PCA SKIN Intensive Age Refining Treatment®: 0.5% pure retinol nighttime treatment is the ultimate retinol nighttime treatment for those concerned with aging skin, including fine lines, wrinkles and uneven skin tone.
- Minimizes appearance of fine lines and wrinkles, and firm the skin with retinopeptide and stem cell extract technology
- Strengthens skin with minimal irritation using stabilized retinol
- Reduces age-related skin yellowing and redness with niacinamide
- Uses the patented OmniSome delivery system to carry ingredients deeper into the skin for superior results
- Helps protect against environmental pollutants








