This Sun Bum sunscreen review covers Mineral SPF 50 Lotion. Worth a look if you want a vegan, fragrance-free mineral lotion with SPF 50. Confirm the water-resistance instructions on the exact bottle before planning a swim around its label.
Product reviewed: Sun Bum Mineral SPF 50 Lotion · 3 fl oz. This review covers this formula, not every sunscreen sold by the brand.
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At a glance
- Standout feature: A vegan mineral lotion with broad-spectrum SPF 50.
- Feature checklist: 4/5. How the checklist works.
- Before you buy: Check water-resistance time on your bottle: the brand page gives inconsistent times, so we have not awarded the 80-minute point.
Who should consider it?
The 3 fl oz lotion is a different buying proposition from Sun Bum sprays, sticks, or non-mineral formulas. Compare the lotion specifically if you want control over where you apply it and a compact package for occasional outdoor use.
Sun Bum sunscreen ingredients and protection
The brand describes this as a zinc-active mineral lotion and fragrance-free. Those are useful selection criteria, but the absence of particular filters is not proof that a sunscreen is harmless to marine life. Read our reef-conscious guide for the distinction between an ingredient claim and environmental safety.
Sun Bum sunscreen: strengths and limitations
Why it stands out: Fragrance-free SPF for your beach bag. A vegan mineral lotion with broad-spectrum SPF 50.
The manufacturer’s page displays conflicting water-resistance information: one section says 40 minutes while imagery refers to 80 minutes. We do not resolve that conflict by choosing the more favorable number. The bottle directions should guide use, and we withhold the 80-minute feature point.
How to use it in your routine
First, read the label on your bottle. Put on enough sunscreen before you go outside. Then reapply at least every two hours outdoors, or sooner as the label says after a swim or heavy sweat. Also reapply after you dry your skin with a towel. Use shade, a hat, clothes and sunglasses as well.
The American Academy of Dermatology explains sunscreen application. Our label guide explains SPF and water resistance.
Compare an alternative
Badger Sport Mineral SPF 40 offers another approach: Unscented mineral SPF 40 and 80-minute water resistance in a compact tube. You can also compare the full top-ten sunscreen table before you decide. For help with tint and finish, see our face sunscreen guide and guide to mineral sunscreen and white cast.
Check the exact product on Amazon
Before you buy, check the SPF, tint, size, pack count, seller and current price. Also check the option in your cart, because stock and pack sizes can change. Our link points to Mineral SPF 50 Lotion · 3 fl oz.
Frequently asked questions
Is this the same as Sun Bum Original sunscreen?
No. This review concerns the Mineral SPF 50 lotion. Other Sun Bum ranges and formats may use different active filters, fragrances, and directions. Match the Mineral name, SPF, and lotion format before buying.
Is Sun Bum sunscreen guaranteed to be reef-safe?
No sunscreen in this comparison is presented as proven harmless to coral or marine ecosystems. Mineral filters and reef-related marketing claims do not establish that guarantee. Read our reef-conscious sunscreen guide.
Sources and review method
We read the Sun Bum manufacturer information or published product label and then compared the formula with the other products in our list. We used published sources for this review. However, we have not worn the product or run lab tests. We checked these details on October 26, 2026. If your label differs, please send a photo or correction to sales@safesea.store.