NARS All Day Luminous · Foundation
NARS All Day Luminous Weightless Foundation - Trinidad Dark 1 oz
Lower PFAS concern for typical liquid foundation; no known waterproofing or repellency coatings flagged.
NARS All Day Luminous is a water-based liquid foundation without disclosed waterproofing treatments or Teflon-type coating/Teflon-family coating coatings typical of higher-risk cosmetics. No independent PFAS testing or brand PFAS claims are publicly available.
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water-based liquid foundation with silicones and pigments
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 All Day Luminous is a water-based liquid foundation built on silicone polymers (dimethicone and cyclopentasiloxane), which provide slip and durability without occluding the skin. The formula contains iron oxides and titanium dioxide as primary colorants, both regulated cosmetic pigments with established safety profiles at concentrations used in makeup. Silicones themselves are inert and non-bioaccumulative; their primary concern is environmental persistence, not dermal toxicity. The water base means no solvent volatility or formaldehyde-release chemistry typical of some powder or compact foundations.
The brand's record and disclosure
NARS (owned by Shiseido) does not publicly highlight PFAS-avoidance or waterproofing chemistry transparency in marketing materials. No major recalls or heavy-metal contamination cases are on record for this product line. The brand complies with FDA and EU cosmetic regulations but does not independently certify formulations (e.g., no third-party heavy-metal testing badges). Ingredient lists are available and relatively detailed for a mass-market foundation.
How it compares in its category
This product sits in the mainstream liquid-foundation segment, neither premium indie nor drugstore; silicone-forward formulas are standard in this tier. Compared to powder or stick foundations, liquid bases eliminate concern about talc contamination (if talc-free, as labeled). Water-based formulas typically have lower PFAS loading than waterproof liquids, which often rely on silicone copolymers with fluorine additives for water repellency. Overall safety profile is typical for NARS' price and positioning.
If you buy it
Apply sparingly to avoid buildup, which can trap bacteria or cause irritation if left on skin overnight. Store at room temperature away from direct heat or sunlight; silicone-based formulas are stable but can separate or thicken if exposed to extreme cold. Replace if the formula separates noticeably, smells rancid, or causes unexpected irritation. Patch-test on a small area first if you have sensitive or reactive skin, as fragrance and colorants can trigger contact dermatitis in susceptible individuals.
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/titanium dioxide pigments
Iron oxides and titanium dioxide are approved colorants with established safety limits; no lead, cadmium, or arsenic contamination has been reported for NARS All Day Luminous. Regulatory testing by Shiseido's parent company typically screens for these contaminants.
Fragrance allergens and sensitizers
NARS formulations contain fragrance (parfum), which can trigger contact dermatitis, photosensitivity, or respiratory irritation in sensitive individuals. The specific fragrance components are not itemized on the label, per industry standard; patch testing is advisable for reactive skin.
Formaldehyde releasers or preservative sensitivity
No formaldehyde-releasing preservatives (e.g., DMDM hydantoin, imidazolidinyl urea) are documented in NARS formulas. Water-based systems typically use parabens or phenoxyethanol; parabens carry low dermal risk at cosmetic levels but may trigger oral or internal sensitivity in rare cases.
Silicone bioaccumulation and skin barrier effects
Cyclopentasiloxane and dimethicone are volatile or occlusive, respectively; prolonged daily use without cleansing can trap moisture and bacteria or interfere with transepidermal water loss. Dermatologically reversible, but may worsen acne or rosacea in predisposed individuals.
1,4-dioxane as a manufacturing byproduct
1,4-dioxane can occur as a trace contaminant in surfactants or PEG ingredients in some cosmetics. NARS does not disclose dioxane-stripping practices; regulatory limits in the US (100 ppm) and EU (30 ppm) apply, but independent verification is not public.
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.