Salicylic acid, also known as β-hydroxy acid, 

has excellent activity in inhibiting bacteria, exfoliating keratin, and clearing pores.

It is widely used in clinically to treat chronic diseases, treat acne eczema, dermatitis, dryness, anti-dandruff, etc.

Because of its irritation, the dosage in cosmetics can not exceed 2%.

Glycosphere helps to slowly release salicylic acid,

avoiding a large amount of salicylic acid in contact with the skin, reducing irritation, prolonging the action time, and exerting a lasting effect.