Min. Order Reference FOB Price
300 kg US$34.00 / kg
Product Description
Silk Amino Acid Amino Acid Content ≥90% Apperance White Powder pH value 5.0~7.0 Solubility Easy to soluble Total nitrogen ≥16% package 20KG/Bag CAS 96690-41-4 Benefits • Resist skin aging and nourish the skin • Inhibit melanin generation • Repair damaged ...