Swanson Ultra

Maximum Strength Arginine AKG Nitric Oxide Enhancer

Swanson $9.99

Item #: SWU341
Availability: In Stock
1,000 mg 90 Caps
Caps size = OO*, Pill Size Guide

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  • Maximum-Strength L-Arginine Alpha-Ketoglutarate

  • Supports physical energy and faster muscle recovery

  • Supports healthy blood flow for optimal delivery of oxygen and nutrients to cells

Alpha-ketoglutarate, an amino acid compound used for energy metabolism, accelerates absorption of L-arginine. You'll enjoy steadier energy levels with the more efficient exchange of cell nutrients and wastes and speedier delivery of oxygen to the tissues. Supplementing with Arginine AKG also promotes faster muscle recovery after exercise and may support greater gains in anaerobic power when combined with a resistance training program.

Supplement Facts

Serving Size 1 Capsule

  Amount Per Serving % Daily Value
L-Arginine AKG (alpha-ketoglutarate) 2:1 1 gram *

*Daily Value not established.

Other ingredients: Gelatin, may contain one or both of the following: magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one capsule two to three 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 a 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

Maximum Strength Arginine AKG Nitric Oxide Enhancer 4.4 5 23 30
BEST BUY ! have felt much better since I stated using arginine. It was expence at the health store and was sold as a mans product. I found this product in swanson's catalog with the enhancement and tried it. It was far better that the store bough product at about half the price. Upon doing some research on the product I found that it has many health benefits and my wife now uses it too. February 1, 2012
arginine this really works for me, I notice a difference in my energy and libido when taking it. January 2, 2011
Great product For me, this works so much better than regular l-arginine. I take 1 during the day and 1 just before bedtime. December 14, 2010
top-notch supplement a top-5 supplement in my book. noticeably more effective than every other L-Arginine product i've used in the past. does everything i want from L-Arginine, quickly and without any problems. i've been using it for about 3 months and it continues to impress me. December 3, 2010
Better than most Heartily recommend this product. I've tried a number of things and had less than expected results. I've been using this for 2 months and have had more than satisfying results. November 4, 2010
Worth IT!! If you are buying this thinking you are getting Nitric Oxide, you are wrong. This product ENHANCES the production of nitric oxide. I use this every time I work out. I take 2 about 30 min before working out. You are not going to be able to lift a train after you take this, but what you will be able to do is go longer and stronger. You will see and fell the difference. I gave a half a bottle to a co-worker and he is now buying them. In two weeks he has gone from 60 lb dumbell flys to 90 lbs. It doesn't make you stronger, it helps you last longer to get stronger. You still have to work out but now you can go longer and harder with less exhaustion. November 2, 2010
Not Working I have read all the good things about AKG, it being more bioavailable, etc. and I was using this as a replacement for L-Arginine. After taking for a couple of months found that it did nothing for NO stimulation. I just retested with the same results, zero. Back to L-Arginine. September 1, 2010
a great discovery As a supplemental boost, this product has much to recommend it. but research it for yourself before taking it. June 22, 2010
Disappointment I purchased to see if it could benefit me in any positive way. I read the reviews here and elsewhere to learn more. The results are in, it has done nothing at all. I feel exactly the same, as I did before. Not worth it, save your money. June 16, 2010
great buy!!!!! Arginine AKG is the best natural supplement out there!!!!! It beats out ephedra for energy and creatine for strength and mass. June 15, 2010
Satisfied So far I've been more than happy with my purchase. Great low cost, prompt service and delivery. Arginine takes a while to start working and sometimes the effects can be subtle,but I have no doubt however, that the Arginine AKG I'm taking is of the highest Quality.. April 13, 2010
Pleasing result Much quicker recovery from exercise noted within first week of using this product. April 11, 2010
Feel it working combined this with beta alanine and experienced a niacinlike tingle. knew the blood was flowing smoothly, prior to an intense workout. good product, could be a little less in price. April 8, 2010
Ineffective I'm almost done with my first 90-capsules bottle, taking 3 caps a day and haven't felt anything of the wonders the product claims. I feel I've been wasting my money. November 26, 2009
Great Product & price This is a great product. For a little more money than plain L-Arginine you can get this AKG which is MUCH more bio-available [your body can absorb more of it]. It works. November 25, 2009
Great Boost Added this product to my arsenal about a month ago, after 7-10 days I noticed a world of difference! My energy level during my workouts went through the roof, also noticed an increase in strength. My recovery after/between workouts has also been greatly improved. Wonderful product!! October 30, 2009
Big boost Ever since I started using Swansons Ultra Maximum Strength Arganine AKG I have felt a big boost in my libido, and I am 66 years old. I highly recommend this product. October 22, 2009
Best product for quality and price Finally a product that has helped me to achieve my goals for cardiovascular health! In only a week I noticed a difference in my energy levels, a decrease in my feelings of stress and and am more relaxed than I have been in years. This product is amazing! The cost is affordable, and the quality is superior to any that I have found from anywhere else. August 10, 2009
Arginine AKG the best I use the Arginine as suggested daily. I learned its benefits a very long time ago from a medical research librarian, have used the product for years, and plan to continue. July 30, 2009
Like This Product I have taken this nitric oxide enhancer for some time, and have been pleased with it. It is well-priced,and i plan to continue using it indefinitely. July 4, 2009
Subtle but helpful energy I've only been using this supplement for about a month but have been renovating my kitchen and needed extra energy. Taking one capsule early in the morning and another mid-afternoon, I have definitely felt a subtle but noticeable energy boost. No side effects. One note: I mistakenly took this at 10 PM one night. What a mistake. Couldn't fall asleep until 2 AM, I had so much get up and go!! :( Won't do that again! May 6, 2009
Caused a reaction My husband experienced severe headaches as a result of taking this product, so he had to discontinue using it. July 9, 2008
Guarantee I really like this supplement and take it every day. I have more stamina and less recovery time after each workout. April 16, 2008
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