Tetrapeptide-30 is a skin-lightening peptide composed of four amino acids. Its main functions and effects are as follows:

Tyrosinase inhibition: Tetrapeptide-30 inhibits the production of melanin by reducing the amount of tyrosinase and inhibiting the activation of melanocytes.

Lightens pigmentation: This ingredient can reduce melanin deposition, thereby achieving the effect of lightening pigmentation.

Evens out skin tone: Through the actions mentioned above, Tetrapeptide-30 helps even out skin tone, making the skin appear brighter.

Suitable for all skin types: Tetrapeptide-30 is suitable for all skin tones, and its mechanism of action is fast and effective.

Combined with other ingredients: Tetrapeptide-30 can significantly enhance its performance when used with sodium ascorbyl phosphate, a vitamin C derivative.

Whitening and anti-freckle: Tetrapeptide-30 can be used in whitening and anti-freckle products, such as skin lightening cream, skin lightening foundation, powder and anti-freckle cream (for sun spots and freckles).

Anti-Aging: Tetrapeptide-30 can also be used in anti-aging formulations to improve the overall appearance and vitality of the skin by reducing the appearance of dark spots and even skin tone.