Shiseido · Makeup
Shiseido Synchro Skin Radiant Lifting Foundation
Lower concern; no known PFAS-prone materials, but no public testing or disclosure.
This is a conventional liquid foundation with no obvious Teflon-family coating, nonstick coatings, or water-/stain-resistance treatments that typically contain PFAS. Shiseido has not made public claims about PFAS avoidance or third-party testing for this product.
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Liquid foundation with silicones, water, glycerin, and standard 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
Synchro Skin is a silicone-based liquid foundation combining cyclopentasiloxane or similar volatile silicones with water, glycerin, and iron oxide pigments. Silicones are inert, film-forming polymers that do not leach into skin or degrade under normal use; they are the industry standard for wear and blending. The water and glycerin base minimizes risk of phthalate plasticizers or BPA found in some oil-based formulas. Iron oxides (CI 77491, 77492, 77499) are approved colorants with no established toxicity at cosmetic concentrations.
The brand's record and disclosure
Shiseido is a major Japanese cosmetics manufacturer with longstanding regulatory compliance in Japan, EU, and North America, but does not proactively publish detailed ingredient safety testing or independent certifications for individual products. The brand has not faced notable recalls or established safety controversies for this foundation line. Shiseido maintains silence on PFAS use across its portfolio, which is typical of the cosmetics industry but limits transparency; no public testing data is available for this product.
How it compares in its category
Synchro Skin sits in the premium mid-to-high-end segment and uses conventional silicone chemistry similar to competitor brands (MAC Face and Body, Estee Lauder Double Wear). It avoids known problem materials like talc (which can harbor asbestos), para-phenylenediamine (PPD), or high-concentration fragrance allergens. Silicone foundations are generally lower-risk than oil-based formulas with respect to phthalate and BPA exposure, though neither category poses acute hazard at normal application rates.
If you buy it
Apply with clean hands or brushes; do not store above 35C or in direct sunlight, as heat can degrade silicone emulsion stability (though not create toxic byproducts). Patch-test on inner arm if you have fragrance sensitivity or sensitive skin, as some individuals react to dimethicone or preservative systems. Replace if separation, discoloration, or odor appears, typically within 12-18 months of opening. Wash brushes weekly with mild soap to prevent bacterial colonization.
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.”
Fragrance allergens
Shiseido formulas typically include fragrance compounds; individual sensitization risk varies. No established allergen concentration data is publicly disclosed for this product, but fragrance is a known contact allergen in cosmetics for a minority of users.
Preservative system (parabens or alternative)
Shiseido does not disclose full preservative identity on retail packaging for Synchro Skin. Parabens are approved at safe concentrations in cosmetics; if alternative preservatives are used, no safety flag is on record for this brand or product line.
Iron oxide pigments (heavy metal contamination)
Iron oxides are FDA-approved colorants; Shiseido sources from established suppliers. No recalls or contamination incidents are on record for this product or brand. Lead or cadmium contamination is rare in major-brand cosmetic pigments but not publicly tested for each batch.
Silicone film occlusion and skin microbiome
Dimethicone and cyclopentasiloxane form breathable films and are non-occlusive at typical application rates. No dermatological concern is established, though some individuals with severe acne prefer non-silicone alternatives. This is a preference issue, not a safety hazard.
1,4-dioxane (solvent/byproduct)
This product contains no ethoxylated ingredients listed on packaging that would reliably generate 1,4-dioxane as a byproduct. Shiseido does not disclose testing for this contaminant; it is not a known concern for this brand's formulation chemistry.
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 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.