Minimalist - kavyaaaj review for Tranexamic 3% + HPA

tranexamic acid can be used for acne, post acne scars and hyperpigmentation. can be used at AM and PM both but do follow up with a sunscreen at AM as its exfoliating. results will be seen within a few days. do not combine salicylic acid, retinol and vitamin C with this product. i prefer to use it at night as its a little heavy on the skin i wouldnt like to use at AM