CosMedix Define Resufacing Treatment 1.5 oz / 45 ml - New. A unique blend of gentle acids and 2% of CosMedix's proprietary retinol complex, Define is designed to push the activity of the skin to a very dynamic yet well-tolerated level of remodeling.
This potent, chirally correct refinishing treatment combines 4% of CosMedix's proprietary retinol complex with key amino acids and powerful moisturizers to help stimulate collagen production without irritating or drying out the skin.
Containing 16% LG-Retinex—a proprietary GAG-enhanced encapsulation of retinol and retinaldehyde—Serum 16 is the closest thing to prescription-strength age defiance without a prescription. Average Handling Time: 12 Hours.