EGF (Epidermal Growth Factor) is an active polypeptide composed of 53 amino acids with a molecular weight of 6.2KD, which is an important active protein peptide substance in the human body.
Biological function and mechanism
1.Epidermal repair. Promote the growth, division and metabolism of epidermal cells and epithelial cells in the body, accelerate the repair of the epidermis and the reconstruction of the cuticle.
2.Whitening and rejuvenation. Promote new skin cells to replace and renew senescent cells can reduce the content of melanin and colored cells in skin cells and reduce skin pigmentation.

HOW TO USE
It is recommended to be added to freeze-dried powder, essence, lotion or cream. It is recommended to use together with 0.1-0.3% HA (hyaluronic acid) and 0.1-0.5% vitamin E, which can have a stable effect.

HOW TO ADD
EGF is added in the last step of preparing of essence , lotion and cream. It is recommended to add in the temperature below 30-35 degrees.  It is recommended that the temperature should not be higher than 16 degrees when preparing the ingredients of freeze-dried powder.