iS Clinical Active Serum Size:30mL (1 fl. oz.) Step 1 is an ultra-light

Step 1 is an ultra-light feeling formulation that produces a cool tingling sensation upon application

Provides antioxidant-rich protective barrier

yet gentle enough for sensitive skin

Provides both deep and surface hydration

manage weight and inflammation and promote a balanced immune system

iS Clinical Active Serum Size:30mL (1 fl. oz.) Step 1 is an ultra-lightiS Clinical Active Serum is a fast acting, with long term results oriented formula that decreases the appearance of fine lines and wrinkles, visibly evens skin tone, and is excellent for blemish prone skin Smooths and softens Gives the appearance of smaller pores Provides both rapid and long term results Awards Harper's Bazaar: Best Problem Solver InStyle: Best Beauty Buys as the Best Serum for Oily Skin Mens Fitness: Best Do It All Night Product