Natural Factors' L-glutamine provides a full 500mg of this very important amino acid.
L-glutamine is an amino acid essential for recovery after strenuous exercise or critical illness.
L-tyrosine is an amino acid required for protein synthesis, and is a precursor for several important compounds, inclu...
An Amino Acid for Stress Management
Vitamin C & Lysine Formula
L-Lysine is an essential amino acid, which means your body cannot manufacture it.
As an amino acid it is involved in tissue repair, production of hormones and enzymes and in the synthesis of collagen...
Delays fatigue and assists in the building of lean muscle during physical activities.