TRY SKIN MAGICAL AHA/BHA SERUM How to use: OPTION 1: Mix 1 bottle of AHA serum to a jar of lotion (120-200 ml). Apply and massage it to your skin evenly. Use it twice a day OPTION 2: Put small amount of lotion and 3 drops of AHA serum to your palm, mix them together and apply it to your skin evenly. Use it twice a day OPTION 3: Apply directly to your skin. Do this only at night time since pure AHA serum is sensitive to sunlight. This recommended for dark spots