In clinical nutrition, glycyl glutamine has been explored for its potential benefits in patients undergoing stress, such as those recovering from surgery, trauma, or illness. Its ability to support gut health, maintain muscle mass and facilitate healing makes it a consideration in therapeutic nutrition. Particularly, its role in preserving lean muscle mass is critical in patients experiencing catabolic states where muscle degradation exceeds synthesis.
Additionally, as with any supplement, sourcing is important. Quality and purity can vary significantly between products, so it is essential to choose reputable brands that conduct third-party testing.