CanPrev L-Arginine Vegan Amino Acid Powder | 450g
Visit the CanPrev Store Read all reviews on Amazon →| Brand | CanPrev |
| Serving | 1 to 3 heaping scoops daily (2.5g L-Arginine per scoop) |
| Licensed Natural Health Product | NPN 80087361 |
| Quality Standards | GMP-compliant facility |
| Country | Made in Canada  |
About this item
- 2.5G OF PURE, FERMENTED L-ARGININE PER SCOOP: Each heaping scoop delivers 2.5g of pure, fermented, vegan L-Arginine (as L-Arginine monohydrochloride) - take 1 to 3 scoops per day, or as directed by a healthcare practitioner.
- A DIRECT PRECURSOR FOR NITRIC OXIDE PRODUCTION: Arginine acts as a precursor for nitric oxide production in the body, a compound involved in blood vessel function.
- MAY MODESTLY IMPROVE EXERCISE CAPACITY IN STABLE HEART DISEASE: The recommended use authorized on this product's Health Canada licence (NPN 80087361): for adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity.
- SUPPORTS PROTEIN SYNTHESIS AND MUSCLE MASS: L-Arginine is a key amino acid involved in protein synthesis and achieving increased muscle mass.
- SUPPORTS TISSUE REPAIR AND WOUND HEALING: Arginine supports tissue repair and wound healing as part of its role in protein metabolism.
- VEGAN AND FERMENTED - NO FILLERS OR BINDERS: No gluten, dairy, soy, wheat, yeast, sugar, artificial colours, flavours, preservatives or animal products - just pure fermented L-Arginine.
- FLEXIBLE SCOOP-BASED DOSING: Mix product well in 1 to 2 cups of liquid (water, juice, etc.) and consume immediately - adjust your dose by the scoop, 1 to 3 times daily.
- MADE IN CANADA, LICENSED BY HEALTH CANADA: Formulated and made in Canada by CanPrev Natural Health Products Ltd. and licensed under NPN 80087361.
Product Description
L-Arginine Vegan Amino Acid - 2.5g Pure L-Arginine per Scoop
L-Arginine Vegan Amino Acid delivers 2.5g of pure, fermented L-Arginine (as L-Arginine monohydrochloride) in every heaping scoop, with no fillers or binders. Arginine acts as a precursor for nitric oxide production in the body, is a key amino acid involved in protein synthesis and achieving increased muscle mass, and supports tissue repair and wound healing. For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity. Vegan and licensed as a Natural Health Product. Licensed Natural Health Product NPN 80087361.
L-Arginine Vegan Amino Acid fournit 2,5 g de L-arginine pure et d'origine fermentée (sous forme de monohydrochlorure de L-arginine) dans chaque mesure comble, sans agents de remplissage ni liants. L'arginine agit comme précurseur de la production d'oxyde nitrique dans l'organisme, est un acide aminé clé impliqué dans la synthèse des protéines et l'augmentation de la masse musculaire, et soutient la réparation des tissus et la cicatrisation des plaies. Pour les adultes ayant une maladie cardiaque stable, 3 mesures par jour peuvent modestement améliorer la capacité à l'exercice. Végétalien et homologué comme produit de santé naturel.
Built to Support Circulation and Recovery
2.5g pure, fermented L-Arginine per scoop - flexible dosing, 1 to 3 times daily
2.5g of Pure, Fermented L-Arginine per Scoop
Each heaping scoop delivers 2.5g of pure, fermented, vegan L-Arginine (as L-Arginine monohydrochloride) with no fillers or binders - take 1 to 3 scoops daily, mixed into 1-2 cups of liquid.
May Modestly Improve Exercise Capacity in Stable Heart Disease
This product's Health Canada-authorized use: for adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity, alongside supporting protein synthesis and muscle mass.
What L-Arginine Vegan Amino Acid Supports
One medicinal ingredient - 2.5g of pure, fermented, vegan L-Arginine per scoop - the body's direct precursor for nitric oxide, studied for its role in circulation, exercise capacity and protein synthesis.
May Modestly Improve Exercise Capacity
For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity - this product's authorized Health Canada use.
Precursor for Nitric Oxide Production
Arginine acts as a precursor for nitric oxide production in the body, a compound involved in blood vessel function.
Supports Protein Synthesis and Muscle Mass
A key amino acid involved in protein synthesis and achieving increased muscle mass.
Supports Tissue Repair and Wound Healing
Arginine supports tissue repair and wound healing as part of its role in protein metabolism.
Fermented and Vegan, No Fillers or Binders
Pure fermented L-Arginine with nothing else added - no animal sourcing, no fillers, no binders.
Non-GMO, Gluten-Free, Made in Canada
Non-GMO, gluten-free, dairy-free, soy-free, sugar-free, no artificial colours, flavours or preservatives - formulated and made in Canada.
CanPrev L-Arginine Vegan Amino Acid Powder: Supplement Facts
Each scoop contains:
- L-Arginine (L-Arginine monohydrochloride) Fermented, vegan2.5 g
Non-Medicinal Ingredients: None.
Recommended Use or Purpose: L-Arginine Vegan Amino Acid is an amino acid involved in protein synthesis. For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity.
Recommended Dose (Adults): Take one (1) to three (3) heaping scoops per day, or as directed by a healthcare practitioner. Mix product well in one (1) to two (2) cups of liquid (water, juice, etc.) and consume immediately. Recommended Duration of Use: Consult a healthcare practitioner for use beyond 6 weeks if you suffer from a cardiovascular disease.
Cautions and Warnings: As with any natural health product, you should consult a healthcare practitioner prior to use of this product, especially if you are pregnant, breastfeeding, following a low protein diet, or taking medication for cardiovascular disease, erectile dysfunction, or blood thinners. Consult a healthcare practitioner prior to use if you have a renal/kidney disease or suffer from cardiovascular disease and are attempting to increase your physical activity. Contraindications: Do not use if you have had a heart attack/myocardial infarction. Do not use if safety seal is broken. Keep out of reach of children. Known Adverse Reactions: Some people may experience gastrointestinal discomfort (such as diarrhea).
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-arginine (monohydrochlorure de L-arginine) D'origine fermentée, végane2.5 g
Ingrédients non médicinaux : Aucun.
Usage ou fins recommandés : L-Arginine Vegan Amino Acid est un acide aminé impliqué dans la synthèse des protéines. Pour les adultes ayant une maladie cardiaque stable, 3 mesures par jour peuvent modestement améliorer la capacité à l'exercice.
Dose recommandée (adultes) : Prendre une (1) à trois (3) mesures combles par jour, ou selon l'avis d'un praticien de soins de santé. Bien mélanger le produit dans une (1) à deux (2) tasses 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 6 semaines si vous souffrez d'une maladie cardiovasculaire.
Mises en garde et avertissements : Comme avec tout produit de santé naturel, vous devriez consulter un praticien de soins de santé avant d'en faire l'usage, surtout si vous êtes enceinte, si vous allaitez, si vous suivez un régime faible en protéines, ou si vous prenez des médicaments pour une maladie cardiovasculaire, la dysfonction érectile, ou des anticoagulants. Consultez un praticien de soins de santé avant d'en faire l'usage si vous souffrez d'une maladie rénale ou d'une maladie cardiovasculaire et souhaitez augmenter votre activité physique. Contre-indications : Ne pas utiliser si vous avez subi une crise cardiaque/un infarctus du myocarde. Ne pas utiliser si le sceau de sécurité est brisé. Tenir hors de la portée des enfants. Réactions indésirables connues : Certaines personnes pourraient présenter un inconfort gastro-intestinal (comme de la diarrhée).
NPN 80087361
Add CanPrev L-Arginine Vegan Amino Acid to your daily routine
Get CanPrev L-Arginine Vegan Amino Acid on Amazon.ca - fast, protected delivery.
Get it on Amazon.caWhy CanPrev L-Arginine Vegan Amino Acid
2.5g of pure, fermented, vegan L-Arginine per scoop - a direct nitric oxide precursor that may modestly improve exercise capacity in adults with stable heart disease.
2.5g of pure, fermented L-Arginine per scoop
Vegan, fermented, free-form L-Arginine (as L-Arginine monohydrochloride) - no fillers or binders, mixed into 1-2 cups of liquid, 1 to 3 times daily.
May modestly improve exercise capacity in stable heart disease
For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity - this product's authorized Health Canada use.
Precursor for nitric oxide, supports protein synthesis and tissue repair
Arginine acts as a precursor for nitric oxide production, supports protein synthesis and muscle mass, and supports tissue repair and wound healing.
Trusted Canadian brand
CanPrev - formulated and made in Canada, licensed under NPN 80087361.
Inside every scoop
2.5g of pure, fermented, vegan L-Arginine per scoop - take 1 to 3 heaping scoops daily, mixed into 1-2 cups of liquid.
How to use it
Take 1 to 3 heaping scoops daily
Adults: take one (1) to three (3) heaping scoops per day, or as directed by a healthcare practitioner.
Mix well and consume immediately
Mix product well in one (1) to two (2) cups of liquid (water, juice, etc.) and consume immediately.
3 scoops daily for stable heart disease exercise support
For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity. Consult a healthcare practitioner for use beyond 6 weeks if you suffer from a cardiovascular disease.
What the research says about L-Arginine
Educational summaries of published research on L-arginine generally; not product-specific claims beyond what is stated above. CanPrev L-Arginine Vegan Amino Acid's own claim is the use authorized under NPN 80087361: an amino acid involved in protein synthesis, and for adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity.
L-Arginine is the body's direct metabolic precursor for nitric oxide
A review of L-arginine's physiological roles describes it as the essential substrate for nitric oxide synthesis, a major vasodilator that increases blood flow to tissues, and outlines L-arginine's additional roles in protein synthesis, wound healing, and immune and cardiovascular function.
ReviewA red-blood-cell enzyme that breaks down arginine was found to impair blood vessel relaxation
Overexpression of an arginine-metabolizing enzyme in red blood cells was linked to endothelial dysfunction in this mechanistic study, and short-term enzyme inhibition or L-arginine supplementation restored normal blood vessel relaxation - direct mechanistic evidence for L-arginine's role in maintaining nitric oxide availability at the blood vessel wall.
Mechanistic studyA randomized trial measured how a single dose of L-arginine affects heart-rate recovery after exercise
In healthy men, this randomized crossover trial examined the acute effects of oral L-arginine intake on heart rate variability following a submaximal exercise test, testing the link between L-arginine's role as a nitric oxide precursor and post-exercise autonomic nervous system recovery.
Human RCTOral L-arginine significantly increased exercise duration in patients with stable coronary artery disease
In a randomized, double-blind, crossover trial, 25 patients with stable coronary artery disease exercised significantly longer after taking oral L-arginine (6g per day for 3 days) than after placebo, with no significant effect on exercise-induced ST-segment depression.
Human RCTAn arginine-enriched formula improved vessel dilation, treadmill exercise time and quality of life in stable angina
In a randomized, placebo-controlled crossover trial of 36 patients with stable coronary artery disease and angina, an L-arginine-enriched nutrition bar improved flow-mediated vessel dilation, increased treadmill exercise time by 20% versus placebo, and improved quality-of-life scores, without affecting electrocardiographic markers of ischemia.
Human RCTIntravenous L-arginine sped recovery from exercise-induced ischemia in stable angina patients
In 12 patients with single-vessel coronary artery stenosis, intravenous L-arginine did not change peak exercise capacity itself but significantly shortened the time for exercise-induced ST-segment depression to resolve after exercise, compared with placebo - note this trial used intravenous infusion rather than the oral dosing used in this product.
Human RCT (intravenous)A randomized trial tested whether short-term oral L-arginine improves vasodilation and muscular performance
In young men, this randomized, double-blind, crossover trial evaluated short-term oral L-arginine supplementation's effects on vascular parameters, nitric oxide concentration, and muscular performance during upper-limb resistance exercise.
Human RCTCombined L-arginine and citrulline malate were tested for acute effects on CrossFit-style exercise performance
In healthy, trained men, this study investigated the acute effects of combined L-arginine and citrulline-malate supplementation on aerobic, anaerobic, and high-intensity interval (CrossFit-style) exercise performance.
Human RCTOne week of L-arginine supplementation had no effect on 200m freestyle swim time in an honest null trial
In moderately-trained male swimmers, one week of L-arginine supplementation produced no significant improvement in 200m freestyle time-trial performance - a reminder that L-arginine's effects on single-bout athletic performance are inconsistent across the research.
Human RCTA dose-response meta-analysis of 22 trials found L-arginine supplementation lowered blood pressure
Pooling 30 effect sizes from randomized, placebo-controlled trials, L-arginine supplementation significantly lowered both systolic blood pressure (by about 6.4 mmHg on average) and diastolic blood pressure (by about 2.6 mmHg), with effective doses of 4g per day or more identified in the dose-response analysis.
Meta-analysisA critical review found inconsistent trial design undermines confidence in L-arginine's blood-pressure effects
Reviewing completed clinical trials registered on a major public trial registry, these researchers found significant heterogeneity in participant selection, dosing and outcome measures across L-arginine and citrulline blood-pressure trials, concluding that current evidence does not robustly establish a chronic blood-pressure-lowering effect in the general adult population - an honest caution against overstating the evidence.
Critical reviewOral arginine lowered blood pressure faster than placebo in children during a sickle cell pain crisis
In a double-blind randomized trial of children aged 5 to 17 with sickle cell vaso-occlusive crisis, those given oral arginine (for pain control) showed a significantly faster decline in elevated blood pressure than those given placebo, with no serious adverse events related to arginine.
Human RCT (pediatric)Oral L-arginine raises resting growth hormone, though the effect is blunted when combined with exercise
This review found that oral L-arginine at doses of 5 to 9g reliably raises resting growth hormone levels by at least 100%, while exercise alone can raise growth hormone 300 to 500% - but combining arginine with exercise produced a smaller rise (around 200%) than exercise alone, an effect seen in both younger and older adults.
ReviewA crossover trial found oral L-arginine before resistance training blunted, rather than boosted, the growth hormone response
In 14 strength-trained men, oral L-arginine before an acute bout of resistance exercise significantly raised plasma L-arginine levels but attenuated the exercise-induced growth hormone response compared with placebo - an honest, counter-intuitive finding on arginine's interaction with exercise-induced hormone release.
Human RCTL-arginine and its nitric oxide pathway were shown to regulate muscle protein turnover and development
In a chicken model, dietary L-arginine increased breast and thigh muscle mass, with follow-up cell-culture experiments tracing the effect to L-arginine's conversion to nitric oxide acting on a muscle-protein-synthesis signaling pathway in a muscle-fibre-specific way.
Animal & cell studyA randomized trial found arginine-containing multinutrient supplementation increased collagen synthesis after surgery
In men undergoing inguinal hernia repair, daily supplementation with L-arginine, L-glutamine, vitamin C and zinc for 2 weeks before and after surgery increased markers of collagen synthesis in wound fluid during the first 2 days of healing, compared with a no-supplement control group.
Human RCTA pilot trial found arginine-containing amino acid supplementation raised a collagen marker in diabetic foot wounds
In a small pilot trial of patients undergoing diabetic foot wound debridement, those given a supplement combining arginine, glutamine and HMB for 2 weeks showed a significantly greater increase in tissue hydroxyproline (a marker of collagen production) than a placebo group, whose hydroxyproline levels instead declined.
Pilot human RCTA clinician's review recommends arginine as an adjunct nutrient for stalled chronic wounds
This clinical review of protein-based nutrition for chronic wounds found that adding functional nutrients such as arginine, glutamine and HMB to adequate total protein intake was associated with improved wound-area reduction across pressure injuries, select diabetic foot ulcer subgroups, and venous ulcers, always as an adjunct to standard wound care rather than a replacement for it.
Clinical reviewA landmark trial found L-arginine should not be used after a heart attack
A randomized, placebo-controlled trial gave L-arginine (3g three times daily) or placebo to 153 patients following a first ST-elevation heart attack; L-arginine did not improve vascular stiffness or heart function over 6 months, and the trial was stopped early after more deaths occurred in the L-arginine group than the placebo group - the direct evidence behind this product's own label instruction not to use it after a heart attack or myocardial infarction.
Human RCTA meta-analysis found L-arginine may lower pre-eclampsia risk, while flagging low-certainty evidence and open dosing questions
Pooling 20 randomized trials in pregnant women, L-arginine supplementation was associated with a reduced risk of pre-eclampsia and severe pre-eclampsia in prevention trials, and lower blood pressure in treatment trials - but the reviewers rated the certainty of this evidence as low to very low and called for more research on optimal dose and timing, underscoring why a healthcare practitioner should be consulted before use in pregnancy.
Meta-analysisA network meta-analysis found L-arginine combined with a PDE5-inhibitor drug modestly improved erectile function
Across 15 randomized trials in 1,000 men with erectile dysfunction, this network meta-analysis ranked L-arginine combined with tadalafil among the more effective nutraceutical-plus-drug combinations for improving erectile function scores, with L-arginine alone showing more modest benefit - relevant context given this product's own label caution to consult a healthcare practitioner if taking erectile dysfunction medication.
Network meta-analysisNitric oxide from L-arginine is being studied as a target for preserving muscle mass in type 2 diabetes
This review outlines how impaired nitric oxide signaling contributes to sarcopenia (progressive muscle loss) in type 2 diabetes, and discusses supplying L-arginine and L-citrulline as nitric oxide synthase substrates as one of several potential strategies being studied to help preserve skeletal muscle mass in this condition.
ReviewDietary L-arginine reduced fat mass in obese rats by activating a key metabolic enzyme in the liver
In diet-induced obese rats, 12 weeks of dietary L-arginine supplementation reduced white fat mass by increasing liver AMP-activated protein kinase activity, which shifted metabolism toward burning fatty acids rather than storing them - a mechanistic animal finding on L-arginine's role in fat metabolism.
Animal studyDietary L-arginine partially normalized blood glucose and pancreatic vessel signaling in a diabetic rat model
In streptozotocin-induced diabetic rats, dietary L-arginine supplementation lowered blood glucose, raised insulin levels, and increased a key vascular growth factor receptor in pancreatic tissue compared with untreated diabetic rats - an animal study exploring L-arginine's relationship to pancreatic blood vessel maintenance in diabetes.
Animal studyFrequently asked questions
How do I take CanPrev L-Arginine Vegan Amino Acid?
Adults take one (1) to three (3) heaping scoops per day, or as directed by a healthcare practitioner. Mix product well in one (1) to two (2) cups of liquid (water, juice, etc.) and consume immediately.
What's in each scoop?
Each scoop contains 2.5g of L-Arginine (as L-Arginine monohydrochloride), fermented and vegan. No non-medicinal ingredients are listed on this product's label.
What does L-Arginine do?
This product's Health Canada licence (NPN 80087361) authorizes it as an amino acid involved in protein synthesis; for adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity. Arginine also acts as a precursor for nitric oxide production and supports tissue repair and wound healing.
Can I take this if I'm pregnant, breastfeeding, or on a low protein diet?
Consult a healthcare practitioner before use if you are pregnant, breastfeeding, or following a low protein diet.
Does this interact with any medications or conditions?
Consult a healthcare practitioner before use if you are taking medication for cardiovascular disease, erectile dysfunction, or blood thinners, or if you have a renal/kidney disease or cardiovascular disease and are attempting to increase your physical activity. Do not use if you have had a heart attack/myocardial infarction.
Are there any side effects?
Some people may experience gastrointestinal discomfort, such as diarrhea.
Is it vegan and allergen-friendly?
Yes - it is vegan and fermented, with no gluten, dairy, soy, wheat, yeast, sugar, artificial colours, flavours, preservatives or animal products, and no fillers or binders.
Is CanPrev L-Arginine Vegan Amino Acid made in Canada?
Yes. It is formulated and made in Canada by CanPrev Natural Health Products Ltd. and licensed by Health Canada under NPN 80087361.
Add CanPrev L-Arginine Vegan Amino Acid to your daily routine
Get CanPrev L-Arginine Vegan Amino Acid on Amazon.ca - fast, protected delivery.
Get it on Amazon.caNatural Health Product NPN 80087361. L-Arginine Vegan Amino Acid is an amino acid involved in protein synthesis. For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity. Research summaries on this page concern L-arginine 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 healthcare practitioner before use, especially if pregnant, breastfeeding, following a low protein diet, or taking medication for cardiovascular disease, erectile dysfunction, or blood thinners. Consult a healthcare practitioner before use if you have kidney/renal disease or cardiovascular disease and are increasing physical activity. Do not use if you have had a heart attack/myocardial infarction. Results may vary.
Important information
Safety Information
Cautions and Warnings: As with any natural health product, you should consult a healthcare practitioner prior to use of this product, especially if you are pregnant, breastfeeding, following a low protein diet, or taking medication for cardiovascular disease, erectile dysfunction, or blood thinners. Consult a healthcare practitioner prior to use if you have a renal/kidney disease or suffer from cardiovascular disease and are attempting to increase your physical activity. Contraindications: Do not use if you have had a heart attack/myocardial infarction. Do not use if safety seal is broken. Keep out of reach of children. Known Adverse Reactions: Some people may experience gastrointestinal discomfort (such as diarrhea).
Indications
Recommended Use or Purpose: L-Arginine Vegan Amino Acid is an amino acid involved in protein synthesis. For adults with stable heart disease, 3 scoops per day may modestly improve exercise capacity.
Ingredients
Medicinal Ingredients (per 1 scoop): L-Arginine (L-Arginine monohydrochloride), 2.5 g. Non-medicinal Ingredients: None.
Directions
Recommended Dose (Adults): Take one (1) to three (3) heaping scoops per day, or as directed by a healthcare practitioner. Mix product well in one (1) to two (2) cups of liquid (water, juice, etc.) and consume immediately. Recommended Duration of Use: Consult a healthcare practitioner for use beyond 6 weeks if you suffer from a cardiovascular disease.
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.