In addition to 5 hydroxy tryptophan supplements
We have several effective all natural products formulated by a medical doctor and researcher, Dr. Ray Sahelian, M.D. These include MultiVit Rx for more energy and vitality; Mind Power Rx for better mood, focus, alertness, and concentraion; Good Night Rx with hydroxytryptophan for better sleep; Eyesight Rx for better vision, often within days; Joint Power Rx for healthy joints; Prostate Power Rx for a healthy prostate gland.

5 Hydroxytryptophan supplement questions
Q. Which is more effective for sleep, tryptophan or hydroxytryptophan? I understand hydroxytryptophan converts into serotonin.
   A. It's difficult to say since we know some people who like hydroxytryptophan whereas others like tryptophan. Our most popular product is Good Night Rx for sleep. Yes, hydroxytryptophan does convert into serotonin.

Subscribe to the highly-acclaimed FREE Supplement Research Update newsletter by Ray Sahelian, M.D., author of 5-HTP: Nature's Serotonin Solution, emailed twice a month. Find out about recent hydroxytryptophan research and new specials and discounts! Buy hydroxytryptophan supplement on sale. Place your email address on the left. Positively no spam. For a sample issue, see NEWSLETTER

Buy hydroxytryptophan supplement on sale. If you buy a hydroxytryptophan supplement along with Diet Rx, we suggest not using them the same day, but to alternate their use.

Q. Is 5-Hydroxytryptophan a direct seratonin precursor? Is it a more potent seratonin precursor than tryptophan?
   A. The correct spelling is serotonin, many people incorrectly spell it as seratonin. Yes, 5 Hydroxy tryptophan is a more potent and direct serotonin precursor.