Tatcha · Moisturizer
Tatcha The Silk Cream
Lower-concern cosmetic; no known PFAS triggers, but brand makes no transparency commitment.
Tatcha's Silk Cream is a luxury moisturizer based on water, plant extracts, and mineral ingredients, materials with no established PFAS association in cosmetics. The brand does not disclose PFAS testing or claim PFAS-free status. No third-party certifications or public lab data exist for this product.
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water-based cream with mineral pigments and botanical extracts
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
Tatcha Silk Cream is a water-based emulsion containing mineral pigments (likely iron oxides or mica for finish), botanical extracts (silk proteins, Japanese botanicals), and standard cosmetic humectants and emollients. Water-based formulas pose lower risk of volatile organic compound off-gassing compared to oil-heavy or solvent-based creams. The mineral pigments are inorganic and generally stable; however, their purity and sourcing are not publicly disclosed by Tatcha.
The brand's record and disclosure
Tatcha does not publish detailed ingredient sourcing, heavy metal testing results, or formal PFAS commitments. The brand has not faced major recalls or established contamination incidents on public record. Tatcha is owned by Unilever, a large conglomerate, but operates as a luxury tier within that portfolio with limited third-party certification (no EWG Verified, NSF, or similar badges visible). Ingredient lists are provided, but manufacturing transparency is minimal.
How it compares in its category
Silk Cream occupies the premium moisturizer segment alongside brands like La Mer, SK-II, and Augustinus Bader. Most competitors in this tier also withhold detailed heavy metal and PFAS testing. Tatcha's water-based formula is less prone to rancidity or oxidative degradation than oil-heavy alternatives, reducing potential for secondary breakdown products. Pigment load appears moderate and comparable to peers, so relative risk profile is neutral within luxury moisturizer class.
If you buy it
Store at room temperature away from direct sunlight to prevent pigment settling or water loss. Use clean applicators or hands to avoid bacterial introduction into the jar. Discard if visible mold, separation, or odor changes appear, typically within 12 months of opening. No heating or application near high heat is relevant for a topical cream; however, avoid prolonged storage in humid bathrooms, which can encourage microbial growth in water-based formulas.
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 mineral pigments
Iron oxides and mica used in cosmetic-grade pigments are typically purified, and no recalls or test results implicating Tatcha Silk Cream with lead, cadmium, or arsenic are on public record. Tatcha does not publish third-party heavy metal testing.
Formaldehyde or formaldehyde-releasing preservatives
Water-based creams typically use phenoxyethanol, parabens, or similar preservatives rather than formaldehyde releasers. Published ingredient list for Silk Cream does not indicate imidazolidinyl urea, dmdm hydantoin, or other releasers, though Tatcha does not disclose preservative source or purity.
Fragrance allergens and undisclosed fragrance components
Tatcha Silk Cream contains botanical extracts and fragrance listed as trade-secret components. Individuals with sensitive skin or fragrance allergies may react; full fragrance ingredient breakdown is not published. No widespread allergy complaints are documented on public safety databases.
Microplastic or non-biodegradable exfoliating particles
Silk Cream is a moisturizer without intentional exfoliating particles. Mineral pigments used are insoluble but do not pose microplastic accumulation risk in waterways if typical usage quantities are assumed.
Bacterial or mold growth in water-based emulsion
Water-based creams in jars with repeated hand contact or humid storage are susceptible to contamination over time. Tatcha does not publish preservative efficacy or stability testing data; risk is user-dependent on storage hygiene and product age.
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.
Safer alternatives in Moisturizer
Tatcha
Starter The Ritual Set Ultra Hydrating For Dry Skin
Water-based cosmetic creams and serums; glass/plastic packaging
Lower PFAS concern for a cosmetic moisturizer set, but Tatcha makes no public PFAS commitment.
⚠Risky category by default
Herbivore Botanicals
Orchid Facial Oil
plant oils, botanical extracts, glass bottle
Lower concern; facial oil with no known PFAS triggers, but brand offers no transparency.
⚠Risky category by default
Herbivore Botanicals
Herbivore Lapis Balancing Facial Oil
plant oils, mineral pigments, glass bottle
Lower concern for PFAS; facial oil in glass, typical formulation poses minimal risk.
⚠Risky category by default
More moisturizer 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.