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Swanson Vitamins

Glycine, 500 mg, 60 Veggie Caps

4.8 · 1927 reviews
758 ₽

Stress and Sleep Health 500 mg Per Capsule Featuring AjiPure® Dietary Supplement Contains AjiPure® Amino Acid Pharmaceutical Grade, Vegan Source of Glycine Neurotransmitter in the Central Nervous System Science-Backed Quality Since 1969 Vegan Glycine is the simplest amino acid and is found in the protein of all life forms. In nutrition, glycine is used as a component for parenteral and enteral nutrition. Glycine is of major importance in the synthesis of proteins, peptides, purines, nucleic acids and other amino acids. Glycine is also a neurotransmitter in the central nervous system. It is believed that glycine may be a novel antioxidant. Swanson Glycine delivers 500 mg of this important amino acid per serving.

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Stress and Sleep Health 500 mg Per Capsule Featuring AjiPure® Dietary Supplement Contains AjiPure® Amino Acid Pharmaceutical Grade, Vegan Source of Glycine Neurotransmitter in the Central Nervous System Science-Backed Quality Since 1969 Vegan Glycine is the simplest amino acid and is found in the protein of all life forms. In nutrition, glycine is used as a component for parenteral and enteral nutrition. Glycine is of major importance in the synthesis of proteins, peptides, purines, nucleic acids and other amino acids. Glycine is also a neurotransmitter in the central nervous system. It is believed that glycine may be a novel antioxidant. Swanson Glycine delivers 500 mg of this important amino acid per serving.

Customer reviews

3.0
verified purchase
Didn’t really feel a noticeable effect

I was curious to try this Glycine supplement after hearing good things, but to be honest, I didn’t notice any significant changes while taking it. I took it regularly as directed and finished the whole bottle. It was easy to take and didn’t cause any side effects, which is a plus. Maybe it works better for others, but for me personally, I didn’t really feel a noticeable effect. Still, I appreciate that it’s plant-based and comes in veggie capsules.

4/6/2026
5.0
verified purchase
Swanson Glycine 500 mg

Swanson Glycine 500 mg is a supplement with excellent quality and a clean ingredient profile. Glycine is an important amino acid related to protein metabolism and overall wellness. The capsule size is convenient and easy to swallow, which makes daily use very comfortable. The packaging is simple and reliable, keeping the capsules fresh and easy to store. One clear advantage of this product is its support for muscle relaxation and recovery, especially for people who follow an active lifestyle. The formula is straightforward and fits well into a balanced diet. Overall, this supplement is a practical addition for maintaining general health and supporting muscle comfort.

3/15/2026
5.0
verified purchase
Great product

I take glycine to help improve sleep. I've tried other brands before, and I must say that the quality and effectiveness of this brand is comparable. Sometimes, I remove the powder from the capsule and add it to my tea. It works well because glycine has a natural sweet taste, so it makes a nice replacement for sugar. Plus, you get the benefits of the supplement at the same time, so it's a win-win!

1/31/2026
5.0
verified purchase
Glycine

Incan highly recommend this glycine! It is simplest amino acid and is found in the protein of all life forms. Glycine is important in the synthesis of proteins. Glycine is also a neurotransmitter in the central nervous system.

1/22/2026
5.0
verified purchase

I am very satisfied with this product. The quality is excellent, and the ingredients feel safe and effective. The packaging is clean and well-sealed, and the size is convenient for daily use. I noticed positive results after using it consistently, and it feels like a good value for the price. Overall, I would definitely recommend it to anyone who is looking for a reliable supplement from iHerb.

1/21/2026
5.0
verified purchase
Glycine

Glycine is a high-quality supplement formulated to support overall health and wellness. Glycine is a non-essential amino acid that plays an important role in several physiological processes. It contributes to the production of proteins, supports cognitive function & helps promote restful sleep. In addition, glycine is involved in the maintenance of healthy connective tissues and supports metabolic balance making it a valuable benefit for individuals seeking comprehensive nutritional support. The supplement comes in a package of 60 vegetarian capsules providing a convenient and easy-to-manage supply for daily use. The vegetarian capsule format enhances digestibility and aligns with plant-based preferences, offering added convenience for regular supplementation.

1/17/2026
5.0
verified purchase
Nice price

This helps to get me thru the night without having to go pee believe it or not, Hilda me mostly till morning.

12/22/2025
5.0
verified purchase
Much better than Now powder

I take it daily and when I tried Now powder, I use more than 1 gram and I feel nothing. This one is really high quality and with a good price.

11/11/2025
5.0
verified purchase
it helps sleep faster

base on the reviews, I bought this one to try. this is my second purchase. it does help to feel sleepy faster with Gaba pill I take.

10/31/2025
5.0
verified purchase
small size

Glycation Glycation is a natural chemical process in the body where a sugar molecule, such as glucose or fructose, bonds with a protein or lipid (fat) molecule. This reaction happens without the need for an enzyme. This process is a key contributor to aging and various health problems. Here's a breakdown of what happens: Formation of AGEs: When glycation occurs, it leads to the formation of harmful compounds called Advanced Glycation End-products (AGEs). Protein Damage: AGEs can damage important proteins in the body, such as collagen and elastin, which are responsible for keeping skin firm and elastic. This can lead to visible signs of aging like wrinkles and sagging. Health Implications: The accumulation of AGEs is linked to a number of chronic diseases, including: Diabetes: High blood sugar levels accelerate glycation, which can contribute to the long-term complications of diabetes, such as nerve damage and kidney disease. Cardiovascular Disease: AGEs can stiffen blood vessels, leading to increased blood pressure and a higher risk of heart disease. Neurodegenerative Diseases: AGEs are also implicated in the formation of plaques in the brain associated with diseases like Alzheimer's.

9/5/2025