01Gold Standard
SPF 30 Unscented Sunscreen
$17
mineralreef-safezinc-oxide
Only widely available brand to pass Haereticus Lab reef-safe testing. Zinc oxide only—no oxybenzone or chemical filters with endocrine concerns.
Quality Score12/12
Purity
Evidence
Transparency
Value
Strong Evidence
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Ingredients & Purity
Non-nano zinc oxide only. Organic sunflower oil, beeswax base.
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Scientific Evidence
FDA considers zinc oxide GRASE. Haereticus certified reef-safe.
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Brand Transparency
B-Corp certified. Ingredient sourcing transparent.
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Value Assessment
$17. Excellent value for verified mineral sunscreen.
Why Not Alternatives?
Oxybenzone detected in blood at 9x FDA cutoff, banned in Hawaii. Most 'reef safe' labels are unregulated marketing. This is actually verified safe.