Sale

L-Theanine Calm-Plex with GABA and 5-HTP - 100 mg, 60 capsules

Sale price

Regular price $18.49
( / )

Select Size

  • Have questions about this product?
    Ask one of our experts.
  • click here

Free Nutritional Advisor

Free Nutritional Advisor

Synergistic formula supports healthy mood, cognitive function and stress management

  • Supports relaxation and stress management without drowsiness
  • Supports healthy neurotransmitter levels
  • Supports optimal mood levels with 5-HTP

Supports Relaxation.L-theanine directly stimulates the production of alpha brain waves, which creates a deep state of relaxation. Research with human volunteers has demonstrated that L-theanine creates its relaxing effect approximately 30 to 40 minutes after ingestion. (1)

Supports Cognitive Function.L-theanine stimulates alpha-brain waves, which increase mental alertness L-theanine also plays a role in the formation of gamma-aminobutyric acid (GABA), which regulates neurotransmitters and helps maintain relaxed levels of neuron activity. (2)

Supports Healthy Mood.In addition to L-theanine, L-Theanine Calm-Plex contains two additional mood-enhancing ingredients, 5-HTP and GABA. These natural compounds work synergistically to help maintain balanced neurotransmitter levels in the brain, promoting a strong sense of well-being and healthier mood.

View Certificate of Analysis »


References:

1. Evans M, McDonald AC, Xiong L, Crowley DC, Guthrie N. A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population. Neurol Ther. 2021;10(2):1061-1078. doi:10.1007/s40120-021-00284-x

2. Dasdelen MF, Er S, Kaplan B, et al. A Novel Theanine Complex, Mg-L-Theanine Improves Sleep Quality via Regulating Brain Electrochemical Activity. Front Nutr. 2022;9:874254. Published 2022 Apr 5. doi:10.3389/fnut.2022.874254

Supplement Facts
Serving Size: 1 Capsule 
Servings Per Container: 60
Amount Per Serving %DV*
Suntheanine® (L-theanine) 100 mg
GABA 275 mg
5-HTP 10 mg
†Daily Value not established

Rev.12.23

Suntheanine® is protected by US and International patents and is a registered trademark of Taiyo International, Inc.
  • OTHER INGREDIENTS: Vegetable capsule, microcrystalline cellulose, and rice flour.
  • DOES NOT CONTAIN: Dairy, egg, soy, wheat, gluten, corn, fish, shellfish, tree nuts, peanuts.
  • SUGGESTED DAILY USE: Take 1 to 2 capsules, preferably between meals, or as recommended by your healthcare professional.
  • CAUTION: 5-HTP should not be taken with prescription antidepressants, weight control drugs or other serotonin modifying agents. Not intended for use if you are pregnant or nursing. Not formulated for use in children. If you have a medical condition or are taking medications, consult with your healthcare professional before using this product.
  •  NOTE: Store in a cool, dry place, away from direct sunlight. Do not use if tamper-evident packaging is broken. KEEP OUT OF REACH OF CHILDREN
  • L-Theanine Calm-Plex is a synergistic formula that effectively combines L-Theanine with GABA and 5-HTP for relaxation plus mood support. L-Theanine Calm-Plex uses Suntheanine® brand L-theanine, the purest form of L-theanine available, to deliver maximum calming effects. 
  • Japanese Green Tea is a powerful antioxidant that is also used to support calmness and tranquility. One of the main components of green tea is the amino acid L-Theanine. 
  • Research has shown that L-Theanine can increase levels of GABA, a brain chemical known for its calming effects, and dopamine, which can promote mood enhancement. L-Theanine is non-drowsy and may even increase mental focus and concentration as it supports a calm state of mind.2 

The L-Theanine Relaxation Effect 

  • L-theanine readily crosses the blood-brain barrier of humans and exerts subtle changes in biochemistry. An increase in alpha waves has been documented (see above), and the effect has been compared to getting a massage or taking a hot bath. L-theanine is different from kava-kava in that it doesn't cause drowsiness. Research with human volunteers has demonstrated that L-theanine creates its relaxing effect in approximately 30 to 40 minutes after ingestion. 
  • The mechanism behind this effect is two-fold: 1) L-theanine directly stimulates production of alpha brain waves, which creates a deep state of relaxation while maintaining mental alertness. 2) L-theanine appears to play a role in the formation of gamma-aminobutyric acid, better known as GABA. GABA acts as a powerful manager of neurotransmitters and helps maintain relaxed levels of neuron activity. 

How L-Theanine Differs From Other Calming Herbs 

  • The main difference between L-theanine and other calming herbs such as valerian root, kava kava, skullcap and passion flower (among others), is that it does not cause drowsiness - thereby offering you the benefit of relaxation without sedation. This could be very helpful for patients who want a calming effect while maintaining the ability to perform tasks that require alertness, concentration or mental acuity. In addition, unlike most amino acids, L-theanine can be taken with or without food, and at any time. 

5-HTP & GABA: Natural Support for Healthy Neurotransmitter Levels 

  • L-Theanine Calm-Plex contains two additional mood-enhancing ingredients called 5-HTP and GABA. These natural compounds work synergistically to help maintain balanced neurotransmitter levels in the brain. Together they support proper memory and nervous function, while promoting a strong sense of well-being and relaxation. 
  • 5-HTP is manufactured in the body from the amino acid L-Tryptophan and is used to produce the neurotransmitter serotonin. Research has shown serotonin plays a key role in maintaining mood, cognitive function and neuron communication.  
  • By adding 5-HTP to the L-Theanine formula, the body directly receives the materials it needs to promote healthy serotonin levels, and thus balanced mood. The 10mg dose of 5-HTP in L-Theanine Calm-Plex is not significant enough to cause drowsiness. 
  • GABA is naturally produced from the amino acid glutamine and the sugar glucose. It is concentrated in the hypothalamus area of the brain and is known to play a role in healthy pituitary function, which helps maintain hormone synthesis, proper sleep cycles, and body temperature. GABA primarily functions in the body as a powerful inhibitor of neurotransmitters and to help maintain relaxed levels of neuron activity. 
  • Over-stimulated or over-active neurons may lead to feelings of restlessness, irritability and sleeplessness. GABA inhibits nerve cells from over-firing to promote feelings of calmness and stability.
  • Synergistic Formula Supports Relaxation and Mood. Combining L-theanine, GABA and 5-HTP best supports a calm mood, relaxation and neurotransmitter activity. L-theanine is one of the best compounds to support relaxation because it does not cause drowsiness like many others do.
  • High Potency. ProHealth’s L-Theanine Calm-Plex uses Suntheanine® brand L-theanine, the purest form of L-theanine available, to deliver maximum calming effects.
  • Meets US Pharmacopeia Standards. Our L-Theanine Calm-Plex ingredients meet US Pharmacopeia standards.
  • Free of Unwanted Ingredients. L-Theanine Calm-Plex doesn’t contain yeast, wheat, gluten, salt, dairy, eggs, peanuts, tree nuts, fish, shellfish, soy, corn, dye or preservatives.
  • Quality Manufacturing Practices. All of our products are manufactured in an FDA-registered, GMP-certified facility.
  • Third-Party Tested in the USA. Every batch is third-party tested in US laboratories to ensure the highest quality, purity and potency. Certificates of Analysis are available.

which supplements are right for you?

Our Longevity Health Pros are just a text away with supplement & dietary answers, guidance & support.

Benefits +
How it Works +
How Ours is Better +
Label Information +
Benefits +
How it Works +
How Ours is Better +
Label Information +
Changed My Life

Changed My Life

"This supplement has completely changed my mental for the better. I thought I needed heavy mental help and medications, but this has given me clarity, balance and calmness I haven't experienced with any other product. This is now and forever will be my life saver and daily regimen. Thank you so much!"

- Lamiya C., Verified ProHealth Longevity Customer

Customer Reviews

Based on 21 reviews
76%
(16)
14%
(3)
0%
(0)
0%
(0)
10%
(2)
K
Kari B.
It didn’t do anything

I’ve taken up to 3 at a time.
These are expensive and didn’t help even the slightest.

L
Leigh C.
Effective but gentle

Tried this on a whim and am very happy. It helps me relax but isn’t super strong, which I prefer. I’m very happy with it.

M
Mark

L-Theanine Calm-Plex with GABA and 5-HTP (Suntheanine®) (100 mg, 60 capsules) by ProHealth

A
Aaron B.
L theannine calm plex works

Great for low sleep nights after taking the pill I feel like I slept 8 hours . Awesome 😎

M
MR
Calming supplement

Helps even out our mood!

R
Robert R.
L-Theanine Calm-Plex with GABA and 5-HTP (Suntheanine®) (100 mg, 60 capsules) by ProHealth

L-Theanine Calm-Plex with GABA and 5-HTP (Suntheanine®) (100 mg, 60 capsules) by ProHealth combines all three of the active ingredients that I was buying separately to help with my mood. When I saw this product on the ProHealth site I immediately jumped at the chance of purchasing this product. I haven't been let down. It works, it's very effective and very cost efficient for such a quality product. I highly recommend it.

N
Nancy C.
Restful

My husband has issues staying asleep because he can’t shut his brain off. These help him relax so he gets a long and restful sleep.

M
Marci R.
Natural

This supplement really does calm.

L
Lamiya C.
Changed My Life

This supplement has completely changed my mental for the better. I thought I needed heavy mental help and medications, but this has given me clarity, balance, and calmness I haven't experienced with any other product. This is now and forever will be my life saver and daily regimen. Thank you so much!

D
Dianne G.
Recommended by my physician

I’m very pleased with the result.

Frequently asked questions

As a dietary supplement, take 1 to 2 capsules as needed, preferably between meals or as recommended by your health care professional.
Simply close tightly after each use.
L-theanine generally does not have side effects, but 5-HTP may cause nausea, heartburn, gas or loss of appetite. High doses of 5-HTP (which are not found in this formula) can cause serotonin syndrome, a dangerous condition caused by too much serotonin in the body.