Stimulates collagen to tighten, firm, and reduce sunspots. A two-part serum where powdered, potent CoQ10 (Coenzyme Q10) is activated fresh in your palm with a moisturizing Hyaluronic Acid serum. CoQ10 is a popular antioxidant in Japanese skincare. It energizes the mitochondria in the cells to stimulate collagen so skin tightens— it's known as "the vibration plate for the face." Clinically shown to firm skin, reduce fine lines and sunspots in 1–2 weeks.