Retinol Cycling Duo Night Serums Alternate between our Retinol and

Alternate between our Retinol and Repair Serums to visibly reduce signs of aging

Delivers deep hydration while replenishing essential lipids

This three-step ritual pairs time-release retinol

nourishment

Retinol Cycling Duo Night Serums Alternate between our Retinol andOur two most advanced dermatologist developed formulas, now in one results driven routine, for first time retinol users or anyone with sensitive skin. Alternate between our Retinol and Repair Serums to visibly reduce signs of aging, improve skin tone and texture, and maintain skin balance, without dryness or irritation. Builds retinol tolerance while keeping skin balanced Alternates renewal and repair for consistent results Targets visible fine lines,