L-Arginine L-Pyroglutamate BulkSupplements.com Sale! from $476.88 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% (as-is basis), NLT 54.8% (L-Arginine), NLT 40.3% (L-Pyroglutamate) Solvent: None Source: