NutraBio L-Glutamine is a vegetable based, naturally fermented 100% L-Glutamine manufactured right here in the United States! We do not sell glutamine that is synthetic or made from human hair like much of the cheaper glutamine on the market. This is pure, free form 100% L-Glutamine with absolutely no additives, fillers or excipients!

Made entirely of vegetables and organically fermented, NutraBio L-Glutamine is produced in the United States! We do not offer synthetic or human hair-based glutamine, which is the case for most of the less expensive glutamine available. This is 100% pure, free-form L-glutamine without any additional ingredients, fillers, or excipients!