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Zinc Oxide

Sun ProtectionSoothingNatural

Also known as: Zinc, ZnO, Mineral Sunscreen

A mineral UV filter that sits on the skin surface and reflects/scatters UV radiation. Provides broad-spectrum UVA and UVB protection.

Benefits

Broad-spectrum UV protection, anti-inflammatory, gentle on sensitive skin, non-comedogenic, immediate protection upon application.

How to Use

Apply as the last step of skincare, before makeup. Reapply every 2 hours during sun exposure. Use adequate amount (1/4 teaspoon for face).

Technical Details
pH RangeN/A
Typical Concentrations15%-25%
Research Summary

Well-established physical sunscreen with excellent safety profile. Provides stable, broad-spectrum protection. Anti-inflammatory properties beneficial for sensitive and acne-prone skin.

What to Avoid With
  • zinc allergy (rare)

Cautions

Can leave a white cast, especially on darker skin tones. Micronized/nano versions reduce white cast but may have different safety considerations.

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Zinc Oxide — Skincare Ingredient | Skinularity