Citrulline
Contributes to arginine availability.
🍁 MADE IN CANADA · MEN’S & INTIMATE HEALTH
Yrektal
Yrektal features L-arginine, which supports the production of nitric oxide — a molecule involved in healthy vasodilation — to support male and female sexual health.
Health Canada licensed natural health product. NPN 80139622.
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Product questions? 1-800-974-0301Evidence typeConsumer survey
Follow-up1–4 months
DesignUncontrolled
01 / MECHANISM OF ACTION
From ingredients
to biological rationale.
NO / cGMP
Arginine / nitric oxide
Provides a substrate for nitric oxide production.
Smooth-muscle signalling
NO signalling participates in smooth-muscle relaxation and blood-flow regulation.
Ingredient physiology is distinct from proof of clinical effects of the current formula.
02 / RESEARCH & SUPPORTING DATA
The evidence,
with context.
Company-supplied consumer survey
Men’s satisfaction ratings
152 enrolled · 72 completed overall · approximately 32 men at follow-up · mixed 1–4 months
% of men satisfied
Erection hardness — baseline
36.2%
Erection hardness — follow-up
81.3%
Maintenance — baseline
34.8%
Maintenance — follow-up
74.2%
Overall satisfaction — baseline
41.2%
Overall satisfaction — follow-up
83.9%
Bar length shows magnitude from zero. Values are shown exactly as reported in the source portfolio.
Uncontrolled survey with changing denominators. Equivalence of the 2012 study formula to current Yrektal was not documented.
Source: Portfolio, pp. 26–27. Company-reported findings are identified above. Clinical results from one extract or formulation cannot automatically be transferred to another. Product use must follow the current label.
Ingredients, directions & cautionsSource product information · English / Français
Ingredients & directions
Yrektal
L-Arginine supports production of nitric oxide, a molecule involved in vasodilation.
Recommended dose (Adults)
Adults take 2 capsules twice daily.
Cautions: Ensure to drink enough fluids before, during, and after exercise. consult a healthcare practitioner before using this product if you are pregnant or breastfeeding; taking any other medications or black pepper/piperine may alter their effectiveness; have a renal/kidney disease or if you are following a low protein diet; suffer from cardiovascular disease and are attempting an increase in physical activity or if your cardiovascular condition worsens; taking medication for cardiovascular diseases, erectile dysfunction, and/or blood thinners. Do not use if you have had a heart attack/myocardial infarction. Some people may experience gastrointestinal discomfort (such as diarrhea).
Store in a cool, dry place. Do not use this product if the safety seal is broken or missing. Keep out of the reach of children.
Medicinal ingredients (per capsule):
- Piperine ............... 1.25 mg
- L-Arginine ............. 250 mg
- L-Citrulline ........... 283.24 mg
Non-medicinal ingredients: Hypromellose, Rice flour, Silicon dioxide
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Yrektal
L-Arginine soutient la production d'oxyde nitrique, une molécule impliquée dans la vasodilatation.
Dose recommandée (adultes) :
Adultes - prendre 2 capsule(s) deux fois par jour.
Mises en garde : Assurez-vous de boire suffisamment de liquide avant, pendant et après l'exercice. Consulter un docteur avant d'en faire l'usage si vous êtes enceinte ou si vous allaitez; vous prenez des médicaments ou tout autre produit de santé naturels puisque le poivre et/ou la pipérine pourrait altérer leur efficacité; souffrez d'une maladie rénale / rénale ou si vous suivez un régime pauvre en protéines; vous souffrez d'une maladie cardiovasculaire et voulez augmenter votre niveau d'activité physique ou si votre état cardiovasculaire s'aggrave, prenez des médicaments pour traiter une maladie cardiovasculaire, des médicaments contre la dysfonction érectile, et/ou des anticoagulants. Ne pas utiliser ce produit si vous avez subi une crise cardiaque/un infarctus du myocarde. Certaines personnes pourraient souffrir de troubles gastro-intestinaux (tels que la diarrhée).
Garder dans un endrolt frais et sec. Ne pas utiliser ce prodult si le témoin d'inviolabilité est brisé ou manquant. Tenir hors de la portée des enfants.
Ingrédients médicinaux (par capsule):
- Piperine ............... 1.25 mg
- L-Arginine ............. 250 mg
- L-Citrulline ........... 283.24 mg
Ingrédients non médicinaux : Hypromellose, Farine de riz, Dioxyde de silicium
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