Charlotte Tilbury · Makeup
Charlotte Tilbury Unreal Skin Sheer Glow Tint Foundation Stick
Lower PFAS concern; typical cosmetic formula without known fluorinated coatings, but brand discloses nothing about PFAS sourcing.
Charlotte Tilbury's stick foundation is a silicone and wax emulsion, materials not inherently associated with PFAS contamination. No public evidence of intentional Teflon-family coating use or waterproofing treatments that would trigger PFAS risk.
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silicone-based stick foundation with waxes and mineral 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
This is a silicone-based stick foundation formulated with waxes (likely beeswax, candelilla, or synthetic wax esters) and mineral pigments (iron oxides, titanium dioxide, possibly mica). Silicone matrices are chemically stable on skin and do not leach into the body; they serve as the binder and texture base. Mineral pigments are inert once incorporated into the matrix, though particle size and purity depend on supplier quality, which Charlotte Tilbury does not publicly disclose.
The brand's record and disclosure
Charlotte Tilbury does not publish comprehensive ingredient sourcing details, safety certifications (e.g., COSMOS, EWG verification), or third-party testing summaries on their website. The brand has no significant product recalls related to contamination or undisclosed hazards in their foundation range as of available public records. Parent company Estee Lauder maintains basic regulatory compliance but does not volunteer PFAS or heavy metal testing data for cosmetic lines.
How it compares in its category
Stick foundations occupy a middle ground in makeup safety. They avoid spray inhalation risk present in powder or liquid spray products, and the solid format reduces microplastic shedding versus loose powders. However, stick formulas typically rely on higher wax and silicone loads than liquid foundations, which can occlude skin if applied heavily. Most mainstream brands in this price tier (luxury cosmetics) do not disclose pigment sourcing or heavy metal limits, making this product typical rather than exceptional.
If you buy it
Apply with fingers or a damp beauty sponge to minimize buildup and ensure even coverage, reducing the need for reapplication. Store in a cool, dry place away from direct heat or sunlight, as high temperatures can soften the wax base and alter the texture. Discontinue use if you notice skin irritation, redness, or rash, as fragrance or preservative sensitivities can emerge over weeks of use. Replace after 12-18 months to avoid bacterial or mold growth in the stick, especially if moisture has contacted it.
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, titanium dioxide, and mica used in this product are generally recognized as safe colorants, but cosmetic-grade pigment suppliers are not required to publish heavy metal testing (lead, cadmium, arsenic limits). Charlotte Tilbury does not disclose pigment supplier certifications or assay data, so trace contamination cannot be ruled out, though likelihood is low in a major luxury brand.
Fragrance allergens and undisclosed components
Charlotte Tilbury foundations contain fragrance compounds listed generically as 'fragrance' or 'parfum' on the label; specific allergens (limonene, linalool, etc.) are not broken out. Individual sensitivity to fragrance is common and can cause contact dermatitis; patch test before full facial application if you have sensitive skin or a history of cosmetic reactions.
Formaldehyde releasers in preservatives
Silicone-based stick formulas typically use broad-spectrum preservatives to prevent microbial growth. While formaldehyde-releasing preservatives (e.g., DMDM hydantoin, imidazolidinyl urea) are regulated in the EU, they may be present in formulations sold in other regions. Charlotte Tilbury's ingredient list does not distinguish between preservative types, so presence cannot be confirmed without di
Skin barrier occlusion and comedogenicity
High silicone and wax content in stick foundations can trap moisture and bacteria on skin, potentially exacerbating acne or rosacea in susceptible individuals. This is not a chemical toxicity hazard but a functional one tied to product composition; those with oily or acne-prone skin may experience congestion or breakouts with daily use.
Talc contamination risk (if present)
Charlotte Tilbury does not list talc as a declared ingredient in this stick foundation formula. Silicone-based formulas often use talc-free mineral alternatives, so talc contamination is unlikely, but the brand does not explicitly certify talc-free status across their range.
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.