Tatcha · Moisturizer
Tatcha The Dewy Skin Cream
Lower-concern cosmetic with no known PFAS use, but brand offers no explicit commitment.
Tatcha's Dewy Skin Cream is a traditional water-in-oil moisturizer with no waterproofing, grease resistance, or nonstick coatings, common PFAS applications. The formula relies on standard emulsifiers and silicones without apparent Teflon-family coating treatments.
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Water-based cream emulsion, dimethicone silicone, plant 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 Dewy Skin Cream is a water-based emulsion stabilized with dimethicone, a synthetic silicone polymer widely used in cosmetics to create a smooth texture and occlusive barrier. The formula includes plant extracts (Japanese botanicals are Tatcha's signature) and humectants; dimethicone itself is inert on skin and does not penetrate or accumulate. No parabens, fragrance allergens, or heavy metal pigments are listed in standard ingredient disclosures for this product line.
The brand's record and disclosure
Tatcha publishes full ingredient lists and has not faced major safety recalls or regulatory warnings in the US or EU markets. The brand does not explicitly market PFAS-free status or third-party certifications (e.g., EWG Verified, cruelty-free seals), though absence of fluorinated surfactants in water-based creams is typical. Parent company Unilever maintains general cosmetic safety protocols but offers limited transparency on manufacturing solvent residues or supplier audits specific to this product.
How it compares in its category
Premium water-based moisturizers in this price tier typically use silicones and plant extracts; Tatcha's formulation is chemically conventional and poses no unusual risk profile versus competitors like Clinique Moisture Surge or Neutrogena Hydro Boost. Water-based creams carry lower chemical complexity than oil-based or occluding barrier creams, reducing cumulative exposure to synthetic actives. Silicone-forward formulas can feel greasy to some users but do not introduce toxicological hazards.
If you buy it
Apply a pea-sized amount to clean, damp skin to maximize hydration; no heat exposure or special storage is required beyond keeping it in a cool, dry place. Discontinue use if rash or persistent irritation develops; silicones rarely trigger reactions but plant extracts can sensitize individual users. Replace jar after 6-12 months or if odor, separation, or discoloration appears, as water-based emulsions can support microbial growth if contaminated or stored improperly.
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 and botanical sensitization
Tatcha products often contain fragrance from essential oils and plant extracts; while not flagged in safety data, sensitive individuals may react to jasmine, rose, or other botanical components. No specific adverse event reports for this product are on record.
Microbial contamination (emulsion stability)
Water-based creams require effective preservative systems to prevent bacterial and fungal growth. Tatcha uses standard cosmetic preservatives; no contamination recalls or safety warnings have been issued for this line, and the product is formulated for stability under normal use.
Dimethicone accumulation or occlusion concerns
Dimethicone is chemically inert, non-penetrating, and does not bioaccumulate; regulatory agencies and dermatologic literature support its safety in skincare. Some users avoid silicones on principle, but this reflects preference rather than established toxicological risk.
Heavy metals in plant-derived pigments or actives
Tatcha does not use mineral pigments or metallic colorants in this formula; plant extracts can theoretically carry trace metals if sourced from contaminated soil, but no testing or regulatory actions document this concern for the brand.
1,4-dioxane (solvent residue)
Water-based emulsions are unlikely to retain significant 1,4-dioxane; the hazard is most common in surfactant-heavy formulas. No published testing or recalls implicate Tatcha products in residual dioxane contamination.
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.