ONLINE STORE SIRIUS-D CLASSIC Immunostimulant. Improves blood circulation and peristalsis. Provides high-energy body tonus . SIRIUS-D LIGHT Recommended for boost intake after intensive intake of Intense. Suitable for users with sensitive stomachs and children. SIRIUS-D SPORT Immunostimulant. Suitable for active athletes and people exposed to heavy physical exertion. SIRIUS-D INTENSE The best SIRIUS-D option for users with highly exhausted bodies due to serious illness or surgery.