PoreIQProtect · Sunscreen filters
Zinc Oxide
A mineral UV filter that protects against both UVA and UVB rays and is gentle on sensitive skin.
- Also listed as
- Mineral sunscreen, Physical sunscreen
- Best for
- All skin types, especially sensitive · Daily use
- When to use
- AM
- Pairings
- 1 combinations checked
What it is
Zinc oxide is one of two mineral sunscreen filters recognized by the US FDA as safe and effective (the other is titanium dioxide). It provides broad-spectrum protection and is a common choice for sensitive skin.
Benefits
- Broad-spectrum UVA/UVB protection
- Gentle on sensitive and redness-prone skin
- Protects results from retinoids and acids
Watch-outs
- Can leave a white cast on deeper skin tones, depending on the formula
- Needs reapplying every 2 hours outdoors
How to use it
Apply as the last step of your morning routine, about two finger-lengths for face and neck. Choose SPF 30 or higher, broad spectrum.
Can you mix zinc oxide with…
Frequently asked questions
What does zinc oxide do for skin?
A mineral UV filter that protects against both UVA and UVB rays and is gentle on sensitive skin.
Is mineral sunscreen better than chemical sunscreen?
Both work. The best sunscreen is the one you will wear every day. Mineral filters are often preferred for sensitive skin.
Related guides
General cosmetic information, reviewed against public guidance such as the American Academy of Dermatology. Patch test new products. For medical concerns, see a dermatologist. Last updated 2026-10-22.