Alanine — Allergy Risk & Safety Profile
INCI: ALANINE
Key Facts
- CAS Number
- 56-41-7
- Category
- amino acid
- Risk Level
- low
- Common Allergen
- No
- Found In
- moisturizer
Is Alanine safe in cosmetics?
Alanine is rated low risk in cosmetic products. It is not classified as a common allergen and is generally well-tolerated by most skin types. Commonly found in moisturizer.
What is Alanine?
Alanine is a amino_acid commonly used in cosmetic and personal care products. It is generally considered safe at recommended concentrations.
Allergy & Safety Information
Alanine is considered safe for cosmetic use.
This ingredient is considered low risk from an allergenicity perspective. Reactions are uncommon at typical cosmetic use concentrations. However, no ingredient is universally safe — if you notice redness, itching, or irritation after using a product containing this ingredient, discontinue use and monitor whether symptoms resolve.
How to Identify Alanine in Products
Cosmetic ingredients are listed by their INCI (International Nomenclature of Cosmetic Ingredients) name in descending order of concentration. To check whether a product contains Alanine, scan the ingredient list for its INCI name exactly as it appears above. Ingredients present at 1% or less may appear in any order after the 1% threshold.
Product types to prioritise checking: Moisturizer. These product categories are the most common sources of Alanine exposure based on formulation data.
Not sure if your products contain Alanine? Paste the ingredient list into the free ingredient checker to scan for Alanine and other allergens automatically.
Frequently Asked Questions
Is Alanine safe?
Yes, well-tolerated by most skin types.
What does Alanine do?
Functions as a amino_acid in formulations.
Related Guides
Is Alanine causing YOUR skin reactions?
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