Smooth Booster Willow Bark Exfoliating Serum - BenefitsSmooths & resurfaces rough & bumpy skinExfoliates skin's surface revealing younger looking skinSafe for sensitive skinKey IngredientsWillow bark breaks down into salicin which helps calm redness and irritation while deeply exfoliating skin.Caviar Lime has natural AHA properties that help increase the speed at which your skin sheds dead skin cells, helping prevent clogged pores and breakouts.Research Results100% had zero reaction in sensitive skin & allergy testing100% saw softer skin97% saw smoother skin - Smooth Booster Willow Bark Exfoliating Serum