AHA max megadose serum by DR. ALVIN 5X more potent whitening booster Nanotechnology with Vitamins A, B, C & E is better than moisturizers, specially for warmer weather. 
How to use?
SERUM – After cleansing and toning, apply AHA Serum all over your face and neck using your ring and middle finger, gently massaging it into skin. Leave overnight. To get the maximum benefit of the serum, Apply every night with a single coat for the next 30 - 60 nights .
GENTLY REMINDER:
-It helps speed up 💯% the effect or performance of your whitening lotion/cream
-To see faster result, mix 2-3 drops of AHA to your favorite lotion,cream or toner
-Or you can directly apply few drops of AHA SERUM to the body part you would like to lighten
-Apply at night time