Our Multi-vitamin Rejuvenating Serum contains vitamin B3, vitamin B5, vitamin B6 complex. It can locks in skin's moisture, improving its overall texture, tone and health, improve relaxation, reduce dry lines, improve gloss. Its application method is very simple: After cleansing and toning, take 2-3 pumps of essence and apply evenly on the face, shoulders or neck, and gently massage it with your hands in circular motions for absorption. Moisturizes and tightens skin, evens skin tone and makes you radiant.