CanPrev L-Glycine Vegan Amino Acid Powder | 450g
Visit the CanPrev Store Read all reviews on Amazon →| Brand | CanPrev |
| Serving | 1 scoop (5 g), up to 3 times daily, mixed in a cup of liquid |
| Licensed Natural Health Product | NPN 80091468 |
| Quality Standards | GMP-compliant facility |
| Country | Made in Canada  |
About this item
- POWER THROUGH DEMANDING DAYS: CanPrev L-Glycine Vegan Amino Acid Powder delivers 5 g of pure L-Glycine per scoop, involved in muscle protein synthesis - supporting your active lifestyle and post-workout recovery.
- WIND DOWN WITHOUT CHECKING OUT: Integrate this pure L-Glycine powder into your evening routine. As a stimulant-free amino acid that acts as an inhibitory neurotransmitter, it fits naturally into a calming daily wellness routine.
- FUEL YOUR BODY WITH CONFIDENCE: CanPrev L-Glycine is a pure, single-ingredient, fermentation-based vegan amino acid powder - verified GMO-free, gluten-free, dairy-free and soy-free, with no fillers or binders.
- SEAMLESSLY FIT INTO YOUR DAY: This unflavoured powder mixes easily into water, juice or your favourite smoothie - one 450 g container provides a 90-scoop supply.
- MADE IN CANADA, LICENSED BY HEALTH CANADA: Formulated and made in Canada by CanPrev Natural Health Products Ltd. and licensed under NPN 80091468.
Product Description
L-Glycine Vegan Amino Acid Powder - 5 g Pure L-Glycine per Scoop
CanPrev L-Glycine Vegan Amino Acid Powder is a pure, single-ingredient, fermentation-based amino acid supplement, delivering 5 g of L-Glycine in every scoop. Glycine is involved in muscle protein synthesis, making this unflavoured powder a simple daily addition for athletic support and workout recovery. Free of fillers, binders, artificial colours and sweeteners - just L-Glycine. Vegan and licensed as a Natural Health Product. Licensed Natural Health Product NPN 80091468.
La poudre d'acide aminé végane L-Glycine de CanPrev est un supplément d'acide aminé pur, à ingrédient unique, d'origine fermentaire, offrant 5 g de L-Glycine par mesure. La glycine participe à la synthèse des protéines musculaires, ce qui fait de cette poudre non aromatisée un ajout quotidien simple pour le soutien athlétique et la récupération à l'entraînement. Sans agents de remplissage, liants, colorants ou édulcorants artificiels - seulement de la L-Glycine. Végane et homologuée comme produit de santé naturel.
Built for Athletic Support and Daily Calm
5 g pure, fermentation-based L-Glycine per scoop - unflavoured, no fillers, up to 3 scoops daily
5 g of Pure L-Glycine per Scoop
Each scoop delivers 5 g of fermentation-based L-Glycine, involved in muscle protein synthesis - take 1 scoop, up to 3 times daily, or as directed by a healthcare practitioner.
Clean, Single-Ingredient Formula
No fillers, binders, artificial colours, flavours or sweeteners - just L-Glycine, mixing easily into water, juice or a smoothie.
Why This Formula
CanPrev L-Glycine is built around one real active - pure, fermentation-based L-Glycine - delivered in a flexible, unflavoured daily powder.
Athletic Support & Muscle Protein Synthesis
Glycine is involved in muscle protein synthesis - this product's Health Canada-authorized use as a workout supplement for athletic support.
5 g Pure L-Glycine per Scoop
Each scoop delivers a full 5 g dose of fermentation-based L-Glycine, with no non-medicinal ingredients.
Calming, Stimulant-Free Amino Acid
Glycine acts as an inhibitory neurotransmitter, fitting naturally into an evening wind-down routine without stimulant effects.
Vegan, Fermentation-Based & Clean-Label
GMO-free, gluten-free, dairy-free and soy-free, with no fillers, binders, artificial colours or sweeteners.
CanPrev L-Glycine Vegan Amino Acid Powder: Supplement Facts
Each scoop contains:
- L-Glycine5 g
Non-Medicinal Ingredients: None.
Recommended Use or Purpose: Glycine (L-Glycine) is an amino acid involved in muscle protein synthesis, used as a workout supplement for athletic support.
Recommended Dose (Adults 19 years and older): Take one (1) scoop, up to three (3) times per day, or as directed by a healthcare practitioner. Mix product well in a cup of liquid (water, juice, etc.) and consume immediately. Recommended Duration of Use: Consult a healthcare practitioner for use beyond 2 weeks. Known Adverse Reactions: At 3 scoops per day, some people may experience gastrointestinal discomfort (such as diarrhea).
Cautions and Warnings: As with any natural health product, consult a healthcare practitioner prior to use of this product, especially if you are pregnant or breastfeeding. Ensure to drink enough fluid before, during and after exercise. Do not take within two hours of another medicine, as the effectiveness of the other medicine may be altered. Do not use if the safety seal is broken. Keep out of reach of children.
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. This item is sold and shipped by Amazon.ca.
Chaque mesure contient :
- L-glycine5 g
Ingrédients non médicinaux : Aucun ingrédient non médicinal.
Usage ou fins recommandés : La glycine (L-glycine) est un acide aminé qui participe à la synthèse des protéines musculaires et est utilisé comme supplément d'entraînement pour un soutien athlétique.
Dose recommandée (adultes de 19 ans et plus) : Prendre une (1) mesure, jusqu'à trois (3) fois par jour, ou selon l'avis d'un praticien de soins de santé. Bien mélanger le produit dans une tasse de liquide (eau, jus, etc.) et consommer immédiatement. Durée d'utilisation recommandée : Consulter un praticien de soins de santé pour un usage de plus de 2 semaines. Réactions indésirables connues : Lorsque 3 mesures par jour, certaines personnes pourraient manifester de l'inconfort gastro-intestinal (tel que la diarrhée).
Mises en garde et avertissements : Comme avec tout produit de santé naturel, consultez un praticien de soins de santé avant l'utilisation de ce produit, surtout si vous êtes enceinte ou allaitante. Assurez-vous de boire suffisamment de liquide avant, pendant et après l'exercice. Ne pas prendre dans les deux heures suivant la prise d'un autre médicament, car l'efficacité de ce médicament pourrait être altérée. Ne pas utiliser si le sceau de sécurité est brisé. Tenir hors de la portée des enfants.
NPN 80091468
Add CanPrev L-Glycine to your daily routine
Get CanPrev L-Glycine Vegan Amino Acid Powder on Amazon.ca - fast, protected delivery.
Get it on Amazon.caWhy CanPrev L-Glycine
5 g of pure, fermentation-based L-Glycine per scoop - a clean, single-ingredient amino acid powder for athletic support and daily calm.
5 g pure L-Glycine per scoop
Each scoop delivers a full 5 g dose of fermentation-based L-Glycine, involved in muscle protein synthesis.
Clean, single-ingredient label
No fillers, binders, artificial colours, flavours or sweeteners - just L-Glycine, unflavoured and easy to mix.
Flexible daily dosing
Take 1 scoop, up to 3 times per day, mixed into water, juice or a smoothie - or as directed by a healthcare practitioner.
Trusted Canadian brand
CanPrev - formulated and made in Canada, licensed under NPN 80091468.
Inside every scoop
5 g of pure L-Glycine per scoop - take 1 scoop, up to 3 times daily, or as directed by a healthcare practitioner.
How to use it
1 scoop, up to 3 times per day
Adults take one (1) scoop, up to three (3) times per day, or as directed by a healthcare practitioner.
Mix well and drink immediately
Mix the product well into a cup of liquid (water, juice, etc.) and consume immediately.
Know the guardrails
Consult a healthcare practitioner for use beyond 2 weeks. Do not take within two hours of another medicine, as its effectiveness may be altered. At 3 scoops per day, some people may experience gastrointestinal discomfort.
What the research says about Glycine
Educational summaries of published research on glycine generally; not product-specific claims. CanPrev L-Glycine's own label claim is the use authorized under NPN 80091468: an amino acid involved in muscle protein synthesis, used as a workout supplement for athletic support.
A 2026 review named glycine among evidence-based sleep-promoting nutraceuticals
A narrative review of dietary and supplement protocols for sleep singled out glycine alongside melatonin, magnesium and L-theanine as compounds with evidence for supporting circadian rhythm and sleep quality.
Review3 g of glycine before bed reduced daytime fatigue after sleep restriction
In healthy volunteers whose sleep was cut by 25% for three nights, taking 3 g of glycine before bedtime significantly reduced next-day fatigue and improved psychomotor vigilance test performance versus placebo.
Human RCTGlycine's sleep-promoting, body-cooling effect traced to NMDA receptors in the brain's clock center
In rats, oral glycine induced sleep and lowered core body temperature by increasing skin blood flow through NMDA receptor activation in the suprachiasmatic nucleus (SCN) - an effect abolished when the SCN was removed.
MechanismA 2024 review outlines glycine's potential as an ergogenic aid - with a clear high-dose caution
Reviewing cell, animal and early human evidence, researchers describe glycine's roles in muscle metabolism and possible benefits for power output, lactic acid clearance and sleep-linked recovery - while flagging that very high doses (over 500 mg/kg body mass) could cause cytotoxic and glutamate-related effects.
ReviewGlycine-rich collagen peptides before bed reduced awakenings and sharpened next-day cognition in active men
Physically active men with sleep complaints who took 15 g of glycine-rich collagen peptides before bed had fewer polysomnography-recorded night awakenings and performed better on a Stroop cognitive test the next morning versus placebo, though sleep quantity and other measures were unchanged.
Human RCTAn honest null: raising plasma glycine via collagen or free amino acids did not boost post-exercise muscle protein synthesis
Ingesting a bolus of hydrolyzed collagen or free amino acids matching collagen's profile substantially raised circulating glycine but did not further increase myofibrillar or muscle connective-tissue protein synthesis rates at rest or after resistance exercise versus placebo.
Human RCTRestoring glycine transport into skin cells revived collagen production in aged skin
In aged mouse skin and senescent human skin cells, boosting the glycine transporter GlyT1 increased intracellular glycine, raised glutathione, lowered oxidative stress and increased type I/III collagen synthesis and skin elasticity - effects blocked when GlyT1 was inhibited.
Animal & cell studyA whey-plus-collagen blend that raised plasma glycine increased both muscle and connective-tissue protein synthesis
A 25 g whey plus 5 g collagen protein blend significantly raised plasma glycine and leucine and increased myofibrillar protein synthesis at rest and after exercise, plus muscle connective-tissue protein synthesis at rest, compared with a non-caloric placebo.
Human RCTA second honest null: collagen peptides raised plasma glycine but didn't add to connective-tissue synthesis during a week of training
Twice-daily 15 g collagen peptide supplementation over one week of intense resistance training raised post-absorptive plasma glycine, proline and hydroxyproline versus placebo, but did not further increase myofibrillar or muscle connective protein synthesis rates.
Human RCTA 2026 review: glycine plus N-acetylcysteine (GlyNAC) may counter aging hallmarks, especially alongside exercise
Glycine and NAC are both precursors of the antioxidant glutathione; this review summarizes evidence that combined GlyNAC supplementation improves oxidative stress, mitochondrial function, insulin resistance, inflammation, muscle strength and cognition in older adults, with the most compelling results when paired with exercise.
ReviewGlyNAC supplementation reversed brain glutathione deficiency and cognitive decline in old mice
Old mice fed a GlyNAC-supplemented diet for 8 weeks corrected age-related deficits in brain glutathione, oxidative stress, mitochondrial energetics and neurotrophic factors, and reversed the cognitive impairment seen in old control mice versus young mice.
Animal studyGlyNAC raised antioxidant capacity and supported recovery in a rat spinal-cord-injury model
Rats given GlyNAC after spinal cord injury showed significantly higher glutathione and superoxide dismutase and lower oxidative-damage markers in spinal tissue, alongside improved motor-function recovery scores and reduced skeletal-muscle atrophy, versus untreated injured rats.
Animal studyLower plasma glycine tracked with salt-sensitive high blood pressure in a human and rat study
In patients with salt-sensitive hypertension, plasma glycine was reduced by 61% versus controls and was the strongest single predictor of the condition; in salt-sensitive rats, glycine supplementation meaningfully reduced salt-induced high blood pressure by improving renal amino-acid metabolism and nitric oxide production.
Human & animal studyA 1,200-person study found higher plasma glycine linked to lower odds of stage-2 hypertension
In a nationwide Iranian metabolomics study of 1,200 adults, higher plasma glycine was independently associated with reduced odds of stage-2 hypertension after adjusting for age, sex, BMI and other cardiometabolic factors.
Human studyA GlyNAC diet improved heart function in aged male mice - but not females, an honest sex-specific result
Old mice fed a glycine-and-NAC-supplemented diet for 12 weeks showed improved mitochondrial enzyme activity and modestly better diastolic heart function - benefits seen in old male mice but not old females, whose exercise performance instead declined on the same diet.
Animal studyA review links low plasma glycine to insulin resistance and rising type 2 diabetes risk
Plasma glycine is characteristically low in people with obesity or diabetes, and prospective studies show low baseline glycine predicts future type 2 diabetes risk; this review maps the metabolic pathways - collagen, creatine, glutathione and heme synthesis among them - that depend on glycine.
ReviewGlycine supplementation eased diabetic kidney disease in mice via the AMPK/mTOR pathway
In diabetic mice, glycine supplementation reduced kidney damage, improved insulin sensitivity, lowered food intake and blood glucose, and reduced proximal-tubule cell injury by activating the AMPK/mTOR signaling pathway.
Animal studyAdolescents with insulin resistance had lower plasma glycine than insulin-sensitive peers
In a metabolomics study of obese adolescents, those with hyperinsulinemia/insulin resistance had significantly lower plasma glycine (alongside serine and myo-inositol) than adolescents with normal insulin levels, consistent with glycine's emerging role as a metabolic-health marker.
Human studyOral glycine improved memory retrieval in both young and middle-aged adults
In a double-blind, randomized crossover trial, a bioavailable form of glycine significantly improved episodic memory retrieval in healthy students and middle-aged men, and specifically benefited sustained attention in the middle-aged group - without stimulant effects or mood changes.
Human RCTA historical review traces glycine's establishment as one of the brain's core inhibitory neurotransmitters
This review recounts how glycine, alongside GABA, came to be recognized as a vital inhibitory neurotransmitter in the spinal cord and brain, acting through dedicated glycine receptors involved in motor reflex and pain-signaling pathways.
ReviewNewly identified 'excitatory' glycine receptors are reshaping understanding of glycine's brain signaling
Beyond its classic inhibitory role, glycine also activates a distinct excitatory receptor (eGlyR) in specific brain regions governing emotional responses - a discovery that broadens the known ways glycine tunes neuronal activity and behavior.
ReviewA review catalogues glycine's wide-ranging roles across metabolism and disease prevention
This review summarizes how glycine, synthesized from serine, choline, hydroxyproline and threonine, serves as a precursor for creatine, glutathione, heme and purines, and surveys research on dietary glycine's role in supporting cardiovascular, inflammatory, metabolic and sleep-related health.
ReviewA 2026 review maps the enzyme pathway that interconverts glycine and serine in the body
Serine hydroxymethyltransferase (SHMT) governs the folate-dependent, one-carbon metabolic pathway connecting glycine and serine - the same biochemical route the body uses to make nucleotides and sustain redox balance - and this review surveys its regulation across tissues.
ReviewLower plasma glycine tracked with early metabolic risk in children with obesity
In a study of 97 children and adolescents, those with obesity had significantly lower plasma glycine (and a lower glycine-to-branched-chain-amino-acid ratio) than healthy-weight peers, a pattern associated with early insulin resistance and metabolic dysregulation.
Human studyFrequently asked questions
How do I take CanPrev L-Glycine?
Adults take one (1) scoop, up to three (3) times per day, or as directed by a healthcare practitioner. Mix the product well into a cup of liquid (water, juice, etc.) and consume immediately.
What's in each scoop?
Each scoop contains 5 g of L-Glycine, fermentation-based. There are no non-medicinal ingredients - just pure L-Glycine.
What is the licensed use of this product?
This product's Health Canada licence (NPN 80091468) authorizes it as an amino acid involved in muscle protein synthesis, used as a workout supplement for athletic support.
Can I take this if I'm pregnant or breastfeeding?
Consult a healthcare practitioner before use if you are pregnant or breastfeeding.
Are there any interactions or cautions?
Do not take within two hours of another medicine, as its effectiveness may be altered. Ensure to drink enough fluid before, during and after exercise. Consult a healthcare practitioner for use beyond 2 weeks.
Does it have any side effects?
At 3 scoops per day, some people may experience gastrointestinal discomfort, such as diarrhea.
Is it vegan and allergen-friendly?
Yes - it is vegan, fermentation-based, and free of gluten, dairy, soy, wheat, yeast, sugar and artificial colours, flavours or preservatives.
Is CanPrev L-Glycine made in Canada?
Yes. It is formulated and made in Canada by CanPrev Natural Health Products Ltd. (Toronto, ON) and licensed by Health Canada under NPN 80091468.
Add CanPrev L-Glycine to your daily routine
Get CanPrev L-Glycine Vegan Amino Acid Powder on Amazon.ca - fast, protected delivery.
Get it on Amazon.caNatural Health Product NPN 80091468. Glycine (L-Glycine) is an amino acid involved in muscle protein synthesis and used as a workout supplement for athletic support. Research summaries on this page concern glycine generally and are educational - they are not additional product-specific claims beyond this product's Health Canada-authorized use. Read and follow the label. Consult a health care practitioner before use, especially if pregnant or breastfeeding. Ensure to drink enough fluid before, during and after exercise. Do not take within two hours of another medicine, as its effectiveness may be altered. Results may vary.
Important information
Safety Information
Cautions and Warnings: As with any natural health product, consult a healthcare practitioner prior to use of this product, especially if you are pregnant or breastfeeding. Ensure to drink enough fluid before, during and after exercise. Do not take within two hours of another medicine, as the effectiveness of the other medicine may be altered. Do not use if the safety seal is broken. Keep out of reach of children.
Indications
Recommended Use or Purpose: Glycine (L-Glycine) is an amino acid involved in muscle protein synthesis, used as a workout supplement for athletic support.
Ingredients
Medicinal Ingredients (per 1 scoop): L-Glycine, 5 g. Non-medicinal Ingredients: None.
Directions
Recommended Dose (Adults 19 years and older): Take one (1) scoop, up to three (3) times per day, or as directed by a healthcare practitioner. Mix product well in a cup of liquid (water, juice, etc.) and consume immediately. Recommended Duration of Use: Consult a healthcare practitioner for use beyond 2 weeks. Known Adverse Reactions: At 3 scoops per day, some people may experience gastrointestinal discomfort (such as diarrhea).
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. This item is sold and shipped by Amazon.ca.