ZO Retinol Skin Brightener 0.25% SPF retinol-based treatment is clinically proven

retinol-based treatment is clinically proven to visibly improve uneven skin tone

and protect delicate under-eye skin from environmental stressors

Acmella Oleracea Extract: A plant that helps in relaxing facial muscles and muscle tension resulting in smoother less wrinkled skin

reduce use to once a week

ZO Retinol Skin Brightener 0.25% SPF retinol-based treatment is clinically provenA silky smooth retinol based solution that promotes exfoliation to eliminate uneven skin tone and improve skin smoothness. RECOMMENDED FOR All Skin Types (be cautious if sensitive) HOW TO USE: Retinol Skin Brightener is a high potency retinol treatment. If you have not been using retinol, begin use gradually. Following cleansing, apply to clean, dry skin twice a week Increase frequency to alternate days Then, increase use to every day as tolerated