Yeast mask stimulates hair growth and prevents hair loss. The mask formula contains brewer's yeast, which is a natural source of proteins, vitamins and microelements that strengthen the hair structure and accelerate their growth. Birch juice strengthens the hair roots, gives them shine and reduces their loss. Oman the great and bearberry are antibacterial, and white currant seed oil nourishes the hair. Wheat germ oil regenerates, smoothes and protects the surface of the hair and protects it from excessive water loss and UV radiation.