PCA Intensive Age Refining Treatment®: 0.5% Pure Retinol

The ultimate retinol nighttime treatment for those concerned with aging skin, including fine lines, wrinkles and uneven skin tone.
Minimize the appearance of fine lines and wrinkles, and firm the skin with retinopeptide and stem cell extract technology
Strengthen skin with minimal irritation using stabilized retinol
Reduce age-related skin yellowing and redness with niacinamide
Uses the patented OmniSome delivery system to carry ingredients deeper into the skin for superior results