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L-Ornithine Alpha-Ketoglutarate

non-nutrient/non-botanical

13
products
Updated April 2026

Dosage Range

10 mgavg 1546.73 mg10000 mg

L-Ornithine Alpha-Ketoglutarate is found in 26 supplement products from 8 brands. Dosages range from 10 to 10000 mg, with an average of 1546.73. The most common form is Powder.

Top 5 Highest-Dosage L-Ornithine Alpha-Ketoglutarate Supplements

  1. Advanced OKG 5000 by Healthy 'N Fit — 5000 mg
  2. L-Ornithine Alpha-Ketoglutarate by BulkSupplements.com — 2000 mg
  3. OKG Powder 2000 mg by BulkSupplements.com — 2000 mg
  4. GHR Formula by Swanson — 350 mg
  5. UltraLean Vegan Chocolate Flavor by Nutra BioGenesis — 100 mg

Advanced OKG 5000 by Healthy 'N Fit has the highest L-Ornithine Alpha-Ketoglutarate dosage at 5000 mg. L-Ornithine Alpha-Ketoglutarate by Douglas Laboratories has the lowest at 50 mg.

All Products

showing 13 of 13

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Advanced OKG 5000Healthy 'N Fit
5000 mg— DVOther (e.g. tea bag)
GHR Formula
● OTHER INGREDIENTS (2)
Swanson
350 mg— DVCapsule
UltraLean Strawberry Banana Flavor
⚠ EXCEEDS UL
● OTHER INGREDIENTS (1)
Nutra BioGenesis
100 mg— DVPowder
UltraLean Vegan Vanilla Flavor
● OTHER INGREDIENTS (1)
Nutra BioGenesis
100 mg— DVPowder
Ornithine Alpha Ketoglutarate
● OTHER INGREDIENTS (1)
SuperSmart
10 Gram(s)— DVTablet or Pill
Ornithine Alpha Ketoglutarate 10 grams
● OTHER INGREDIENTS (1)
SuperSmart
10 Gram(s)— DVTablet or Pill
Ornithine Alpha Ketoglutarate 1000 mgDiscontinued
● OTHER INGREDIENTS (1)
SuperSmart
10000 mg— DVTablet or Pill
GHR EssentialsDiscontinued
● OTHER INGREDIENTS (2)
Swanson Condition Specific Formulas
350 mg— DVCapsule
L-Ornithine Alpha-KetoglutarateDiscontinued
● OTHER INGREDIENTS (2)
Douglas Laboratories
50 mg— DVTablet or Pill

Frequently Asked Questions

How many products contain L-Ornithine Alpha-Ketoglutarate?

There are 26 supplement products containing L-Ornithine Alpha-Ketoglutarate from 8 brands in the NIH DSLD database.

What is the average L-Ornithine Alpha-Ketoglutarate dosage?

The average L-Ornithine Alpha-Ketoglutarate dosage across supplement products is 1546.73 mg. Dosages range from 10 to 10000 mg.

What is the most common form for L-Ornithine Alpha-Ketoglutarate supplements?

The most common product form for L-Ornithine Alpha-Ketoglutarate supplements is Powder.

What brands make L-Ornithine Alpha-Ketoglutarate supplements?

There are 8 brands that make supplements containing L-Ornithine Alpha-Ketoglutarate in the NIH DSLD database.

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Quick Facts

Products
26
Brands
8
Avg Dose
1546.73 mg
Common Form
Powder
Category
non-nutrient/non-botanical