Purchase Qty. Reference FOB Price
1-9 kg US$39.00
10-24 kg US$34.00
25-99 kg US$29.00
100+ kg US$24.00
Product Description
Skin Whitening Powder CAS 501-30-4 High Quality Kojic Acid Product Description Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has ...