NARS All Day Luminous · Foundation
NARS Natural Matte Longwear Foundation
Lower concern for PFAS in typical liquid foundation; no known risk indicators, but manufacturer silence on PFAS is routine in cosmetics.
NARS Natural Matte Longwear Foundation contains no disclosed waterproofing, grease-resistant, or nonstick coatings typical of PFAS-risk cosmetics. Liquid foundations in this category rarely use PFAS, though silicone bases may occasionally contain trace fluorinated compounds.
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liquid foundation with silicones, pigments, and emollients
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
NARS Natural Matte Longwear Foundation is a silicone-based liquid foundation containing cyclopentasiloxane or similar volatile silicones as the primary carrier, along with iron oxides and titanium dioxide for pigmentation and spherical powders for texture. Silicones are chemically inert in cosmetic formulations and do not degrade into harmful compounds during normal use or storage. The matte finish is achieved through matifying powders (likely silica or talc derivatives) rather than through problematic resins or heavy cross-linking agents.
The brand's record and disclosure
NARS does not publish comprehensive ingredient discards or PFAS statements, which is routine across the luxury cosmetics industry. The brand has no documented safety recalls or heavy-metal contamination incidents on record for this product line. NARS ingredients are compliant with FDA and EU cosmetics regulations, but the company does not voluntarily exceed baseline safety standards or provide third-party testing transparency.
How it compares in its category
Silicone-based liquid foundations like this are among the lowest-risk formulation types in makeup, because silicones are stable polymers unlikely to leach or degrade. Water-based or oil-based alternatives often carry higher talc or mica exposure risks. NARS' positioning in the luxury segment means pigment sourcing and batch testing are typically more rigorous than mass-market equivalents, though no published data confirms this.
If you buy it
Store at room temperature away from direct heat or sunlight to prevent silicone separation or pigment settling. Do not heat the product or apply with heated tools; silicones are safe but volatile fractions can evaporate if overheated. Replace every 12 months after opening or sooner if you notice color shift, separation, or odor change. Patch test on inner arm first if you have sensitive skin, as fragrance or preservatives (not silicone) are the most likely irritants.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Heavy metals in iron oxide pigments
Iron oxides and titanium dioxide used for color in foundations are regulated and tested by cosmetics manufacturers; no contamination recalls or lead/cadmium findings are on record for NARS products. Pigment suppliers to major brands typically meet strict purity standards.
Talc contamination and asbestos risk
NARS product formulation details are not publicly available; if this foundation uses talc for matifying, trace asbestos risk exists but is extremely low in modern cosmetic-grade talc. If talc-free matifiers (silica, starch) are used instead, this hazard is not relevant. No talc-related incidents are documented for NARS foundations.
Formaldehyde releasers in preservatives
Liquid foundations typically use modern preservative systems (phenoxyethanol, methylisothiazolinone) rather than formaldehyde releasers; NARS does not list problematic preservatives like dmdm hydantoin or imidazolidinyl urea in disclosed ingredients. EU and US regulations restrict these agents in cosmetics.
Fragrance allergen load
NARS foundations are lightly fragranced; fragrance is listed but not broken down by component. Individuals with fragrance sensitivity or contact dermatitis should perform a patch test. The risk is individual sensitivity, not a product defect.
Silicone accumulation on skin
Cyclopentasiloxane and similar volatile silicones used in this foundation evaporate or wash off with normal cleansing; no evidence of bioaccumulation or skin barrier disruption at cosmetic use levels. This is not a hazard but a common consumer misconception.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More foundation 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.