Tarte · Sunscreen
Tarte Tarteguard 30 Sunscreen Lotion Broad Spectrum SPF 30
Lower concern than apparel/cookware; no public PFAS warnings for this product line.
Tarte Tarteguard is a conventional mineral sunscreen lotion with no known PFAS-containing additives or water-resistance treatments disclosed. Sunscreen lotions are lower-risk categories than waterproof cosmetics or water-repellent coating textiles.
Shop Tarte on Amazon →Material
Lotion base: water, glycerin, mineral oils, 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
Tarteguard 30 is a water-based lotion combining glycerin (humectant), mineral oils (emollients), and standard UV filters in an emulsified base. The lotion format means ingredients stay on skin rather than absorbing systemically in significant amounts, which reduces exposure risk compared to sprays or absorbed serums. Mineral oil and glycerin are well-established, low-toxicity cosmetic staples with decades of safety history.
The brand's record and disclosure
Tarte has not published formal PFAS-specific commitments or third-party certifications (e.g., no EWG Verified badge on this product). The brand does not appear in major cosmetic safety controversies or FDA warning letters in recent years. Ingredient transparency on Tarte's product pages is standard but not exhaustive; full formulation details require label review. No recalls or safety advisories are on record for this specific product line.
How it compares in its category
Mineral sunscreens (zinc/titanium-based) and chemical sunscreens (avobenzone, octinoxate, etc.) both carry similar hazard profiles when formulated as lotions. Tarte's lotion base is more stable and less prone to separation than some spray formats, and easier to control application than powders. SPF 30 is moderate protection; higher SPF products (50+) do not require proportionally more frequent reapplication, making this a reasonable middle-ground choice for daily use.
If you buy it
Apply generously (quarter-teaspoon for face, 1 ounce for full body) and reapply every 2 hours or after water exposure; partial application reduces effective SPF sharply. Store below 77°F (25°C) away from direct sunlight to prevent degradation of UV filter potency over time. Discontinue use if rash or irritation develops; patch-test on inner arm first if you have sensitive skin or known fragrance allergies. Check expiration dating; sunscreen efficacy degrades after 3 years.
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 sensitizers
Tarte products typically include fragrance blends; cosmetic fragrances can trigger contact dermatitis or photosensitivity in sensitive individuals. Specific allergen list (e.g., limonene, geraniol) is not typically disclosed in detail on retail labels; review full ingredient statement or contact Tarte for complete fragrance components.
Heavy metals in mineral-based UV filters
If this product uses zinc oxide or titanium dioxide as UV filters, manufacturing-grade minerals can occasionally contain trace iron, lead, or cadmium. No recalls or test failures are on record for Tarte sunscreens; reputable manufacturers screen raw materials. Risk is low for topical use on intact skin.
1,4-dioxane as processing residue
Ethoxylated emulsifiers (common in lotion bases) can retain trace 1,4-dioxane as a byproduct, though most manufacturers remove it to undetectable levels. Tarte does not publish third-party contaminant testing for this product. Residual levels in cosmetics are typically well below concern thresholds if present.
Skin irritation from UV filters or emollients
Some individuals react to chemical UV filters (oxybenzone, avobenzone) or mineral oil accumulation with irritation or acne. Reaction rates are low in the general population but higher in those with very sensitive or compromised skin barriers. Patch testing is recommended for first-time use.
Photostability of UV filter blend
Sunscreen efficacy depends on filter stability under UV exposure; properly formulated products include stabilizers to prevent breakdown. No public failures are recorded for Tarte Tarteguard; standard industry testing should ensure adequate in-use photostability. Reapplication remains necessary regardless.
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 Sunscreen
Goddess Garden
Natural Sunscreen SPF 30 6 oz
mineral-based UV filters, plant-derived waxes
Lower-concern mineral sunscreen with credible PFAS-exclusion certification.
✓Verified PFAS-free by a third party
Raw Elements
Eco Formula SPF 30 Sunscreen
mineral sunscreen (zinc oxide, titanium dioxide)
Lower PFAS concern; mineral sunscreen with third-party verification and no known fluorochemical history.
✓Verified PFAS-free by a third party
Raw Elements
Face & Body Sunscreen Tin SPF 30
mineral sunscreen (zinc oxide/titanium dioxide), tin packaging
Lower-concern choice; mineral sunscreen + explicit PFAS-free positioning + third-party certs reduce risk.
✓Verified PFAS-free by a third party
More sunscreen 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.