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21st Century, L-Arginine, Maximum Strength, 1000 mg, 100 Tablets

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21st Century, L-Arginine, Maximum Strength, 1000 mg, 100 Tablets

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21st Century, L-Arginine, Maximum Strength, 1000 mg, 100 Tablets

In Stock
  • Expiration Date: 10/2019
  • Shipping Weight:
    0.47 lbs
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  • Product Code: CEN-27086
  • UPC Code: 740985270868
  • Package Quantity: 100 Tablets
  • Dimensions:
    5.8 x 2.5 x 1.8 in, 0.4 lbs
    Switch to Metric units
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Product Overview


  • Dietary Supplement
  • Male Performance Formula
  • An Essential Amino Acid, Supports A Healthy Exercise Program & Immune System

L-Arginine is an essential amino acid, the building blocks of protein. L-Arginine supports immune function and the effects of a healthy exercise program.

Suggested Use

Adults take up to three (3) tablets daily with any meal for maximum daily results, or as directed by your health care provider. Do not exceed recommended dosage.

Other Ingredients

Cellulose, croscarmellose sodium, stearic acid, silicon dioxide, pharmaceutical glaze, magnesium stearate, titanium dioxide.

Gluten Free. Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, preservatives or artificial flavors.


Keep out of reach of children. Not intended for pregnant or nursing women. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % DV
L-Arginine (from L-Arginine Hydrochloride) 1000 mg **
** Daily Value (DV) not established.
iHerb Customer Reviews

Energy booster

Posted by carstenrenobinlee on Oct 06, 2017 | Verified Purchase

It works perfectly fine. Very affordable but effective enough for everyday use. Enter "NOL 4770" (no spaces) at checkout for 5% off any order.

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good one

Posted by sun on Aug 21, 2017 | Verified Purchase

Didn't notice major difference

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Best Quality L-Arginine -> Read More..

Posted by SUPER BEN on Jul 24, 2017 | Verified Purchase

Amazing trusted brand, best value, This has multiple benefits, including improving immune function, fertility, detoxification and brain power. Another important aspect of L-arginine is that it stimulates the production of certain hormones, especially beneficial growth hormones and insulin that help usher glucose into cells to be used for growth and energy output, reducing muscle pains (especially in the legs caused by blocked arteries) improving kidney function, improving mental capacity.. highly recommended! Hey, I've collected all the most interesting and useful information about the goods on my page !.❤️

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This Product Lowers My Blood Pressure

Posted by iHerb Customer on May 29, 2017 | Verified Purchase

I check my BP on a near=daily basis with an at-home tester. Taking arginine an hour or two before testing reduces it by 13 points systolic on average!

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Es hilft

Posted by iHerb Customer on May 24, 2017 | Verified Purchase

Arginin hilft mir. Ich muss zwar zwischen 6 gr und 8 gr pro Tag einnehmen um mein Blutdruck unter 130/80 zu haben. Gleichzeitig nehme ich noch Traubenkernextrakt

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