Chronogen™ YST

Aqua (and) Glycerin (and) Hydrolyzed Yeast Protein. Chronogen™ YST by Ashland Specialty Chemical acts as an anti-aging agent, revitalizing- and regenerating agent. It is derived from yeast protein extract. It helps to maintain skin's cellular rhythm and guard against UV damage in vitro for healthy-looking skin. It promotes expression within clock gene proteins in vitro to resynchronize optimal skin function. Used in day-time formulations, night-time formulations, anti-aging formulations with claims based on epigenetic science, serums and in other skin care products. Chronogen™ YST helps to strengthen the skin’s capabilities for protection and self-renewal.