Min. Order Reference FOB Price
1 G US$15.00-30.00 / G
Product Description
Product Specification Psoralen, also known as psoralen lactone and plaque inhibitor, is an effective component extracted from plant psoralen. It has the effect of promoting the increase of skin melanin, and is clinically used in the treatment of vitiligo, alopecia areata and psoriasis. Psoralen ...