Product Description
What Is Blue Copper Peptide Powder? Retinoic Acid Powder, molecular formula C20H28O2, is an intermediate product of vitamin A metabolism in the body, mainly affects bone growth, promotes epithelial cell proliferation, differentiation and keratolysis. For the treatment of acute promyelocytic leukemia, acne vulgaris, psoriasis, ichthyosis, lichen planus, pityriasis pilaris, keratosis pilaris, squamous cell carcinoma and melanoma. Retinoic acid is a yellow powder. Retinoic acid is...