PERQUE Endura / PAK Guard™

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Result: Safely increases glutamine in the brain, muscle and gut for significantly better energy production throughout the body.

Benefit: Improves digestive health, increases stamina, and sharpens mental clarity.

Fact: Patented recycled glutamine formula prevents glutamate build up, a powerful excito-neurotoxin that damages nerves.

Patent number: 6,545,044

More Information

L-glutamine (free form) 1,500 mg
PAK (pyridoxyl alpha-ketoglutarate) 500 mg
Magnesium (as C16 and C18 alkyls†) 13 mg
Rice flour (organic) 90 mg
Vegetable capsules 219 mg

†from whole, untreated palm fruit and leaf