Not familiar with this hero product Meellop Anti-Greying Hair Serum? It combines the strongest percentage of Arcolys, Greyverse, and growth factors for the ultimate in hair stimulation for both men and women. Meellop Anti-Greying Hair Serumcontains an innovative a-MSH biomimetic peptide able to act on the different causes of the hair greying process. Iters anunprecedented efficient solution to prevent, stop, and reverse this inevitable sign of aging.It stimulates melanogenesis to increase the production of melanin in the bulb and favour an improved transfer, which eventually leads to hair repigmentation. In this study, the activity of Greyverse was investigated by measuring its effects on melanin production in a culture of human melanocytes. It was found that with only 0.5% of Greyverse in the formulation, and after 72 hours of treatment, the synthesis of melanin was significantly increased by 19%, improving the repigmentation of the grey hair. How to use Package: 1 x Meellop Anti-Greying Hair Serum