Fill in the Lines All-trans-Retinol Eye Cream has been specially formulated to contain a comprehensive system of all-trans retinol, peptides, chelators, antioxidants and moisturizers for the: Reduction in the appearance of under-eye dark circles, puffiness Reduction in the appearance of fine lines and wrinkles around the eyes Increase in the firmness and tightness of the delicate skin around the eyes with enhanced skin texture and smoothness. This serum is compatible with all antioxidant, growth factor and alpha hydroxy acid based products. Recommended Skin Types: Anti-aging patients and those concerned about photodamage Patients with under-eye dark circles and puffiness Part of the overall skin care regimen.