Skin Care EssenceChina Hot Sale Good Quality Tranexamic Acid CAS 1197-18-8 Raw Powder 99% Purity Tranexamic Acid, Find details about China Raw Powder Tranexamic Acid, GMP API Medicine Tranexamic Acid from Hot Sale Good Quality Tranexamic Acid CAS 1197-18-8 Raw Powder 99% Purity Tranexamic Acid