StarNectar resurrects a simple form of an ancient medical system known as Medical Astrology. Medical Astrologists based their treatments on the natural existing relationships between plants, planets, and the twelve zodiac signs. Feel free to research online for more facts on Medical Astrology. Yes! All StarNectar drinks are 100% Natural and contain around 50 calories per 8oz serving. No High Fructose Corn Syrup. StarNectar is sweetened with Natural Juice, Cane Juice and Stevia Rebiana.