L-Ornithine a-Ketoglutarate (OKG) BulkSupplements.com Sale! from $1,152.50 USD /per Size 25 Kilograms (55 lbs) 1 Kilogram (2.2 lbs) 500 Grams (1.1 lbs) 250 Grams (8.8 oz) 100 Grams (3.5 oz) Produc variants 25 Kilograms (55 lbs) 1 Kilogram (2.2 lbs) 500 Grams (1.1 lbs) 250 Grams (8.8 oz) 100 Grams (3.5 oz) Qty. Add to Cart Couldn't load pickup availability Refresh Assay: NLT 97%, 51% (as a-ketoglutaric acid), NLT 45% (as L-Ornithine) Solvent: None Source: