I have been taking multiple products from Reservage for a couple months. I must say that I have more energy throughout the entire day than I ever can remember. I work in a high pressure sales job so my stress is high. Taking this product in combination with the other Reservage Keratin and the collagen booster have made me feel more energy and givin me a "glow" on my complexion and my hair feels great! If you are going to take ultimate antioxidant be prepared to feel better, sleep better and have more energy throughout the day! I will not stop taking Reservage!!