The Amino Acid That Fuels Heart, Blood & Muscle
What Is It?
If you've been searching for a supplement that works quietly but powerfully behind the scenes — supporting your heart, blood flow, and workout performance all at once — L-Arginine 1000mg by Puritan's Pride deserves a spot in your daily stack.
"L-Arginine is a precursor to nitric oxide — the molecule your blood vessels need to relax, dilate, and deliver oxygen efficiently."
With 1000mg per tablet and a 100-day supply at an unbeatable price, this is high-quality supplementation made accessible for everyone.
Why Take It?
Supports coronary blood flow and healthy vascular function for a stronger cardiovascular system.
A key building block for protein synthesis — essential for muscle repair and growth after workouts.
Boosts circulation and nutrient delivery to active cells, helping you push harder and recover faster.
Acts as a direct nitric oxide precursor — the key molecule behind vascular relaxation and endurance.
Product Details
| Brand | Puritan's Pride |
| Dosage | 1000mg L-Arginine per tablet |
| Supply | 100 Day Supply (100 Tablets) |
| Form | Capsule / Tablet |
| Diet Type | Gluten Free |
| Flavour | Unflavored |
| Special Ingredient | Charcoal |
| Manufacturer | NBTY Inc. – US Nutrition |
What Customers Say
Consistently ranked #9 in L-Arginine Nutritional Supplements on Amazon — this isn't a newcomer. Puritan's Pride has been trusted for over 50 years to deliver premium-quality supplements at honest prices.
"For over 50 years, Puritan's Pride has provided premium-quality supplements at exceptional value — helping people feel their best at any age."
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👉 Buy on AmazonAlso available in Pack of 2 from $16.31
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