My Husband and I swear by these tablets. I have suffered with acid reflux for years and been on prescription tablets that have never really elivated the problem totally.....then I found Megahydrate. Not only has it eradicated my acid reflux, my Husband and I have found them to give increased energy, mental alertness, my hair has thickened, my nails are stronger and both seem to grow more quickly. In a nutshell, they are worth every penny and we could not be without them. Thank you the Finchley Clinic for stocking them!