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L-Ornithine a-Ketoglutarate (OKG)

27 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What is Alpha Ketoglutarate?

Alpha ketoglutarate (AKG) is a precursor to glutamine and glutamate, which makes it a central fuel in various metabolic processes. Combined with ornithine, and amino acid, alpha ketoglutarate forms a salt (ornithine alpha ketoglutarate, or OKG) that is commonly taken by bodybuilders and athletes to help with muscle growth, endurance, and recovery.

Alpha ketoglutarate is also available with arginine as L-arginine alpha ketoglutarate (AAKG).

Alpha Ketoglutarate Benefits

Alpha ketoglutarate, as OKG, works to increase energy, boost athletic endurance, and aid the muscles in exercise recovery. OKG also promotes healthy skin, liver function, and brain function.

  • Works to increase energy
  • Helps boost athletic endurance
  • Aids in muscle recovery
  • Promotes healthy skin
  • Supports liver function
  • Assists in maintaining healthy brain function
  • Contributes to overall health & wellness

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Supplement Facts
Supplement Facts
Serving size: 2000 mg
Serving per container: -
Amount Per Serving % Daily Value**
L-Ornithine Alpha-Ketoglutarate 2000 mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives.

As a dietary supplement, take 1000 mg to 2000 mg daily, or as directed by physician.

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
4.9 Based on 27 Reviews
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Tania I.
United States United States
I recommend this product

I have not received by product. Ive been so looking forward to trying it.


Hello Tania, Our records indicate that your order was delivered on 9/11/2020. Please reach out to our customer service department for more information.

Ron F.
United States United States
I recommend this product
Nitrogen booster like I used to take

I use another product for years that contained these chemicals in capsul form. It was expensive and then impossible to find. It helped with weight training. I recently read about how it boosts longevity in some studies so looked up this prouduct. It made me feel better with the first little teaspoon dose! Just feels like I have more energy in mind and body.

Terry G.
United States United States
I recommend this product

Just started using this production

Charles S.
United States United States
I recommend this product
Great Product

I am not a body builder. I'm 82 yr old and have been using this product every morning in my drink of Honey and Vinegar plus apple juice. I have tasted the powder and it has a pleasant taste. I also take a regimen of vitamins, minerals and herbs every day. I am trying to maintain the body and health that I have as long as I can.

James T.
United States United States
I recommend this product
Why I Like Bulk Supplements

The products were exactly as advertised, nicely packaged and Quick Arriving. I will be back when I need something else. THX!

mark a.
United States United States
I recommend this product
Bulk Supplements Delivers!

I wanted some OKG which is hard to find locally retail. So i ordered and the product was delivered quickly, though when I went to find the product at the location where the carrier said it was dropped off, no such package. I asked neighbors and nothing. I asked my family and they never saw a package either. So I called Bulk Supplements figuring I'd get the run-around, but no. They simply said they would send me a replacement pack. We reconfirmed my address and a few days later the package did indeed come. I figure the first one was stolen off my front porch and I give credit to Bulk Supplements for working so quickly to get me a replacement without any hassles. I will certainly buy from them again when looking to buy any future bulk supplements that I don't carry in the vitamin shop I work in here in Chicago. Thanks for the great customer service and thanks for a great product. I tried it today for the first time and it tasted and worked great.

Portuguese (Brazil)
Portuguese (Brazil)