Skin thinning and hyperpigmentation, loss of glow and wrinkles are some of the signs of aging that appear due to hormonal changes and lack of glowing and tightening elements present in the younger skin. Sea-buckthorn is the main ingredient of Skin Boost cream which maintains optimal function of the skin, affects collagen production, retains skin moisture, and regenerates damaged skin. B5 Face Oil regenerates skin on the face, neck, and cleavage.