The Huiji Waist Tonic is a health supplement created for holistic wellness. As such, this tonic will target the period symptoms like backaches, period cramps and fatigue. With regular consumption of Huiji Waist Tonic, your pain will be alleviated and you will boast a stronger immune system with better energy levels. There are no known negative side effects even after over 30 years of consumption and are trusted by generations. It should not be consumed during your period.