The intensity of hair color depends on the density of pigment within the melanosome. Both eumelanin and pheomelanin are made from the amino acid tyrosine, using the enzyme tyrosinase. Increased ...
HO CHI MINH CITY -- Peter Jung's very niche enterprise would have been unimaginable just a short time ago in Ho Chi Minh City. Last year he opened Fill It, a high-end clinic specializing in scalp ...