Blue 1
INCI: CI 42090
Key Facts
- CAS Number
- 3844-45-9
- Category
- colorant
- Risk Level
- low
- Common Allergen
- No
- Found In
- mouthwash, shampoo
What is Blue 1?
Blue 1 is a colorant commonly used in cosmetic and personal care products. It is generally considered safe for use in cosmetics at recommended concentrations.
Allergy & Safety Information
Blue 1 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 Blue 1 safe for sensitive skin?
Blue 1 is generally well-tolerated, even by sensitive skin types.
What products contain Blue 1?
Blue 1 is commonly found in mouthwash, shampoo.
What does Blue 1 do in cosmetics?
Blue 1 functions as a colorant in formulations.
Is Blue 1 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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