I have been taking Megahydrate for about 1 months and I feel a major difference in terms of energy and hyration. I normally take 2 in the morning and a second dosage in the afternoon if I'm doing a lot of mental work.
You need to drink a lot of water for megahydrate to work its magic. For better absorption, you can open the pills into a glass of water, wait for a few minutes and drink it up. It makes you pee more because the water has an increased ability to rid your body of unwanted substances. I feel this is the best way to detox.
I have taken extra megahydrate on occasions where I have a headache, lacked sleep, going for a night out, on long haul flights. It makes a difference so now I carry it with me everywhere.