Carol asks: >Also, I would like to know if anyone has experience with liquid NADH. I >noticed it in a "Health Watcher's System" catalog I was looking through >over the holidays. One fluid oz is $29.95. I will order some and >see how it works. I have used what is called colloidal NADH, in a liquid form, a few times. I have a suspicion that it may deteriorate faster than the pills, but can't prove that. I am using Natrol's product currently, 10 mgs per day. I have been using NADH for about 2 years, I believe I would benefit from a higher dose, but like everyone else, cost is prohibitive. I noticed that 30-5mg tabs have dropped to about $37 on the Smart Drugs site, that reduction would allow me to boost up to 15 mgs per day, which I will do next time I order. I am very interested in the results of the experiment...please post your results. If you are suspicious of the product, one sure determinant of its reliability would be age. NADH is very unstable, only recently have some manufacturers guaranteed their effectiveness. Life Extension had to buy back a bunch of product a year or so ago because it deteriorated before people could use it. I am really hopeful that the price drops, I have enjoyed a lot of relief with NADH, especially from Restless Leg, which it controls totally for me. Kathie Tollifson 47/9 [log in to unmask]