• DRY
• NORMAL
• OILY
• COMBINATION

• Promotes cell turnover
• Improves the appearance of fine lines, wrinkles, discoloration, pores, and blemishes
• Can be used ahead of professional treatments to prepare skin
• Tested suitable for use with professional peels
• Tested on all skin tones
• Fragrance-free, silicon-free, alcohol-free

• A potent, layerable serum to accelerate skin renewal cycles and amplify anti-aging results. Powered in part by our 7.7% multi-acid complex (alpha hydroxy and beta hydroxy acids) and 1% Taurine, Cell Cycle Catalyst is clinically tested to gently peel and enhance cellular turnover at the skin’s surface to smooth texture, improve the appearance of discoloration, and the look of visible lines. This anti-aging exfoliating serum helps maintain optimal hydration to keep a healthy skin barrier.
• Cell Cycle Catalyst is an optimal first step to boost the instant results of an anti-aging routine. It can also be used to prepare skin ahead of professional treatments.

• 7.7% Multi-Acid (Phytic, Mandelic, Salicylic and Glycolic Acids) Provides a gentle multi-level peel to enhance cell turnover at skin's surface for visible improvement in texture and tone.
• 1% Taurine An amino acid to help boost cellular energy and activate cell renewal cycles. Also helps to maintain moisture in skin.

Full ingredient list: AQUA / WATER, GLYCERIN, GLYCOLIC ACID, ETHOXYDIGLYCOL, SODIUM HYDROXIDE, PHYTIC ACID, LACTIC ACID, MANDELIC ACID, TAURINE, SALICYLIC ACID, CHLORPHENESIN, CAPRYLYL GLYCOL, TETRASODIUM GLUTAMATE DIACETATE

• Once daily after cleansing, in the morning or night, apply 4-5 drops of Cell Cycle Catalyst to hands or to a soaked cotton pad.
• Gently smooth the serum onto dry skin. Follow with a SkinCeuticals antioxidant serum and a broad-spectrum sunscreen.