About this item HIGH-STRENGTH RETINOL FORMULA: Retinol 1% in Squalane targets fine lines, wrinkles, and uneven skin texture with a potent 1% retinol concentration. IIMPROVES TEXTURE & TONE: Works to even out skin texture and tone, addressing signs of aging such as lines and wrinkles from the loss of collagen and elastin. CONDITIONS & NOURISHES: Supported with squalane, a conditioning agent that nourishes skin to help target dryness associated with retinol use. IDEAL FOR EXPERT USERS: Best for users who have built tolerance to lower-strength retinol. Ideal for those ready for high-strength retinoid solutions. APPLICATION INSTRUCTIONS: Apply a few drops to the face in the evening. Use sun protection during the day. Do not use with other retinoid products. Refrigerate after opening. Show more