Acetyl Glycyl Beta-Alanine is a synthetic peptide that has been shown to effectively reduce hyperpigmentation and improve skin clarity. It works by inhibiting the formation and transfer of melanin, which are key processes in skin pigmentation. This peptide has the ability to interfere with the transcriptional and translational processes of melanin-promoting enzymes, significantly disrupting both the transport of melanosomes and the phagocytotic mechanism during melanosome transfer to keratinocytes. As a result, it brightens the skin, reduces dark spots, and improves overall skin tone. Clinical studies have demonstrated its efficacy in age and dark spot reduction, even skin tone, and skin lightening. It is an instant whitening agent that is widely used in skin care products and is particularly suitable for whitening and anti-aging products.