Nonapeptide-1 is a skin lightening peptide, derived from the melanocyte stimulating hormone (MSH). It prevents the activity of tyrosine in the melanocytes, melanin synthesis inhibition and helps to even out your skin tone by lessening hyper-pigmentation. This process reduces the formation of unwanted pigmentation, allowing for the control over skin tone and brown spots.九肽-1是一種皮膚美白肽，源自黑素細(xì)胞刺激素（MSH）。它可以防止黑素細(xì)胞中酪氨酸的活性，抑制黑素合成，并通過減少色素沉著來(lái)幫助平衡膚色。這一過程減少了不必要的色素沉著的形成，允許控制膚色和棕色斑點(diǎn)。

Nonapeptide-1 is a synthetic nonapeptide derived from arginine, lysine, methionine, phenylalanine, proline, tryptophan and valine九肽-1是從精氨酸、賴氨酸、蛋氨酸、苯丙氨酸、脯氨酸、色氨酸和纈氨酸中提取的合成九肽