Vitamatic L-Glutamine 1000 mg Per Serving

Our verdict

Vitamatic L-Glutamine 1000 mg Per Serving works out to $0.06 per serving of l-glutamine, at 1000mg per serving in capsule form. That puts it the cheapest quarter of the 36 l-glutamine products we can price per dose, where the typical serving costs $0.15, a Value Index of 2.7 where the median product is 1.0. One container lasts 180 days at the label dose of 1 serving a day, about $1.67 a month. We could not verify a third-party certification for Vitamatic in a public registry. Worked out from the current retail price as of 2026-11-13; confirm the live price on Amazon.com before buying.