Optimum Retinol Serum

Featuring the highest level of RETINYL PALMITATE (0.4%) in the Optimum Retinol Range, this light textured serum is supercharged with additional Niacinamide (Vitamin B3) to help improve the appearance of skin and uneven skin tone. Includes ENCAPSULATED RETINYL PALMITATE (2%) for optimal delivery and reduced potential for irritation and green seaweed, Tulsi and Lady's Thistle help to calm and restore skin barrier function.