Amino Sleep (120 Capsules) by ProHealth

SKU: PH433



A Synergistic Formula to Naturally Promote Restful Sleep

  • May help promote deeper sleep*
  • Helps reduce stress and improve mood*
  • Helps maintain balanced sleep patterns*
Supplement Facts
Supplement Facts
Serving Size: 4 capsules
Servings Per Container: 30
Amount Per Serving %DV
Glycine USP 3g
L-Tryptophan 100mg
Griffonia Simplicifolia (Seed)-98% (5-Hydroxy Tryptophan) 102mg
L-Theanine 100mg
† Daily Value not established.
  • Suggested Use: As a dietary supplement, take 4 capsules before bed, or as recommended by your healthcare professional.
  • Storage: Store in a cool, dry place. Keep out of reach of children.
  • Other Ingredients: Rice Flour, Capsule (Hydroxypropyl Methylcellulose, Purified Water).
  • Contains No: Wheat, Soy, Dairy, Egg, Fish/Shellfish, Peanuts, Tree Nuts, or Sugar.

Amino Sleep by ProHealth is a groundbreaking nutritional complex that features some of the most widely known sleep-supportive amino acids: Glycine, L-Tryptophan, 5-HTP, and L-Theanine.

Considered the building blocks of life, amino acids play many different health-promoting roles in the body, including helping with the formation of neurotransmitters. These chemical signaling compounds enable nerve-to-nerve communication throughout the brain and nervous system, and are needed to support healthy sleep patterns.

Some neurotransmitters send signals to the brain that help to keep us awake and alert; others regulate the body's relaxation and mood responses, helping to instill calm, peaceful feelings of drowsiness; and others send the brain signals to fall asleep and stay asleep. Emerging evidence suggests that by targeting these neurotransmitter pathways with amino acid nutrition, we may normalize sleep patterns and promote high-quality sleep that refreshes mind and body.

Let's take a closer look at how these amino acids, presented in ProHealth’s Amino Sleep, may combine to support rejuvenating rest in a new and different way.

Glycine - Helps You Wake Up Clear-Headed & Energized

Glycine is an amino acid that the body produces naturally. In the nervous system, glycine acts as an inhibitory neurotransmitter; this means when it reaches neurons, it calms them so they don't "fire" with as much electrical activity.2 Glycine is also believed to lower core body temperature and to relax blood vessels at night; both these biological activities have been tied to sleep onset and sleep quality.3

L-Tryptophan - Accelerates Sleep Onset; Extends Deep Delta-Wave Sleep

Stress and moodiness can wreak havoc on your sleep patterns. The amino acid L-Tryptophan may be perfectly suited to help with these concerns because it promotes a bright mood, relaxed mindset, and restful sleep patterns, all at the same time. L-Tryptophan has been suggested to be important in sleep management because, unlike some synthetic sleep aids, it is not associated with feelings of grogginess and brain fog upon waking.6  

Did you know?
L-Tryptophan may be especially helpful for women, because research has shown women with low L-Tryptophan levels appear to be more susceptible to mood concerns and relaxation difficulties that can make sleep challenging.7

A portion of the body's circulating L-Tryptophan is delivered to the central nervous system (CNS), including the brain, where it is used to form neurotransmitters linked to relaxation and mood balance, including serotonin. In the brain, serotonin enhances production of melatonin, an important hormone for supporting normal circadian rhythm and restful sleep. In helping these brain chemicals, L-Tryptophan appears to support sleep.

Griffonia Simplicifolia (98% 5-HTP) - Supports Mood and Relaxation

Griffonia Simplicfolia seeds supply 5-hydroxy L-Tryptophan (5-HTP), an amino acid metabolite that the body uses to make the relaxing neurotransmitter serotonin.

Serotonin is an important contributor to tranquility and sleep, but is known to decline naturally in the body with age.10 Griffonia's 5-HTP may help because it is considered to be easy-to-absorb and highly bioavailable, and is also one of the few nutrients that can cross the blood-brain barrier. Here, in the brain, 5-HTP directly influences serotonin and other neurotransmitters associated with mood, relaxation and sleep patterns.

L-Theanine -  Supports Non-Sedating Relaxation Responses

Do you have an excitable personality and racing thoughts that make it hard to "turn off" your brain to fall asleep? L-Theanine in Amino Sleep may be perfect for you. L-Theanine is an amino acid found in green and black tea that may be partially responsible for these beverages’ calming and soothing effects. Like 5-HTP, L-Theanine is capable of crossing the blood barrier and directly influencing brain neurotransmitters, resulting in feelings of relaxation.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Customer Reviews

Based on 15 reviews
Sean W.
Improved Sleep

This product has improved my sleep quantity and quality.

Game Changing

Helps me knock out.

Need to use longer to review

The first night I took it, I didn't get the help that I got from Longevity sleep. I'll have to try it again before I give it a fair review. That's why I have given it 3 stars.

Beth V.
Helps me get to sleep!

I’ve tried a couple different sleep supplements from pro health and I like this one the best. Doesn’t leave me feeling drowsy in the morning either.

Dan M.
A winner!

Been taking this in conjunction with Sleep Longevity to combat a primary sleep disorder for about 20 years. This product not only helps me relax, it helps me wake up feeling refreshed.

Yvette T.
This stuff works

I really don’t sleep well without this product. I’m so glad to have found it

Ina F.
I am finally getting some

I am finally getting some sleep with this product. I have gone months with less than 2 hrs sleep each night. If I have been able to fall asleep, after awakening have not been able to return to sleep. Much improved now. Able to fall asleepand after awakening, can return to sleep. Have been using only a short time, I hope with continued use will be able to stay asleep longer.

Robyn G.
Amino Sleep

With balanced hormones, I found this amino acid blend very helpful in assisting my brain to learn the sleep mode function, something I struggled with all my life (I'm 62!). I'm very thankful for a safe natural sleep aid!

Raymond G.
Has some settling effect on

Has some settling effect on brain

Carol N.
I usually don't need a

I usually don't need a sleeping aid. On the nights I do need a little help to go back to sleep, I feel great when I wake up....not hung over!