BI-SU Lotion contains a natural swallow's nest extract, which contains phosphorus, potassium, sulfur, iodine, enzymes, amino acids, proteins, as well as biologically active substances that have a powerful rejuvenating effect on the skin:

Sialic acid is part of the intercellular matrix, which helps maintain water balance in skin cells. It allows you to retain moisture in the deep layers of the epidermis, improves the function of hyaluronic acid, protects the integrity and elasticity of collagen and elastin fibers.
EGF (epidermal growth factor) stimulates the renewal of skin cells, tightens the texture of the dermis, activates the production of collagen and elastin, smoothes wrinkles, promotes rapid healing of microdamages, and has a whitening effect.

The lotion also contains active ingredients derived from plant extracts, collagen, tocopherol and vitamin C derivatives, which enrich the dermis with nutrients, restore skin firmness and elasticity, stimulate the synthesis of collagen fibers, normalize the hydrolipidic balance, and have an antioxidant effect.

The lotion allows you to keep a high moisturizing ability of the skin, its original elasticity and shine, prevents from dryness and prepares the dermis for the application of other skin care products.

BI-SU Moisturizing Regenerating Lotion with Swallow’s Nest Extract