Cinnamic Acid
Primary Function
UV Filter
Health Score
7/10
Eco Score
7/10
Also Known As
3-phenyl-2-propenoic acid
About Cinnamic Acid
A natural UV-absorbing compound from cinnamon. The basis for several synthetic sunscreen chemicals like octinoxate.
Formulation Role & Skin Benefits
Cinnamic Acid is selected for formulations requiring protecting skin cells from UV-induced DNA damage, sunburn, and photoaging, delivering preventing premature aging, dark spots, and reducing skin cancer risk.
Best suited for all skin types, essential for daily morning use. Typical formulation context: daily sunscreens, tinted moisturizers, and day creams with SPF.
Cinnamic Acid Category Hub
Explore other ingredients classified under UV Filter:
Browse all UV Filter Ingredients →Complete Cinnamic Acid Guide
Free Tool
Try Ingredient Scanner →
Scan Full Product Ingredients
Check any skincare or cosmetic product containing Cinnamic Acid with our instant ingredient safety analyzer.