Sun Bum Mineral SPF 30 Sunscreen Lotion
Lower risk with mineral filters, though brand provides no PFAS transparency.
Zinc oxide and titanium dioxide form the UV-blocking base without typical PFAS involvement. Sun Bum hasn't publicly disclosed formulation details or PFAS testing.
We flunk more products than we pass. This one earned its grade. How we grade
Material
mineral sunscreen (zinc oxide, titanium dioxide)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
No PFAS disclosure
The company has not publicly discussed PFAS in this product.
Category baseline
cosmetics is a category where PFAS exposure is more common.
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.
What’s reassuring
Safe base material
Made from ceramic, mineral, or natural fiber with no PFAS risk.
Heavy metals
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.
Source: FDA ↗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.
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.
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.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Sunbum has made none
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Sunscreen
Goddess Garden
Natural Sunscreen SPF 30 6 oz
mineral-based UV filters, plant-derived waxes
Fragrance allergens and undisclosed fragrance components
Limited concern
Skin irritation or photosensitivity from plant oils
Limited concern
Lower-concern mineral sunscreen backed by credible PFAS-exclusion certification.
✓Verified PFAS-free by a third party
Raw Elements
Eco Formula SPF 30 Sunscreen
mineral sunscreen (zinc oxide, titanium dioxide)
Heavy metals
Limited concern
Photocatalytic activity of titanium dioxide in sunlight
Limited concern
Skin irritation or sensitivity to mineral film
Limited concern
Low risk. Mineral sunscreen backed by third-party verification, no 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
Epoxy resin coating in tin lining
Limited concern
Fragrance allergens
Limited concern
Nano particle inhalation from loose powder form
Limited concern
Low risk. Mineral formula plus explicit PFAS-free stance and certs lower concern.
✓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.