Welcome to Ray Kurzweil & Terry Grossman’s Health Products
Science is quickly developing the technologies needed to radically extend the quality human lifespan. Meanwhile, we need to stay healthy long enough to take advantage of these scientific breakthroughs.
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  • Found to extend the life span of laboratory animals 25 percent4,5,6
  • Displays powerful anti-oxidant properties7
  • Shown to stimulate the immune system8
  • Excellent treatment for jet lag

Melatonin is widely regarded as the "hormone of sleep." It is a light-sensitive hormone secreted rhythmically by the pineal gland located deep within the brain. The level of melatonin in the bloodstream is low through the daylight hours and begins to rise in the early evening, priming the brain for sleep.1

Sleep is critical to good health, yet more than one-third of Americans report some type of sleep disturbance and over 20 million have occasional insomnia. Sleep deprivation for a prolonged period of time can lead to stress and depression of immune function.

Melatonin is useful for maintaining healthy sleep patterns.2,3 However, the effects of melatonin on the body are far greater than merely promotion of sleep.

Melatonin secretion peaks at age seven, then declines precipitously during adolescence. At about age 45, the pineal gland begins to shrink and loses the cells that produce melatonin. Hormone production becomes erratic such that by age 60, melatonin production is down to half of youthful levels. This contributes to the sleep difficulties experienced by so many seniors. In addition, the drop in melatonin alerts the other glands and organ systems that the time has come to wind down. In women, the ovaries stop functioning, levels of estrogen drops, and women enter menopause. In men, the testes slow down production of hormones, and although sperm are still produced, the production of testosterone declines. In both sexes, immune system function declines. The other organs and body systems follow suit, and we begin the downward slide associated with aging.

Supplement Facts

Serving Size: 1 Tablet

Serving Per Container: 120

Amount Per Serving
% Daily Value
3 mg
*% Daily Value Not Established

Other Ingredients: Dextrose, microcrystalline, cellulose, silicon dioxide and vegetable stearate.

WARNING: This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.

CAUTION: Do not exceed recommended dose. This product is not intended for pregnant or nursing mothers, children under 18, or individuals taking any prescription medication including anti-depressants. Reduce dose if drowsiness occurs. Avoid driving or performing other potentially dangerous tasks while taking this formula. If you have questions about the advisability of taking this product, consult a physician prior to use.

Dosage: One 3 mg tablet 30-60 minutes before bed

Contains No Animal Products, Yeast, Sugar, Starch, Artificial Colors, Flavors or Preservatives.

Ray & Terry’s Chewable Melatonin contains 120 tablets per bottle.

No additional information

11/29/11 - I have been using your products for several years now...

"I have been using your products for several years now and always get a big kick out of people (and my physician) saying how I don’t look or act anything like 60 years old. A lot of that I attribute to your nutritional advice." -John M., Palm...

10/17/11 - So far it's been very helpful.

"I was waking up several times during the night and getting up unrefreshed in the morning. After starting the melatonin, I experienced relaxing, dream-filled sleep that felt natural, not medicated or drugged. One night I forgot the melatonin a...

7/19/11 - I wanted to congratulate you...

“After all of the sites I've searched for it seems that I've finally come upon a really GREAT one! I wanted to congratulate you for giving life and longevity your very best shot… you all excite a guy like me!” -Stuart M., FL

7/11/11 - I don't think I'll place a limit on my body.

“My goal was once to live to 120. After seeing Transcendent Man, I don't think I'll place a limit on my body.” -M.M.

6/13/11 - The information in this book has literally transformed how I live my life.

“Thank you for your help, I really do appreciate it. The information in this book has literally transformed how I live my life. I am a much healthier person because of it.” -James R.

5/10/11 - Keep up the great work...!

"Can't wait to read the new book! Ray, you've been an inspiration and mentor to me for many years now. Keep up the great work Ray & Terry! " -Ross B.

3/30/11 - Thanks again...

“Thanks again for providing the support to live a better life.” -Tim E., NY

3/22/11 - It's the best-- better than any doctor would tell you.

“Wow, thank you so much for the detailed information! It's the best-- better than any doctor would tell you.” -Mary

11/9/10 - Greatly Impressed..

"I just finished Fantastic Voyage and am greatly impressed with your suggested supplementation as well as your energetic approach to antiaging." -Dexter R., Miami, FL


  1. Neuroimage. 2006 May 15;31(1):410-8. Epub 2006 Jan 20. Gorfine T et al.
  2. Am J Med. 2004 Jan 15;116: 91–95. D. Leger et al.
  3. Vertex. 2007 Jul-Aug;18(74):288-93. Cardinali DP.
  4. J Pineal Res. 2007 Mar;42(2):153-8. Kedziora-Kornatowska K et al.
  5. Exp Gerontol. 2001 Jul;36(7): 1083–1100. Y. Touitou.
  6. Exp Gerontol. 2002 May;37(5):629-38. Bonilla E et al.
  7. Biol Signals. 1998 Jan;7(1): 61–72.F. Fraschini et al.
  8. Reprod Nutr Dev. 1999 May-Jun;39(3):383-98. Nelson RJ, Drazen DL.