Natural Factors L-Glutamine supports healthy muscle tissue and the immune system. This micronized powder formula provides 5000 mg of free-form amino acids per serving, making it suitable for vegetarians and vegans. L-Glutamine aids in restoring plasma levels after physical stress, which accelerates recovery. Its micronization technology minimizes particle size, improving absorption. Natural Factors delivers pharmaceutical-grade amino acids, rigorously tested for non-GMO compliance and purity.