---
product_id: 3696784
title: "Jarrow Formulas® Regular Strength Theanine 100 mg, Dietary Supplement, 60 Capsules, 60 Day Supply"
brand: "jarrow formulas"
price: "VT5556"
currency: VUV
in_stock: true
reviews_count: 5
category: "Jarrow Formulas"
url: https://www.desertcart.vu/products/3696784-jarrow-formulas-regular-strength-theanine-100-mg-dietary-supplement-60
store_origin: VU
region: Vanuatu
---

# Non-GMO, vegan & gluten-free 60-day supply, 60 capsules 100 mg L-Theanine per capsule Jarrow Formulas® Regular Strength Theanine 100 mg, Dietary Supplement, 60 Capsules, 60 Day Supply

**Brand:** jarrow formulas
**Price:** VT5556
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Elevate calm, ditch stress—your brain’s new best friend!

## Quick Answers

- **What is this?** Jarrow Formulas® Regular Strength Theanine 100 mg, Dietary Supplement, 60 Capsules, 60 Day Supply by jarrow formulas
- **How much does it cost?** VT5556 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/3696784-jarrow-formulas-regular-strength-theanine-100-mg-dietary-supplement-60)

## Best For

- jarrow formulas enthusiasts

## Why This Product

- Trusted jarrow formulas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Simple Daily Ritual:** One capsule a day on an empty stomach—easy to integrate into any busy lifestyle
- • **Trusted by Thousands:** Over 2,800 4.4-star reviews proving real-life mood improvements and focus
- • **Sustained Mood Balance:** Clinically dosed 100 mg L-Theanine per capsule for daily stress and anxiety support
- • **Clean & Conscious Formula:** Non-GMO, vegetarian capsules free from gluten, allergens, and artificial additives
- • **Calm Your Mind, Own Your Day:** Supports alpha brain waves for natural relaxation without drowsiness

## Overview

Jarrow Formulas® Regular Strength Theanine delivers a pure 100 mg dose of L-Theanine per veggie capsule, designed to promote relaxation and support mood balance through enhanced alpha brain wave activity. This non-GMO, vegan, and allergen-free supplement offers a clean, daily 60-day supply trusted by thousands for natural stress relief without sedation or side effects.

## Description

Did you know Theanine helps you to relax? Jarrow Formulas® Regular Strength Theanine 100 Veggie Capsules promote relaxation when taking 2 capsules per day.(1) L-Theanine is a neurologically active amino acid to support alpha brain wave formation, which is associated with relaxation.(1) Theanine is a an amino acid that exerts beneficial effects on the brain through the neurotransmitters dopamine and serotonin.(1) Made with high-quality, non-GMO ingredients, this vegan and gluten free mood support supplement contains no wheat, soybeans, dairy, egg, fish, shellfish, peanuts, tree nuts or sesame. Adults, take one capsule once a day with water or juice on an empty stomach, or as directed by your qualified healthcare professional. Jarrow Formulas® – Superior Science. Smarter Formulas.® (1)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.

Review: My best online Purchase so far! - I was told about this Product by A Friend. Who uses the adult Version. My Nine Year old Daughter. Had bad mood swings about 2 or 3 Days out of A week. I did not want to put Her on any meds because of the side effects. So I would just deal with them. It WOUlD be A Bad day for Everyone who came in contact with Her. She WOULD wake up angry and just be so hard to deal with all Day. She Could not keep still. Especially at School. She has been taking them since May. About 3 Months now. OMG! I could cry! I love these. NO more BAD Days! It took about 2 weeks before I noticed they were working. I have Her take 1 A Day. Every Morning! She likes the taste. She can now sit still. No MORE BAD DAYS. Before School let out. She was given most improved behavior award at School. I never told the Teacher I gave Her these. I couldnt believe it. I HIGHLY suggest You try this. Before Medication. It may not work for Everyone, but It's AMAZING for My Daughter. I use to debate on taking Her to certain places. I never knew what kind of Day. She might have. We just came back from A 7 hour drive Vacation. Never would I have done that before! Way too long! if She had A Bad Day. It doesnt make Her sleepy or zoned out. No lost of appetite. I see no bad side effects. We do not miss A Day though. She was that way since about 3 years old that I took notice. I pray they continue to work for Us. I have not been paid or given anything for this review. Just A very Happy Mom wanting to share My expierence hope this reviews helps at least one Person. Please try this before Prescribed Meds. UPDATE it's Two Years later and We are still going Strong. I did recently change Her to the Pill Formula because now that She is 11 She no longer likes the taste. No problem though Same results. I can't express how much these have helped Us. I can always tell if She has not taken them for the Day. Mood Swings begin to happen. I just remind Her it's time. Still no other noticeable side effects.
Review: L-theanine is God sent!! - THERE IS NO DRUG INTERATIONS WITH L-THEANINE! Someone in reviews said there was. (L-Theanine) not (theanine) is very widely researched and I take it it has been a God sent! The ONLY caution it gives is it "can" not "will" but (can) lower blood pressure (never has mine) so...IF you have low blood pressure OR are on BP medication that is the only medication it says "mught" interact with because "L-Theanine" "can" lower blood pressure never once does it use the word "will" . Oh I forgot it also says it can reduce effectiveness of of any med that is considered and (upper) example my husband is on medication for narcolepsy narcolepsy is condition where you have trouble staying awake so he is on a medicine that is considered an upper it helps him to stay awake if he were to take l-theanine with his medication it would probably make his medication ineffective now it wouldn't harm him if he took it it just would make his medication not effective to keep him awake. Same as caffeine it pairs well with caffeine if you use caffeine and l-theanine for concentration however if you use l-theanine with your coffee/energy drink your probably not going to get the upper effect aka energy from the caffeine source. However l-theanine is neither an upper or a downer when you take it you won't feel different necessarily I never have and I've been taking it for a couple years I do notice anxiety levels much more manageable Etc I as an adult take 800 to 1000 mg a day not at all at once and that's for more severe anxiety in 200 mg increments every 3 to 4 hours however I have taken as an adult 600 mg at one time and then waited another three to four hours to take my other doses. Again when I take l-theanine I dont feel this wave come over me its subtle so it totally helps with the anxiety and panic attacks. I have had both when on it RARELY BUT it wasn't as intense and diminished quickly. Read about these little almond shape Amy things you have in the front of your brain the beginning of the word starts with Amy I don't know how to say the word to put it in here but these little almond-shaped things in the front of your head are responsible for your fight or flight response and sometimes ours overreacts and perceives things is fear even though they're not my different if you see a bear you should run from that be afraid from that but you shouldn't be afraid of some other things people have anxiety and panic attacks over hope this helps God bless you all!

## Features

- Theanine Supplement(1): One 60 count bottle of Jarrow Formulas Regular Strength Theanine 100 mg veggie capsules
- Calmness Support: Each capsule contains 100 mg of L-Theanine, a neurologically active amino acid that supports relaxation when taking 2 capsules per day(1)
- Better-For-You Capsules: This non-GMO, gelatin/gluten-free, vegetarian theanine supplement is free of artificial flavors, sweeteners, synthetic dyes, and common food allergens
- Suggested Use: Adults, take one L-Theanine 100 mg capsule once a day with water or juice on an empty stomach, or as directed by your qualified healthcare professional
- Disclaimer: (1)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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00BFUH5EI |
| Best Sellers Rank | #18,243 in Health & Household ( See Top 100 in Health & Household ) #519 in Blended Vitamin & Mineral Supplements #1,585 in Sales & Deals |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,862) |
| Date First Available  | January 8, 2004 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | THE |
| Manufacturer  | Jarrow Formulas |
| Product Dimensions  | 2 x 2 x 3 inches; 1.44 ounces |

## Product Details

- **Brand:** Jarrow Formulas
- **Diet Type:** Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 1.44 ounces
- **Item dimensions L x W x H:** 2 x 2 x 3 inches
- **Primary Supplement Type:** Vitamin
- **Product Benefits:** Energy Management
- **Special Ingredients:** Amino Acid
- **Unit Count:** 60 Count

## Images

![Jarrow Formulas® Regular Strength Theanine 100 mg, Dietary Supplement, 60 Capsules, 60 Day Supply - Image 1](https://m.media-amazon.com/images/I/714nRBiuHyL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: What is the country of origin?**
A: Jarrow Formulas, the distributor, is based in California, USA according to the bottle. 

The main ingredient Suntheanine, the propriety version of L-Theanine, is registered to Taiyo International. According to their website, Taiyo International is the North American subsidiary of Taiyo Kagaku Corporation which is based in Singapore. 

The website lists manufacturing facilities in Japan, China, and India. However, some of the text indicates that the page has not been updated since prior to 2004. No indication of which facility produces Suntheanine. So, no knowledge of manufacturing location without further research. Or which country’s manufacturing standards apply.

**Q: This cause anyone weight gain?**
A: I did not notice weight gain as a side effect.

**Q: Are these capsules or gummies?**
A: The bottle I received was clear rather than opaque, and they were gummies.  This opaque bottle you're showing says 100 mg. , 60 caps, so I'm assuming what you're asking about is a bottle of capsules.  The gummies are apple-flavored but no longer appear to be available on Amazon, at least at the moment.  I believe they are still available from Swanson Vitamins online.

**Q: Are these gummie gluten free?**
A: The label states it is gluten-free.

## Customer Reviews

### ⭐⭐⭐⭐⭐ My best online Purchase so far!
*by J***A on July 29, 2019*

I was told about this Product by A Friend. Who uses the adult Version. My Nine Year old Daughter. Had bad mood swings about 2 or 3 Days out of A week. I did not want to put Her on any meds because of the side effects. So I would just deal with them. It WOUlD be A Bad day for Everyone who came in contact with Her. She WOULD wake up angry and just be so hard to deal with all Day. She Could not keep still. Especially at School. She has been taking them since May. About 3 Months now. OMG! I could cry! I love these. NO more BAD Days! It took about 2 weeks before I noticed they were working. I have Her take 1 A Day. Every Morning! She likes the taste. She can now sit still. No MORE BAD DAYS. Before School let out. She was given most improved behavior award at School. I never told the Teacher I gave Her these. I couldnt believe it. I HIGHLY suggest You try this. Before Medication. It may not work for Everyone, but It's AMAZING for My Daughter. I use to debate on taking Her to certain places. I never knew what kind of Day. She might have. We just came back from A 7 hour drive Vacation. Never would I have done that before! Way too long! if She had A Bad Day. It doesnt make Her sleepy or zoned out. No lost of appetite. I see no bad side effects. We do not miss A Day though. She was that way since about 3 years old that I took notice. I pray they continue to work for Us. I have not been paid or given anything for this review. Just A very Happy Mom wanting to share My expierence hope this reviews helps at least one Person. Please try this before Prescribed Meds. UPDATE it's Two Years later and We are still going Strong. I did recently change Her to the Pill Formula because now that She is 11 She no longer likes the taste. No problem though Same results. I can't express how much these have helped Us. I can always tell if She has not taken them for the Day. Mood Swings begin to happen. I just remind Her it's time. Still no other noticeable side effects.

### ⭐⭐⭐⭐⭐ L-theanine is God sent!!
*by M***A on December 22, 2020*

THERE IS NO DRUG INTERATIONS WITH L-THEANINE! Someone in reviews said there was. (L-Theanine) not (theanine) is very widely researched and I take it it has been a God sent! The ONLY caution it gives is it "can" not "will" but (can) lower blood pressure (never has mine) so...IF you have low blood pressure OR are on BP medication that is the only medication it says "mught" interact with because "L-Theanine" "can" lower blood pressure never once does it use the word "will" . Oh I forgot it also says it can reduce effectiveness of of any med that is considered and (upper) example my husband is on medication for narcolepsy narcolepsy is condition where you have trouble staying awake so he is on a medicine that is considered an upper it helps him to stay awake if he were to take l-theanine with his medication it would probably make his medication ineffective now it wouldn't harm him if he took it it just would make his medication not effective to keep him awake. Same as caffeine it pairs well with caffeine if you use caffeine and l-theanine for concentration however if you use l-theanine with your coffee/energy drink your probably not going to get the upper effect aka energy from the caffeine source. However l-theanine is neither an upper or a downer when you take it you won't feel different necessarily I never have and I've been taking it for a couple years I do notice anxiety levels much more manageable Etc I as an adult take 800 to 1000 mg a day not at all at once and that's for more severe anxiety in 200 mg increments every 3 to 4 hours however I have taken as an adult 600 mg at one time and then waited another three to four hours to take my other doses. Again when I take l-theanine I dont feel this wave come over me its subtle so it totally helps with the anxiety and panic attacks. I have had both when on it RARELY BUT it wasn't as intense and diminished quickly. Read about these little almond shape Amy things you have in the front of your brain the beginning of the word starts with Amy I don't know how to say the word to put it in here but these little almond-shaped things in the front of your head are responsible for your fight or flight response and sometimes ours overreacts and perceives things is fear even though they're not my different if you see a bear you should run from that be afraid from that but you shouldn't be afraid of some other things people have anxiety and panic attacks over hope this helps God bless you all!

### ⭐⭐⭐⭐⭐ Review
*by W***A on January 29, 2023*

Genuine product. Good supplement. Helps with anxiety and relaxation. I usually combine it with melatonin 3mg.

## Frequently Bought Together

- Jarrow Formulas® Regular Strength Theanine 100 mg, Dietary Supplement, 60 Capsules, 60 Day Supply
- Jarrow Formulas Extra Strength Theanine 200 mg, Dietary Supplement That Promotes Relaxation, Amino Acid Supplement for Relaxation Support, 60 Veggie Capsules, 60 Day Supply
- Jarrow Formulas Magnesium L-Threonate, MagMind Magtein Brain Supplements for Memory Support, 90 Veggie Capsules, Up to a 30 Day Supply

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*