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Glycine (capsules)

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Glycine (capsules)

Glycine (capsules)


Glycine is an extremely popular amino acid that plays a key role in creatine synthesis and it is actually the most abundant amino acid located in the entire human body. Many bodybuilders and fitness athletes utilize Glycine as it helps to promote the growth of lean muscle tissue, plus it can provide mental health benefits in the process. Read the full product description for more information.


What is Glycine?

Glycine is a naturally occurring non-essential amino acid that is not only naturally present within the human body, but it is actually the most abundant amino acid located in the human body. As well as that, it is also located in many forms of protein-rich food, such as meats, seafood, fish, and dairy sources. The amino acid is actually one the simplest and most basic, yet that doesn’t make it any less beneficial, as experts have found that it plays a vital role in the production of new muscle proteins. On top of that, when combined with other ingredients, Glycine is also thought to be able to provide numerous other benefits to the human body as well. Within the central nervous system for example, glycine registers as a neurotransmitter, plus it has been found to provide anti-inflammatory benefits to the body, and mental health benefits to the human brain, making it a great compound for helping to alleviate stress, anxiety, erratic behaviour, and depression.

How does it work?

Glycine works in many different ways, as it provides different benefits for different parts of the human body. For example, glycine is vital for the construction of healthy and productive DNA strands, as well as RNA strands, which are basically the primary building blocks of our cells. When you consider the fact that we are essentially simply made up of billions upon billions upon billions of cells, the importance of this amino acid quickly becomes clear, and it is clear why it is the most abundant amino acid located in the human body. It is also one of three basic amino acids that are responsible for forming creatine, so it assists with the production of ATP, or Adenosine Tri-Phosphate, which the muscles use as a primary energy source when they work hard. It also functions as a glucogenic amino acid, which ensures that it enables the body to deliver glucose to cells all over the body, thereby helping to regulate and control blood sugar levels. There are also high concentrations of glycine found within the human gall bladder, which is very important as it can assist with digestion as it results in an increased production rate of bile.

What are the benefits of using glycine supplements?

Some of the primary benefits associated with Glycine supplements include the following:

Helps regulate blood sugar levels

As mentioned, Glycine acts as a glucogenic amino acid, allowing it to help regulate and control blood sugar levels. Basically, the glycine helps to control and regulate the amounts of glucose sugars that will be released into a person’s bloodstream via their fat stores and via the liver. It also helps to control the amount of glucose used by skeletal muscles for energy. For people with hypoglycaemia, low energy levels, anaemia, or low blood sugar levels, glycine supplements are ideal.

Improves digestion

Another key benefit of Glycine is the fact that it has been found to improve digestion in people of all ages, sizes, and genders. Glycine helps the gall bladder to produce bile. Bile is a substance which digests and breaks down fatty acids in the stomach, and it assists with nutrient uptake. This means that Glycine supplements can therefore assist with digestion, and with the uptake of nutrients from foods and drinks that you consume.

It benefits the nervous system

Glycine also plays a key role in the production of important neurotransmitters within the brain. Studies have found that Glycine can help to therefore reduce mental health issues such as anxiety, stress, and depression, plus it can help promote a good night’s sleep.

Other benefits include:

  • Improved digestion
  • Regulates blood sugar levels
  • Assists with ATP production and creatine synthesis
  • Improves athletic performance
  • Maintains lean muscle mass
  • Provides numerous mental health benefits
  • Can assist with a good night’s sleep
  • And more...

How and when should it be consumed?

Health Canada Recommended Dose (capsules): Adults: 1 Capsule(s) 1 - 3 time(s) per day.

What can it be stacked with?

As glycine is an amino acid, it is often stacked with other amino acids, and is a common ingredient found in many bodybuilding supplement stacks. A great stack for building lean mass would be: Glycine, creatine, BCAAs, Leucine, Whey Protein, and Dextrose.

Glycine Ingredients

Ingredients Per Capsule

Medicinal Ingredients (per capsule): Glycine (Aminoacetic acid) ......................................................................... 500 mg
Non-Medicinal Ingredients: Gelatin, Brown Rice Flour.

Potential side effects

As with all supplements, always consult your doctor before using any new products, and discontinue usage if you experience any adverse side effects. Pregnant and breastfeeding women should not use this supplement, as not enough is known about its potential side effects. Although natural and very safe, some users have experienced the following side effects, especially when the recommended daily dosages have been exceeded. Potential side effects include:

  • Stomach discomfort
  • Nausea
  • Dizzy spells
  • Light headedness
  • Excessive salivation
  • Bloating
  • Stomach cramps


Caution: Not intended for children, pregnant, or breastfeeding women. Consult a healthcare practitioner prior to use. Consult a healthcare practitioner prior to use if you have health conditions. Store in a cool dry place away from children. Do not use if seal is broken.

Allergen warnings

Allergy Statement: This product is made in a facility that handles milk products, gluten, shellfish, soy, peanuts and other tree nuts.

Disclaimer: The above description does not constitute medical advice and is for informational purposes only and has not been evaluated by Health Canada, CFIA, or FDA. Please consult a properly licensed medical professional before consuming nutritional supplements. This product is not intended to treat, diagnose or cure any disease.

Customer Reviews

Based on 15 reviews
Nick Espenberg
Good price and availability

Well priced but would prefer 1g capsules instead of 500mg.

Adrian P.
So far so good

I take these with the NAC capsules and so far I do feel more energetic and youthful


Since I started using this glycine…pumps have definitely improved while training. Makes training more fun and helps with mind muscle connection due to increased swelling of blood


wrongly purchased, not useful


Seems to be working. Sleep improved joint pain improved