Vitamin A (retinol) is called the vitamin of youth. It is one of the most effective anti-aging ingredients due to its ability to stimulate the production of collagen, elastin, and hyaluronic acid. Accelerates cell renewal and softens the structure of the epidermis. With regular use, it makes the skin regain its firmness and elasticity: it looks younger and healthier. The vitamin A oil formula is a comprehensive strategy to rejuvenate the appearance of the skin. It provides visible and notable benefits. How to use: massage onto clean face, neck and décolleté. In case of dry skin, follow with nourishing cream. Use it at night. For external use only. Size: 20ml *% of study participants who have confirmed the effects