L-Arginine - Pure Encapsulations
L-Arginine
Key Benefits
- Delivers high quality, free-form L-Arginine in every capsule. Each serving provides 1400 mg of L-Arginine, a precursor to nitric oxide (NO)—a molecule with a wide range of roles in the body. This free-form amino acid is easily absorbed, making it a simple addition to your daily wellness routine.
Why Pure Encapsulations is Healf
Pure Encapsulations was founded on a commitment to superior quality and integrity, driven by the belief that what’s inside matters most. For over 30 years, they have been at the forefront of the supplement industry, delivering precisely formulated products using the highest-grade ingredients and rigorous scientific validation. Known for their purity, they avoid unnecessary additives and common allergens, earning the trust of healthcare professionals as the #1 recommended brand. Their dedication goes beyond supplements, embracing sustainability through responsible sourcing and reducing environmental impact. Pure Encapsulations is not just about exceptional products, it's about supporting health and the planet with a focus on transparency, quality, and innovation.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you. Learn more about each step—Brand Discovery, Expert Validation, and Community Testing— here.
Ingredients
L-Arginine HCl (Free-Form), Vegetarian Capsule (Cellulose, Water)
Suggested use
2 capsules, 1-3 times daily, between meals.
Additional Information: Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
Frequently bought together
Pure Encapsulations L-Arginine £27.89](/content/products/l-arginine/index.html)
Pure Encapsulations Acetyl-L-Carnitine 500 mg £48.02](/content/products/pure-encapsulations-acetyl-l-carnitine-500-mg/index.html)
Buy both for £75.91
Recovery dragging? 37 biomarkers, one at-home blood test Results and recommendations in 72 hours Add to cart for £99
Product Reviews
I’ve been using L-Arginine consistently
I’ve been using L-Arginine consistently and have had a positive experience overall. The capsules are easy to take and the product is high quality. I noticed a gradual improvement in my overall wellbeing and energy levels after regular use. The packaging was secure, and the product arrived on time. I appreciate the clean ingredients and trust the quality of the brand. I would be happy to purchase it again and would recommend it to others looking for a reliable L-Arginine supplement.
There’s published evidence that L-arginine
There’s published evidence that L-arginine + vitamin C improved fatigue, exercise capacity, and endothelial function in adults with long COVID in a 28-day RCT, and a larger survey found symptom improvement. It’s promising, but patients should run it by their doctor first, especially if they have other conditions or take meds.
At the moment very much happy with the integrity of this product to be recommended.