A unique blend of gentle acids and 2% AGP Complex, Define is designed to push the activity of the skin to a very dynamic yet well-tolerated level of remodeling. This powerful vitamin A resurfacing treatment exfoliates and remodels the skin’s layers, stimulating collagen and elastin production while mildly hydrating.

Define: Best used in the evening.

Define: Aqua (Water), Lactic Acid (L), Glyceryl Stearate, Glycerin, Albumen, Retinol, Cetyl Alcohol, Stearic Acid, Malic Acid (L), Tartaric Acid (L), Hamamelis Virginiana (Witch Hazel) Water, Olea Europaea (Olive) Fruit Oil, D-alpha-tocopherol, Aloe Barbadensis Leaf Juice, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Galactoarabinan, Allantoin, Lecithin, Bisabolol (L-alpha), Benzyl Alcohol, Fullersomes, Citrus Grandis (Grapefruit) Peel Oil, Cananga Odorata Flower Oil, Prunus Persica (Peach) Kernel Oil

Q. What is the correct amount of Define to use?

A: As with all our vitamin A products, a pea size amount is sufficient for the entire face.

Q. Does Define contain retinol?

A: Define uses AGP Complex—a retinol alternative unique to CosMedix—to encourage cell renewal and collagen enhancement without retinol’s trademark irritation.