Obagi | Retinol 1.0 (28g) Glycyrrhetinic Acid Every 50ml bottle should last

Every 50ml bottle should last around 3 months

and wrinkles and hyperpigmentation

this lightweight gel serum quickly quenches skin’s thirst and plumps fine lines to create a more comfortable feeling complexion

Added antioxidants further improve the tone and structure of the skin

Gluconolactone

Obagi | Retinol 1.0 (28g) Glycyrrhetinic Acid Every 50ml bottle should lastObagi's Retinol 1. 0 is a highly effective slow release entrapped Retinol that potently, yet gently promotes skin turnover to help even skin tone and minimize signs of skin aging such as fine lines and wrinkles. For visibly improved, younger looking skin with minimal irritation.