1. Infused with Heartleaf Extract Multi Ex BSASM™ Which are Effective in Soothing Skin Hypoallergenic Soothing Serum Which Quickly Soothes Sensitive Skin High-performance Soothing Serum with Tea Tree Oil for Those Suffering from Skin Issues 2. Delivering moisture in 11 fine layers The serum contains 11 layers of hyaluronic (with low middle & high molecular weights) thereby improving skin hydration. The serum keeps your skin hydrated & brightens & smooths skin.