Swanson Premium

Super Strength L-Arginine

Swanson $5.49
Item:
SW1293
Availability:
In Stock
Caps Size:
OO, Pill Size Guide
Size:
900 mg 90 Caps
Add To Order
Add to Favorites
  • Super Strength L-Arginine

  • Aids in promoting blood flow

  • 900 mg L-Arginine in each capsule
Swanson Super-Strength L-Arginine is an antioxidant amino acid that helps encourage the production of nitric oxide, a compound that helps keep blood vessels dilated to promote blood flow.

Choose capsules or our easy-mixing Arginine AKG Powder.

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Arginine 900 mg *

*Daily Value not established.

Other ingredients: Gelatin, 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 or nursing women. Consult your healthcare provider before use if you have renal or liver disease. Reduce dosage if you experience nausea, abdominal cramps or diarrhea.

Terms and Ingredient Definitions

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Super Strength L-Arginine 4.5 5 43 64
ARGININE GETS AN A+ L-Arginine is an Amino Acid vital to the Heart, Circulatory System, Immune System, and Improved Muscle Tissue, Size, and Strength. It's all good. I have always noticed a positive effect when using at least 2 grams of L-Arginine. Ordinarily, I add a tsp of Swanson's Arginine AKG Powder to my Morning Health Cocktail. However, sometimes my schedule is such that I don't have time to make my cocktail, so I toss down 5 or 6 of these great, potent 900 mg. L-Arginine capsules. I am so glad that Swanson offers this 900 mg. potency. Over the decades I have found that pure, crystalline free-form Amino Acids work best for me when consumed in larger amounts, as opposed to 1 or 2 of the common 500 mg. capsules. So in order to get around 5 grams for myself in one dose, I much prefer being able to take fewer of this more potent 900 mg. capsule. Efficient and Effective. May 14, 2013
This stuff does what it is reported to do regarding artery relaxation in my opinion. This along with GABA will keep you calm and relaxed. May 12, 2013
Very pleased I find this very helpful for my needs. May 4, 2013
The best good products and it does what it is supposed to. May 3, 2013
Haven't seen any work improvement yet I have been taking this product off and on over the last year. I problably need to be more consistent to see if it helps me with my workouts. But I like the price of this supplement compared to other stores. April 8, 2013
effective plus inexpensive Noticed a difference soon after using this product and have used for 5 plus years April 7, 2013
Effective at a lower price I was buying 50 capsules at 500mg each for the same price. These seem to be more effective, a lot less expensive and I don't have to take as many capsules. March 18, 2013
recommended I just started using .I noticed a difference the second day .It worked better than I expected ! a good value thank you swanson. March 18, 2013
Pretty good product I like this product. I like products that I notice the affect. For example, Vitamin C.... everyone is told that you should take this supplement because it is an anti-oxident, etc, etc... but you NEVER notice any of its effectiveness. The L-arginine product gives you that all day "pumped" feeling and you do notice it. I take 3-5 grams per day. March 18, 2013
Happy with results I am very satisfied with the results I received from this product. March 13, 2013
So far worth it. I've only been using this for about a month and I seem to have more energy. Definitely will keep taking this. February 28, 2013
Happy with the results I am extremely happy with the results of L-Arginine. I wouldn't be without it. Thanks! February 22, 2013
More for your money! I purchased this product for my daughter who has been paying twice the price at a local retail store and had to take twice the amount to get the same dosage. Shopping at Swanson's is a win win situation! February 20, 2013
great product blood flow in all the right areas. more energy levels, and great price January 3, 2013
Don't Bother Don't see or feel anything different. January 1, 2013
This works. I can feel the difference in blood flow, and is quite nice. This is an effective product that works well for me. I can be assured of potency with this - once again - excellent Swanson label product. Good job. December 12, 2012
I feel better taking this I feel better taking this supplement. Although I have no specific recall of how it does this, I know after I take it along with other supplements it improves my days. December 9, 2012
This is a keeper. This product works far superior to the other swanson L-Arginine ( AjiPure L-Arginine ) . It has really worked great for me . And my wife appreciates it. Please don't replace this product. December 1, 2012
This stuff is amazing! L-arginine is a great product! I can feel the effects after an hour or so. I did not feel any side effects. I did some research before taking this product and found out that in order to get better result you should take 5 grams a day, so I take 5 pills with no problem. I also take it with Maca and the effects are amazing. Great value and great product. Give it a try. November 29, 2012
Best value for the money EVEN THOUGH I CANNOT MAKE MEDICAL CLAIMS FOR ARGININE I FEEL THAT I NEED IT SWANSON'S PRICE IS VERY COMPETITIVE, AND THE POTENCY IS DOUBLE THAT OF PRODUCTS FOUND LOCALLY , I WOULD AND DO RECOMMEND SWANSON TO MANY PEOPLE November 5, 2012
great price swanson has the best price!! i would pay over double for the same thing,in other stores... September 10, 2012
arginine for overall health I feel this product supports my cardiac system, which, at 74, in spite of heredity, and other conditions, is still doing well. As with many of Swanson's house products, I appreciate the value/pricing, giving me the opportunity to use many supplements that would otherwise be out of my reach. August 30, 2012
Superb product!! At a very good price!! Helps keep your blood flowing smoothly through your 'pipes' :) I don't think they can hardly keep it in stock! Good stuff!! July 29, 2012
Best I've found The most effective form i've found. I've tried other forms, such as argennine-AKG and found them useless. A 5g dose of this product shows effect within 30 min, where a dose of the AKG form equivalent to wice that shows no effect what-so-ever. I wish it was in a larger capsule, but that's a small irritation. I have reordered it repeatedly. June 21, 2012
So much potential... I purchased this item because I heard so much about it. Unfortunately, it made me very drowsy. At 1st I thought I was imagining this but after 3 weeks, I looked up this possibility on line & it is a common side effect. June 13, 2012
2 next>>

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

Top of Page

Recently Viewed Items

Look here for an easy way to
navigate to your previously
viewed products.