L-Arginine
L-Arginine is an amino acid that is essential for protein synthesis and plays a crucial role in muscle support.
1 / 2
- Servings
- 100
- Price/serv
- 0.52
- Price
- 52.39
- Format
- Tablet
- Servings
- 100
- Price/serv
- 0.52
- Price
- 52.39
- Format
- Tablet
21st Century
21st Century L-Arginine 1000 mg - 100 Tablets
52.39
(VAT incl.)
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Get it by Sat, Jul 25 - Mon, Jul 27
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- Heart & Circulation
- Muscle & Performance
Certifications & Quality
- Gluten-Free
- Non-GMO
14-day returns policy
Payment methods
21st Century L-Arginine is designed for people looking to support their cardiovascular health and exercise performance through daily supplementation. Each tablet contains 1000 mg of L-Arginine, which supports nitric oxide production and healthy blood circulation. The 100-tablet bottle provides a convenient supply for consistent daily use.
Contains 1000 mg of L-Arginine per tablet, promoting healthy blood circulation and supporting cardiovascular health.
Supports nitric oxide production to help improve exercise performance and endurance.
100 tablets per bottle, offering a convenient and long-lasting source of L-Arginine for daily wellness.
How to use:
Take 1 tablet 1 to 3 times daily, preferably with a meal, or as directed by a healthcare provider.
For best results, take consistently as part of a balanced diet and healthy lifestyle.
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Estimated delivery: 1–3 business days
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Key Ingredients(1)
Ingredients(11)
L-Arginine HydrochlorideCelluloseCroscarmellose SodiumStearic AcidMagnesium SilicateMagnesium StearatePharmaceutical GlazePolyethylene GlycolPolyvinyl AlcoholSilicon DioxideTitanium Dioxide
Nutrition Facts
Nutrition Facts
100 servings per container
Serving Size1 Tablet
Amount Per Serving
Calories 0
% Daily Value*
Total Fat0g
Saturated Fat0g
Trans Fat0g
Cholesterol0mg
Sodium0mg
Total Carbohydrate0g
Dietary Fiber0g
Total Sugars0g
Added Sugars0g
Protein0g
* Percent Daily Values are based on a 2,000 calorie diet.
How to Use
As a dietary supplement, adults take one (1) tablet with any meal, up to three (3) times daily or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Specs last updated: June 17, 2026
