Glutamine is the most abundant amino acid in muscle tissue and plays a key role in many bodily functions.* Studies suggest that glutamine supplementation may help to prevent the loss of body mass through the supportive role glutamine plays in protein synthesis.* Glutamine is involved in maintaining an already healthy positive nitrogen balance and also aids in supporting the immune system. Supplementing with glutamine may also support a reduction in muscle soreness and help to support muscle tissue. Start supplementing today with RCSS's Pure Glutamine Powder – Glutamine-XS.