Everything you need to know about glycine.
Glycine is an amino acid essential for your metabolism, brain, muscles, and connective tissues.
Every day, we naturally benefit from it: better sleep, faster muscle recovery, blood sugar regulation, skin regeneration, and stronger muscles.
With its detoxifying and antioxidant properties, glycine is an underrated ally—whether you’re an athlete or simply want to support your health.
What is glycine?
Glycine (C2H5NO2) is called a “non-essential” amino acid because your body can produce it on its own.
It’s one of the 20 proteinogenic amino acids, used by your body to build proteins that regulate, protect, and repair your cells and tissues.
Fun fact: glycine has a naturally sweet taste. It also plays a key role in collagen production, making it essential for skin repair and firmness.
As we age—or during intense physical activity—our natural glycine production decreases. That’s why many people choose glycine supplements to maintain optimal levels.
What are the benefits of glycine?
Glycine offers multiple benefits for your body and mind:
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Muscle and bone support
It helps form creatine, supports muscle recovery after exercise, and helps preserve muscle mass.
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Liver detoxification
Glycine is involved in the synthesis of bile acids, helping your body eliminate toxins.
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Anti-wrinkle effect and skin regeneration
By boosting collagen production, glycine improves skin firmness and reduces fine lines.
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Calming neurotransmitter
It helps soothe your nervous system and may reduce stress and brain hyperactivity.
> A lot of stress? Discover our article on how to achieve zenitude.
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Better sleep quality
Glycine promotes deeper, more restful sleep and may reduce daytime sleepiness.
> Trouble sleeping? 5 tips to help you fall asleep!
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Blood sugar regulation and heart support
It helps keep blood sugar levels stable and supports cardiovascular health.
What food contains glycine?
Your body makes glycine, but you can also get it naturally from food:
- Dried Cod
- Spirulina
- Tofu
- Pumpkin Seeds
- Chicken and Turkey
- Chorizo and Bacon
- Sesame flour
- Rice and Nuts
Should you take glycine supplements?
If you’d like to increase your glycine intake, Nova Pharma offers 100% pure glycine powder.
You can mix it in water or juice, following the recommended dosage.
We also offer blends that combine glycine with other powerful ingredients like spirulina and GABA—perfect for targeted wellness.
In summary
- Glycine is a non-essential amino acid that plays a crucial role in collagen production, muscle recovery, sleep, and liver detox.
- Natural production decreases with age and physical activity, so supplements can help.
- It’s a trusted ally for beauty, performance, and overall well-being.
Source :
Alves A, Bassot A, Bulteau AL, Pirola L, Morio B. Glycine Metabolism and Its Alterations in Obesity and Metabolic Diseases. Nutrients. 2019 Jun 16;11(6):1356. doi: 10.3390/nu11061356. PMID: 31208147; PMCID: PMC6627940.
YAMADERA, W., INAGAWA, K., CHIBA, S., BANNAI, M., TAKAHASHI, M. and NAKAYAMA, K. (2007), Glycine ingestion improves subjective sleep quality in human volunteers, correlating with polysomnographic changes. Sleep and Biological Rhythms, 5: 126-131. https://doi.org/10.1111/j.1479-8425.2007.00262.x
