Sunbum · Sunscreen
Sun Bum Mineral SPF 30 Sunscreen Lotion
Lower PFAS concern as mineral sunscreen, but brand offers no transparency on formulation or PFAS testing.
Sun Bum Mineral SPF 30 uses zinc oxide and titanium dioxide as primary UV filters, mineral actives not typically associated with PFAS. However, the brand makes no public statement about PFAS, ingredient sourcing, or third-party testing, leaving room for concern about potential PFAS-containing additives (stabilizers, preservatives,…
Shop Sunbum on Amazon →Material
mineral sunscreen (zinc oxide, titanium dioxide)
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
Sun Bum Mineral SPF 30 uses zinc oxide and titanium dioxide as UV blockers, which sit on skin rather than absorb into it, making them fundamentally safer than chemical sunscreens for systemic exposure. These inorganic minerals do not degrade under sun exposure into harmful byproducts. The lotion base typically includes water, glycerin, and standard emulsifiers; mineral sunscreens generally avoid the endocrine-active chemicals found in chemical formulations.
The brand's record and disclosure
Sun Bum has no published safety controversies or recalls on record for this product line. The brand does not publicly commit to PFAS testing or disclose full ingredient sourcing, which is typical for mainstream sunscreen manufacturers but limits independent verification. No third-party certifications (EWG Verified, MADE SAFE, etc.) are associated with this product, suggesting standard regulatory compliance only.
How it compares in its category
Mineral sunscreens are generally considered safer than chemical alternatives because they do not rely on absorptive UV filters like oxybenzone or avobenzone, which carry greater endocrine-disruption risk. Sun Bum's mineral formula aligns with category best practices. Competitors like Badger and Blue Lizard offer similar mineral formulations with higher transparency; conversely, many drugstore mineral sunscreens are chemically identical but lower cost.
If you buy it
Store in cool, dry conditions away from direct heat; mineral sunscreens are stable but can separate if exposed to temperature extremes. Apply generously and reapply every 2 hours or after water exposure, as directed on label. Shake well before use since mineral particles settle naturally. No special hazards with skin contact, but avoid eye contact; mineral sunscreens leave visible white cast on skin, which is normal and indicates proper coverage.
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 (zinc oxide, titanium dioxide)
FDA-approved zinc oxide and titanium dioxide used in sunscreens are refined to pharmaceutical standards and do not contain detectable lead, cadmium, or arsenic in finished products when sourced from reputable suppliers. No recalls or contamination reports exist for Sun Bum's mineral line.
Talc contamination in mineral sunscreen base
Sun Bum Mineral SPF 30 does not list talc as an ingredient. Talc-free mineral sunscreens avoid the asbestos-contamination risk documented in some talc-containing personal care products.
Fragrance allergens and undisclosed components
Sun Bum Mineral SPF 30 contains fragrance, which is not required to list specific chemical compounds on the label under US law. Individuals with fragrance sensitivity or sensitive skin may experience contact dermatitis; the product is not hypoallergenic or fragrance-free.
Nanoparticle size of zinc oxide or titanium dioxide
Particle size is not disclosed on the label. If nano-sized particles are present, theoretical skin penetration risk exists, though the epidermis generally blocks particles larger than a few micrometers; published evidence of harm from topical nano zinc oxide and titanium dioxide is limited, and both are approved for over-the-counter use by the FDA.
Preservative safety (if applicable)
Sun Bum Mineral SPF 30 likely contains standard preservatives (methylisothiazolinone or similar) common in lotion formulations. No product-specific preservative concerns or recalls are on record.
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.