative efficacy. Replace after 12 months of opening regardless of product appearance, as preservatives degrade over time and risk bacterial or mold growth. Discontinue use immediately if rash, irritation, or hyperpigmentation develops; patch test on inner arm first if you have reactive or sensitive skin.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- NARS has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to NARS Natural Radiant Longwear Foundation?
- water, hyaluronic acid, glycerin, pigments, emollients
- We found no PFAS statement from the brand
- 1,4-dioxane contamination from emulsifiers
3 hazards checked on this product, all on its full breakdown.
- pigments, oils, waxes, polymers (standard cosmetic formulations)
- We found no PFAS statement from the brand
- Fragrance allergens or 1,4-dioxane in fragrances
- pigments, waxes, oils, talc, mica
- We found no PFAS statement from the brand
- Fragrance allergens
More makeup 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.