Alteril™ Maximum Strength | GNC

Alteril™ Maximum Strength


Item # 466403


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Size: 60 Tablets

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Product Information


100% all-natural dietary supplement to help you sleep when you need it, so you wake up refreshed.
  • Fall asleep faster & stay asleep
  • Prolong deeper sleep stages
  • Reduce nighttime awakenings

Label (click image to enlarge)


For adults, take two tablets one hour before bedtime. Keep out of reach of children.


Do not use in conjunction with alcoholic beverages, when driving or while operating heavy machinery. If you are taking prescription medicine or have a medical condition, are pregnant or lactating, consult your physician before taking Alteril. As with any adult supplement, do not administer this product to children. Contains Lecithin from Soybeans.

Other Ingredients

Dicalcium Phosphate, Povidone, Sorbitol, Crospovidone, Stearic Acid, Magnesium Stearate, Riboflavin
Biotab Nutraceuticals, Inc.
Monrovia, CA 91016

Nutrition Facts

Serving Size  2 Tablets
Servings Per Container  30

Amount Per Serving     % DV

L-Tryptophan LT-ONE™  666 mg   **
Valerian Root Extract 0.8%  40 mg   **
GABA (gamma-Aminobutyric Acid)  100 mg   **
Melatonin  4 mg   **
Passion Flower Herb Extract  20 mg   **
Hops Flower Extract (Humulus lupulus)  20 mg   **
Skullcap  60 mg   **
chamomile  20 mg   **
Glycine  50 mg   **

** Daily Value (DV) not established.


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4.6 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
After years of not being able to fall asleep, I tried this in total desperation. The first night, it did not seem to work; however, on the second night it worked! It will not "knock you out" since it's NOT a strong sleeping pill, but it relaxes you enough to FEEL sleepy. I have tried many other brands with NO results, and I always come back to Alteril.
November 30, 2015
Fantastic Natural Sleep Aid
I have always struggled with sleeping through the night and waking up fatigued. Now I take Ateril an hour before bedtime, relax reading my book and drift off into a peaceful deep sleep. My mornings I wake up refreshed and ready for a new day without the need for a nap!
January 27, 2015
Affects dreams
This was an odd sleep aid for me. After about 2 weeks of taking it I found myself dreaming while awake and having more lucid dreams. It was interesting. Hinestly, even though it was a weird side effect I thought it was cool. It helped me sleep too but the dreaming thing was awesome.
March 16, 2014
Love this product
I take 2 tablets about an hour before I would like to be asleep. I sleep better than ever and I have tried many products
January 21, 2013
alteril will have you sleeping alnight.
i take alteril nighty, it's better that what my doctor gave me and it's more effective. ther's nothing bad to say about alteril.
July 27, 2012
I would buy this product again
I think this is a good product.
May 21, 2012
It Works!
After suffering with insomnia for many years, I consulted with a highly rated sleep specialist. He recommended a prescription drug (with many cautions and side effects). I do not want to become dependent and didn't want the side effects, so I researched other options. Alteril had the best ratings and most favorable natural ingredients. I ordered them and from the very first night got good to great results.
They take awhile to kick in, but they work. I get sleep, without waking up all night long, and get up feeling great, not groggy.
January 8, 2012
Good sleep aid
I dont have problems sleeping, but its hard for me to settle down at night and want to sleep. Also i require more sleep than the average person in order to feel rested. This product definitely keeps me sound asleep all night. I actually take half the normal dose because if i take 2 pills i feel groggy the next morning. The problem is, with a half dose it doesn't make me want to go to sleep enough. But thats just me. This product works well. I wake up feeling rested and refreshed. Im glad I bought it and will probably buy it again.
December 5, 2011
this is a product that works
this product is the closest thing to prescrition medication for sleep that i have found. it really works well for me.
June 19, 2011
I have been on Ambien for years and then Lunesta. I hate the side effects (I was foraging at night and eating really unhealthy things - I would remember nothing). I started looking for alternatives. Tried Melatonin and a few other things - nothing even came close. I finally tried Alteril and it works for me! I am an elementary teacher, dancer, I take classes, and I am very active. I need regular restful sleep.
May 29, 2011