Valgendamise kolm peamist põhimõtet on naha melaniini metabolismi reguleerimine, kihi sarvkesta eemaldamine ja türosiini . tootmise edendamine
Most people's skin will turn yellow, and the yellowing is caused by melanin. It is an amorphous particle that is insoluble in water. Its nature is a protein derivative that is mainly brown or black. It is produced by melanocytes in the basal layer of the epidermis. If you want to Valgena, esimene asi, mida teha, on kontrollida melaniini metabolismi ja vähendada sademeid .
The depth of skin color is related to the roughness of the stratum corneum. This is because melanin is discharged from the stratum corneum. Once melanin enters the stratum corneum, it will cause the skin to "darken", resulting in changes in the thickness and roughness of the epidermis. Therefore, while inhibiting melanin Metabolism, vähendamine sarvkesta paksuse ja kareduse vähendamine on samuti oluline tegur . valgendamisel
Mõne inimese valgesust mõjutab peamiselt mitme ensüümi katalüüs melanotsüütides .. Need melaniinid imenduvad nahapinna kapillaarid ja erites kehast vereringe. seega, seetõttu võib rohkem türosiini sekretsiooni aidata nahka {{{{{{{{{{{{{{{{{{{{{