Zinc Oxide
INCI: ZINC OXIDE
Also known as: CI 77947
Key Facts
- CAS Number
- 1314-13-2
- Category
- uv filter
- Risk Level
- low
- Common Allergen
- No
- Max Concentration
- 25%
- Found In
- sunscreen, diaper cream
Is Zinc Oxide safe in cosmetics?
Zinc Oxide is rated low risk in cosmetic products. It is not classified as a common allergen and is generally well-tolerated by most skin types. Safer alternatives include Zinc Oxide, Titanium Dioxide. Commonly found in sunscreen, diaper cream.
What is Zinc Oxide?
Physical/mineral UV filter. Broad-spectrum UVA+UVB protection. Gentle, reef-safe.
Allergy & Safety Information
Zinc Oxide is considered safe for cosmetic use. No significant safety concerns have been identified at typical use concentrations. As with any cosmetic ingredient, discontinue use if irritation occurs.
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Zinc Oxide safe for sensitive skin?
Zinc Oxide is generally well-tolerated, even by sensitive skin types.
What products contain Zinc Oxide?
Zinc Oxide is commonly found in sunscreen, diaper cream.
What does Zinc Oxide do in cosmetics?
Zinc Oxide functions as a uv_filter in formulations.
Related Guides
Sunscreen for Sensitive Skin
Mineral vs chemical UV filters — which are safest?
How to Read Ingredient Labels
Decode INCI names and find hidden allergens in your products.
Find Your Skin Allergy Trigger
Step-by-step elimination method to identify your trigger.
Contact Dermatitis Guide
Symptoms, causes, patch testing, and treatment options.
Is Zinc Oxide causing YOUR skin reactions?
SkinDetekt tracks your products and reactions to find your personal triggers. Download the app to find out.
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