THORNE - Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function* - 250 Capsules

THORNE - Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function* - 250 Capsules

Q: Do any ingredients come from China? (Yes/No)

Because it is proprietary and confidential business information, Thorne does not disclose the country of origin of its raw materials. Thorne tells us: "Thorne Research sources its ingredients from around the world. However, what is much more important than the country of origin of an ingredient is the testing that is done on that ingredient when it is received by the manufacturer. Thorne Research does not rely on the Certificate of Origin from an ingredient supplier. Instead, Thorne Research tests every single ingredient in our own in-house laboratory, regardless of the ingredient's country of origin, to verify the ingredient's identification, purity, and quality." If you would like more information, we suggest you contact Thorne Customer Service directly at 800-228-1966.

Q: Where is this manufactured? I understand the final step of the process is in the US, but prior to that?

Thorne does not reveal the country of origin of a raw material because that business information is both confidential and proprietary. To disclose the country of origin of a raw material would provide an unfair advantage to our competitors because of the ongoing competition for reliable sources of high-quality raw materials. However, every incoming raw material, no matter its country of origin, is initially quarantined at Thorne, during which time it undergoes rigorous quality assurance processes. These quality assurance processes include microbiological analysis, testing for solvent residues, and screening for pesticides, heavy metals, and other suspected contaminants. Thorne cares deeply about where we source our raw materials. Our research and development team sources ingredients from around the world, and we make every conceivable effort to maintain supply chain transparency from the country of origin to our facility in South Carolina. Thorne partners only with suppliers of ingredients and components whose practices emphasize quality, science, integrity, and responsibility. Premium raw ingredients mean better potency, better absorption, and better digestibility of the final product – and ultimately better health.

Q: How big is the capsule? Is it hard to swallow?

Thorne Research - Glycine capsule is .854 inches in length.

Q: Is there corn in this??

No. Thorne’s Glycine does not contain corn.

Product ID: 4041989

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Details

Brand
THORNE
Flavor
Unflavored
Primary Supplement Type
Glycine
Unit Count
250 Count
Item Form
Capsule
Item Weight
0.22 Kilograms

✅Third-party tested for purity & safety

💊250 capsules for long-term support

🧬Amino acid essential for muscle & detox

Frequently Bought Together

THORNE Glycine - Amino Acid Support for Relaxation, Detoxification, and Muscle Function* - 250 Capsules

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Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules

Description

💪 Unlock your body’s natural edge with Thorne Glycine!

BALANCE YOUR BODY - Helps regulate cytokines linked to obesity and inflammation
CLINICIANS CHOICE - The #1 recommended clinical brand for amino acid support
ELITE ATHLETE APPROVED - Trusted by 100+ pro sports teams and U.S. National Teams
CLEANSE WITH CONFIDENCE - Supports natural detox pathways for a healthier you
STRESS LESS PERFORM MORE - Promotes deep relaxation to keep your mind sharp under pressure

Thorne Glycine delivers 250 capsules of a clinically trusted amino acid formula designed to promote relaxation, support detoxification, and aid muscle function. Third-party tested for purity, it’s the go-to choice for professional athletes and healthcare practitioners seeking reliable, effective supplementation.

Have a Question? See What Others Asked

Do any ingredients come from China? (Yes/No)

Where is this manufactured? I understand the final step of the process is in the US, but prior to that?

How big is the capsule? Is it hard to swallow?

Is there corn in this??

Reviews

S**K

High-Quality Glycine

Glycine is known for supporting sleep, calming the nervous system, and even helping with collagen production and detoxification and this supplement seems to deliver on all of those

8.08.2025

M**A

One of the best labs

When I look for a supplement I always try to fine a well prestige lab and this is one of them. I was suffering from insomnia, nothing worked so I tried this one ,voila , I sleep like a baby. I knew that I needed something to calm down and inhibite my brain neurotransmitters. Thank you for this brand and for it's great quality.

9.04.2025

D**I

Good sleep and nice dreams

If u train hard, best for recovery

12.09.2025

J**E

Started taking again

Oddly enough I do feel a noticeable difference in my functionality when taking this product. I work 3 jobs and my energy levels have been very consistent. My skin has also improved even after long hours and and irregular schedule this does make it easier to manage

3.12.2024

B**.

Works but with caveats

Glycine is claming and is a GABA agonist meaning it helps make GABA receptors ore available and thus you calm down. Sometimes I have a paradoxical effect and it stimulates me. Same with Taurine. I take them during the day and I feel really calm.

23.09.2023

A**R

Don’t try doesn’t work either

I can’t do all this I have arthritic hands. This item was awful. I tried one on my hands and where I had pain and the odor was so outrageous. I had to toss it and I never got a refund and I should’ve.

19.08.2025

A**M

Best Glycine

The only brand I will use. This is a top notch company with high quality supplements. Ingredients are pure.

8.10.2024

A**R

Research

Really bad other ingredients. Trusting the brand I did not see these until after purchase. 3 days after use I had bad digestive issues and stopped taking these. Everything cleared.

23.07.2025

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