When Kitty at Kitty Polish N Bags was trying Reviva’s Alpha Lipoic Acid, Vitamin C Ester & DMAE Cream for the first time, she accidentally left it at her mother-in-law’s house, where her mother-in-law assumed it was a Christmas present – and a welcome one at that! Not only did her mother-in-law rave about it, but she was impressed that her 2 oz. jar lasted six months when using once daily.