5% Tranexamic Acid 2% Hyaluronic Acid 1% Vitamin E 5% Aloe Vera Serum 30ml5% Tranexamic Acid Serum 30ml Dispensing Medicine This Healers Pharma compounded serum delivers 5% tranexamic acid combined with hyaluronic acid 2%, vitamin E 1%, and aloe vera 5% a brightening active formulation used to help fade melasma and stubborn pigmentation for a more even skin tone. Understanding Dispensing Medicines Dispensing medicines, also known as compounded medications or prescription items, play a vital role in dermatological care.