Acetyl Glycyl Beta-Alanine

A skin-whitening peptide that goes by the trade name GenoWhite. The manufacturer claims that it hinders the mechanism of pigmentation in two ways: first, it inhibits melanin generating enzymes like Tyrosinase so that less pigment is formed and then it also hinders the transport of the pigment to the upper layers of the skin where it becomes visible (little organelles called melanosomes carry the pigment upwards).

The in-vivo (made on real people) test of the manufacturer shows great spot-fading results after 56 days using 2% GenoWhite (with the first visible results showing already after 14 days).