Cinnamon extract powder (INCI: Cinnamomum Zeylanicum Bark Extract | CAS: 84649-98-9) is a multifunctional botanical active that works on several skin concerns at once. Its high concentration of cinnamaldehyde and polyphenols gives it strong antioxidant activity — helping neutralize free radicals that accelerate skin aging and dullness. At the same time, its natural antibacterial action targets acne-causing bacteria, while its anti-inflammatory compounds help calm redness and reduce irritation.
What makes it particularly interesting for formulators is its mild exfoliating effect. It encourages gentle cell turnover, helping to fade dark spots, even out skin tone, and support a brighter complexion over time. It also has a documented role in stimulating collagen synthesis, making it a useful addition to anti-aging and brightening formulas.
Formulation notes: Use at 0.1%–1% in the cool-down phase. Suitable for all skin types, including sensitive skin — keep concentrations low for reactive skin. Works well in creams, serums, masks, and scrubs. Pairs well with vitamin C, niacinamide, and other antioxidants.