NOW
NOW L-Arginine Double Strength 1000 mg (120 Tablets)
Double strength L-Arginine for fitness performance and recovery support
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Why Choose This Product
PERFORMANCE SUPPORT
L-Arginine helps support protein synthesis and nitrogen balance during intense training periods.
DOUBLE STRENGTH
1000mg per tablet — twice the strength of regular L-Arginine supplements for fewer capsules needed.
PREMIUM GRADE
Made from L-Arginine HCl for reliable bioavailability in convenient tablet form.
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How It Works
How It Works
L-Arginine is a conditionally essential amino acid that supports protein synthesis and nitrogen metabolism. Your body converts L-Arginine into nitric oxide and other compounds that support normal vascular function and cellular energy production.
Who It's For
Athletes and fitness enthusiasts who want to support their training recovery. Active adults looking for amino acid support during periods of increased physical demand.
Who It's Not For
Those with glaucoma, herpes simplex, or cardiovascular conditions should avoid unless prescribed by a physician.
About This Product
What It Does
NOW L-Arginine 1000mg supports your body's protein synthesis and nitrogen balance during demanding training periods. This conditionally essential amino acid becomes critical when your body's natural production can't keep up with increased physical demands.
Why It Works
- DOUBLE STRENGTH DOSING: 1000mg per tablet means fewer pills and more convenience than standard 500mg formulas.
- BIOAVAILABLE FORM: Made from L-Arginine HCl for reliable absorption and utilization by your body.
- PHARMACEUTICAL GRADE: NOW's amino acids meet strict purity standards for consistent potency batch after batch.
What's Inside
Clean tablet formula free from wheat, gluten, soy, milk, egg, fish, shellfish and tree nuts. Manufactured in a GMP facility with strict quality controls.
Why we carry it: NOW's amino acid line delivers the pharmaceutical-grade quality our performance-focused customers expect.
How to Take
Full Ingredients
| Supplement Facts | ||
| Servings Size: 1 Capsule | ||
| Servings Per Container: 120 | ||
| Amount per Serving | % Daily Value | |
| L-Arginine (from L-Arginine HCl) | 1.0 g (1,000 mg)* | |
| * Percent Daily Values are based on 2,000 calorie diet. | ||
| Daily Value not established. | ||
| Other Ingredients: Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Silica and Vegetarian Coating. | ||
| Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. | ||
| This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule). | ||
| Caution: For adults only. Consult physician if pregnant/nursing, tak | ||
Customer Reviews
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Questions & Answers
Research & Science
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