Kyolic Anti-Stress & Fatigue Formula 101 is a unique blend of aged garlic extract gamma-aminobutyric acid (GABA) and Vitamins B1 B6 and B12. The combination is designed to naturally promote mental emotional and physical balance. Aged garlic extract has been shown to support energy levels. GABA and Vitamins B1 B6 and B12 combine to support healthy relaxation and increased alertness. These nutrients combine to bring you a strengthened immune system and help promote tranquility and sooth everyday stress and fatigue. Free of dairy preservatives gluten artificial colors and flavors.