Medchemexpress, HY-W015967 1g Glycolic acid CAS:79-14-1 Glycolic acid is an inhibitor of tyrosinase , suppressing melanin formation and lead to a lightening of skin colour. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.