Biosci Biotechnol Biochem 84(3):463470
By inhibiting the expression of Melanin, you increase the color expression of lighter tones , Eventually, with continued use, you will not only reduce the amount of Melanin overall, but prevent any more from being produced
The real money move
If possible, also get fasting insulin and a thyroid panel (TSH, free T3, free T4)
Nesbitt AD, Leschziner GD, Peatfield RC (2014) Headache, drugs and sleep
The American Diabetes Association's Diabetes Plate Method offers a simple visual guide for meal planning: fill half your plate with non-starchy vegetables, a quarter with lean protein, and a quarter with carbohydrates, plus a small amount of healthy fat