Fsc head high pro amino 120vegicaps fsc head high pro amino is a hair support supplement with amino acid complex for strong hair it contains nutrients important for improving hair strength and integrity it helps to thicken the shaft in thinning hair it contains the sulphur containing amino acids l cysteine and l methionine which are important constituents of hair cysteine alone accounts for 25 percent of the hair amino acids and the sulphur in it gives the hair its strength by forming b