NOW Foods Sports Nutrition, L-Arginine Double Strength 1000mg, Nitric Oxide Precursor, Amino Acids, 180 Tablets

L-Arginine at 1000mg per tablet delivers double the standard dose because your workout doesn't mess around with half measures.

This amino acid works as a nitric oxide precursor, which sounds fancy but really just means it helps your blood vessels do their job better. You know that feeling when your muscles actually get the nutrients they ordered? That's what we're talking about here. Your body converts L-Arginine into nitric oxide, and nitric oxide tells your blood vessels to relax and open up. It's like giving your circulatory system a chill pill, but in a good way.

What Makes This Different

Double strength means 1000mg per tablet instead of the usual 500mg you see everywhere else. NOW Foods figured out that if you're serious about your workouts, you probably don't want to swallow four pills when two will do the job. (I used to take regular strength L-Arginine. I still do, but I used to, too. Wait, that's not right - I switched to this one.)

Each bottle contains 180 tablets, which gives you 90 servings at the recommended two-tablet dose. That's three months of support, assuming you don't lose the bottle somewhere in your gym bag like I do with everything else.

How Your Body Uses L-Arginine

L-Arginine supports healthy blood flow by promoting nitric oxide production. Your cardiovascular system uses this amino acid to help maintain normal circulation patterns. Think of it as giving your blood vessels the tools they need to support your active lifestyle.

• Supports healthy blood flow and circulation
• Promotes nitric oxide production naturally
• Helps maintain cardiovascular wellness during exercise
• Supports protein synthesis and muscle recovery
• Contributes to overall workout performance support

Sports Nutrition That Actually Works

NOW Foods has been making supplements since 1968, which means they've had plenty of time to figure out what works and what doesn't. Their sports nutrition line focuses on ingredients that support your body's natural processes rather than trying to reinvent biology.

This L-Arginine is pharmaceutical grade and third-party tested for purity. No artificial colors, no unnecessary fillers - just the amino acid your muscles are looking for. Take two tablets daily, preferably on an empty stomach or between meals for optimal absorption.

Whether you're lifting, running, or just trying to support your cardiovascular health, this double-strength formula gives you more of what you need in fewer tablets. Your workout routine deserves supplements that keep up with your commitment level.