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Swanson Ultra

AjiPure L-Arginine, Pharmaceutical Grade

Swanson $4.29
Retail $7.99
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Veg Caps Size:
O, Pill Size Guide
500 mg 60 Veg Caps

"I always use Arginine before and after work outs. It gives my energy and going all day long. It is excellent buy. I have been studying vitamins and nutrition for about 25 years and know what is good." ~product review by LaRue

  • Pharmaceutical grade

  • From Japanese-based Ajinomoto

  • Precursor to nitric oxide

Swanson AjiPure L-Arginine is a precursor to nitric oxide with important roles in blood pressure maintenance and more. Produced through fermentation using natural raw ingredients of non-animal origin, AjiPure amino acids are 99 to 100% pure. Impurities in other brands can be six times higher!

AjiPure amino acids stand for purity, efficacy and safety. Ajinomoto is the leading supplier of amino acids for medicinal use, so you can be sure to trust the best.

Product Label

Supplement Facts

Serving Size 1 Veggie Capsule

  Amount Per Serving % Daily Value
AjiPure® Pharmaceutical Grade L-Arginine 500 mg *

*Daily Value not established.

Other ingredients: Cellulose (vegetable capsule), may contain one or both of the following: magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one veggie capsule one to two times per day with water. May take up to 20 veggie capsules per day if desired.

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

AjiPure® amino acids stand for purity, efficacy, and safety. Ajinomoto is the leading supplier of amino acids for medical use, so you can be sure to trust the best.

AjiPure® and the AjiPure® logo are registered trademarks of Ajinomoto, Inc.

Terms and Ingredient Definitions

Swanson Ultra AjiPure L-Arginine, Pharmaceutical Grade Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

AjiPure L-Arginine, Pharmaceutical Grade 4.8 5 27 30
AjiPure L-Arginine, Pharmaceutical Grade one or two a day. three or four for special ocasions. July 10, 2013
Hard to say As always, Swanson has a good price on this supplement. I believe the overall quality of Swanson supplements to be good. It seems that I have been a little better since taking this supplement regularly but I'm also taking other things that might be contributing to overall improvement so it is hard to say that this specific supplement is helping a lot. June 26, 2013
Great Purchase I always use Arginine before and after work outs. It gives my energy and going all day long. It is excellent buy. I have been studying vitamins and nutrition for about 25 years and know what is good. May 27, 2013
AjiPure L-Arginine Although I have onle been using this herb for a short time, I can feel a diffrence. May 26, 2013
Good Product. Helps with energy and workouts. Recover quicker. April 19, 2013
More energy I feel better and have more energy thanks to using this product on a regular basis. April 12, 2013
Energy Plus! I noticed an increase in my energy levels after including Swanson's L-arginine in my daily supplement regime. I trust Swanson's AjiPure Pharmaceutical Grade to deliver results. The price is unbeatable! I would recommend this product to anyone looking for a reliable product that lives up expectations. April 12, 2013
Like the Swanson Arginine , wish it was in 1000 mg April 12, 2013
L-Arginine the wife says this stuff is great !!!! April 10, 2013
Hi honey...I'm home!! When I combine this product with Swanson Premium L-Citrulline Malate Complex, I stand tall! I know that Nitric Acid levels are important, and I do what I can to raise those levels. It makes for a happy marriage. ( 30 years ) No gimmicks from Swanson. April 5, 2013
Really good product I have used this for a couple years now and combine it with another supplement that it works great with. When I'm in the gym, I can literally go for a couple hours of working out and still have energy to go. Recovery next day is great and as you get older it's nice to feel good the next day. February 12, 2013
Feel the effects I take one capsule with my morning breakfast and I feel the good effects. I have avoided taking any with dinner since many of the foods I eat then contain L-Arginine anyway. September 3, 2012
maybe Not sure if I am benefiting from this product or not. Long term use will tell. I like the fact that it is processed differently than other arginine products. August 11, 2012
Pure Arginine This is a high dose of arginine and I like the fact it is pharmaceutical grade. Swanson offers the best products for the best prices! April 14, 2012
Feel Alive Again This product was effective within twenty minutes of taking it. I will definitely order it again because my entire body could really feel the difference! March 27, 2012
New energy for life! This product really works very well. Excellent purchase! March 22, 2012
Dirt cheap when I bought it BOGO This was dirt cheap when I bought it. Got 6 bottles for the price of 1 regular bottle. Gotta love BOGO. It was a great value, only catch is the number of caps you have to take to get a proper dose of L-Arginine: 6!! March 15, 2012
None results yet I have been taking this product for about 4 months and still don't see a difference at all. I still have some and I have read it might take up to 6 months with supplements to start experiencing some difference I will continue for 2 more months and see what happen. March 13, 2012
Effective Good value for a product that has improved my performance noticeably. I take two a day which works well for me. September 25, 2011
A worthwhile upgrade I have been taking Swanson's Premium L-Arginine for a couple of months and these were 2 for 1 so I indulged. I can't see anything in the labeling that makes them any different other than the product title. Even so - they seem to have an extra kick to them of effectiveness and if you are looking for this product I don't think you'll be disappointed with this website, this product and these prices. September 12, 2011
Good Product They give you a nice burst of energy and help you recover better from a workout. May 6, 2011
Quality and price I have been taking this for about a month. I read some reviews before I decided to purchase this. I didn't notice how well it was working for me till I ran out of it. I actually increased my exercise on my bike by double when I was taking it and I am awaiting my next order because now without it it is harder to keep up with the double amount of exercise. I will be taking this from now on! April 21, 2011
Amino Acids I have just started using amino acids and my over all health is improving. I do like this brand and will continue to purchase January 8, 2011
still looking no problems with quality,just not effective for me at this particular dose,am still looking for more energy, will go with higher dose and re evaluate. May 1, 2010
Right price I can feel a surge of energy after taking this product. Plus, the price for this quality is excellent. August 18, 2009
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