Cinnamal
INCI: CINNAMAL
Also known as: Cinnamic Aldehyde, Cinnamaldehyde
Key Facts
- CAS Number
- 104-55-2
- Category
- fragrance
- Risk Level
- high
- Common Allergen
- Yes
- Found In
- perfume, toothpaste, lip products
Is Cinnamal safe in cosmetics?
Cinnamal is rated high risk in cosmetic products. It is a known allergen that can cause contact dermatitis in sensitized individuals. Top 5 fragrance allergen. EU-regulated. Also found in spices and flavored products. Safer alternatives include Fragrance-free products, Essential oil-free formulations. Commonly found in perfume, toothpaste, lip products.
What is Cinnamal?
Cinnamon-scented fragrance. One of the most potent fragrance allergens.
Allergy & Safety Information
Cinnamal is classified as a high-risk ingredient. It is a known cause of allergic contact dermatitis. Individuals with sensitive skin or a history of contact allergies should avoid products containing this ingredient. A patch test is recommended before first use of any product containing Cinnamal.
Cross-Reactions
If you react to Cinnamal, you may also react to:
Safer Alternatives
These ingredients serve a similar function with lower allergy risk:
Frequently Asked Questions
Is Cinnamal safe for sensitive skin?
Cinnamal is a known allergen and is generally not recommended for sensitive skin. Consider patch testing before use.
What products contain Cinnamal?
Cinnamal is commonly found in perfume, toothpaste, lip products.
What does Cinnamal do in cosmetics?
Cinnamal functions as a fragrance in formulations. Top 5 fragrance allergen. EU-regulated. Also found in spices and flavored products.
Related Guides
Top 10 Cosmetic Allergens
Is Cinnamal on the list? See the full clinical ranking.
Fragrance-Free Skincare Guide
Why fragrance is the #1 cause of cosmetic contact dermatitis.
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 Cinnamal 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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