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Swanson Premium

L-Arginine

L-Arginine

Item: SW935

  • Valuable, free-form amino acid nutrition



  • Provides fundamental nourishment for immune and cardiovascular systems



  • Teams with methionine and glycine to aid the making of energy in your muscles


500 mg 200 Caps
Caps Size: 0

$7.99
Retail $12.49
Save 36%
Quantity
In Stock
  • Valuable, free-form amino acid nutrition



  • Provides fundamental nourishment for immune and cardiovascular systems



  • Teams with methionine and glycine to aid the making of energy in your muscles


Maintain cardiovascular and immune system health with Swanson L-Arginine! An economical and effective addition to your dietary plan, this capsule of this fundamental amino acid delivers 500 mg of free-form L-arginine.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Arginine (free-form amino acid) 500 mg *

*Daily Value not established.

Other ingredients: Gelatin, may contain one or more of the following: microcrystalline cellulose (plant fiber), magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule one to two times per day with water.

WARNING: Not intended for use by children or pregnant women. Consult your healthcare provider before use if you have renal or liver disease. Reduce dosage if you experience nausea, abdominal cramps or diarrhea.

Relative Size

Printable Size Guide

Shipping Weight

.37 lbs

Swanson Premium L-Arginine Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Arginine is rated 4.7 out of 5 by 41.
Rated 5 out of 5 by from Another great Swanson's Product! L-Arginine is part of my daily regimen that assists the old guy with healthy circulation, which I have found to be helpful, and would highly recommend!
Date published: 2017-01-05
Rated 1 out of 5 by from Completely ineffective Compared with other L-Arginine products, this one is positively impotent. To be effective it needs L-Citrulline with it.
Date published: 2016-11-30
Rated 5 out of 5 by from
Date published: 2016-10-06
Rated 5 out of 5 by from 11111 Great product as a reasonable price.
Date published: 2016-03-28
Rated 5 out of 5 by from Great product Excellent product for anyone looking for this. Ships fast.
Date published: 2016-03-22
Rated 4 out of 5 by from Pretty good brand I've use this and nows brand, don't know if I should take it every day without cycling but it keeps me looking vascular.
Date published: 2015-08-09
Rated 5 out of 5 by from It Works Hubby and I are both happy with the results from taking this. We take it twice daily and it has made all the difference for us and has not let us down. Will continue to take.
Date published: 2015-05-31
Rated 5 out of 5 by from Good Amino to Have Around When I was younger this amino was great for getting that "pump" when working out. Now that I'm middle aged, I'm happy to take it for improving my circulation and as a male tonic. You can really feel this amino going to work if you take it by itself. Swanson's brand is great too.
Date published: 2015-03-28
Rated 5 out of 5 by from Very Effective Supplement This supplement definitely aids in the maintenance of blood pressure. It has also increased my feeling of well being.
Date published: 2015-02-25
Rated 5 out of 5 by from Good value Quality is equivalent to any other L-arg product and you can't beat the price.
Date published: 2015-02-19
Rated 5 out of 5 by from Swanson's L-Arginine L-Arginine is so important for our bodies, in so many ways. It is really hard to get this amount just from daily diet alone, and so I take this amino acid daily. Great price for this amount as well. Thanks Swanson!
Date published: 2014-08-12
Rated 5 out of 5 by from Great Combo Supplement With a tip from well educated healthy people I tried this. Taurine and this combo is some magic stuff for me. Take 5 daily with Taurine 2 at 1000mg. I feel years unger and my energy it top knotch. Will continue.
Date published: 2014-05-20
Rated 5 out of 5 by from Great Product!
Date published: 2014-01-10
Rated 5 out of 5 by from Great product Great price I take this every day because as we get older we need to take this.
Date published: 2014-01-04
Rated 5 out of 5 by from Intimacy Another supplement that helps with intimacy.
Date published: 2013-12-31
Rated 5 out of 5 by from L-Arginine 500 mg Caps I take one morning and evening and I feel better and have more energy.
Date published: 2013-12-30
Rated 5 out of 5 by from Energy I have used this Swanson product for about 3 months. One pill three times a day. I have an increase in energy and endurance. I ordered extra this time - would not want to be without it.
Date published: 2013-12-06
Rated 5 out of 5 by from Good for Me I've taken this product for over two years, and my wife and I agree that I have been revitalized, both as to my energy level and my alertness.
Date published: 2013-10-30
Rated 5 out of 5 by from BEGINNER ARGININE Starting out, I used the 500 mg. L-Arginine capsules, because that is what was available and what I was aware of. I took 4 capsules at a time to get the 2 gram dose I wanted. I felt that I was getting good results from my two grams of Arginine along with the other Aminos I took with it. Then, the more reading I did and the more I found out led me to larger dosages, at which time I found Swanson's 900 mg. and 1,000 mg. Arginine capsule products, as well as Swanson's Arginine powder. These all work great for me, and I am in complete control of the potency and number of capsules or amount of powder I want at any given time. I make sure to take ample L-Arginine at least twice daily for my muscles, heart, circulation, and overall wellness and fitness. I find that L-Arginine produces the noticeable, favorable results I am looking for. It's all positive for me. I heartily recommend it. And at Swanson's very reasonable prices, L-Arginine 500 mg. capsules are extremely affordable.
Date published: 2013-08-27
Rated 5 out of 5 by from L-Arginine 500mg - take 2 caps I have been taking 1000 mg of this product for a few years now, just before bedtime, and I've no more problems with sleepless nights any more.
Date published: 2013-08-08
Rated 5 out of 5 by from We love it It is a very good addition to our vitamins and minerals. Reliable and excellent service.
Date published: 2013-07-30
Rated 5 out of 5 by from Excellent Product I will continue to order and use this product.
Date published: 2013-06-27
Rated 5 out of 5 by from Essentials Great Product
Date published: 2013-06-20
Rated 5 out of 5 by from Excellent product This is another great supplement from Swansons! Does what it's supposed to do, doesn't get any easier than that!
Date published: 2013-05-07
Rated 5 out of 5 by from Good fitness supplements Supposed to increase free Testosterone and help in muscle building. A good addition to vitamin regimen for fitness lovers
Date published: 2013-03-19
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Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on Swanson Premium L-Arginine

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

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We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

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500 mg 200 Caps
Caps Size: 0

500 mg 100 Caps
Caps Size: 0

500 mg 400 Caps
Caps Size: 0

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