Glutamine is the most abundant amino acid found in muscle tissue, playing a key role in recovery and overall performance. During intense training, glutamine levels naturally decline as muscle fibres break down, particularly with heavy resistance or bodybuilding-style workouts.

Supplementing with glutamine, especially post-workout, helps restore these depleted levels to support recovery, reduce muscle breakdown, and maintain performance. This makes it a valuable addition for athletes and gym-goers looking to optimise training results.