PH 39 (COSMETICS): 1 causes BROWN to BLACK COLORATION in the hair

2 causes AUBURN TONE to the hair

3 derived in biosynthesis from the AMINO ACID TYROSINE

Question

1 causes BROWN to BLACK COLORATION in the hair

2 causes AUBURN TONE to the hair

3  derived in biosynthesis from the AMINO ACID TYROSINE

LEIGHTON DWIGHT OBILLOS · Accepted Answer

1 Eumelanin

2 Pheomelanin

3 Melanin

1 causes BROWN to BLACK COLORATION in the hair 2 causes AUBURN TONE to the hair 3 derived in biosynthesis from the AMINO ACID TYROSINE