Fallopia multiflora may harm the liver in some people. Use under the supervision of a healthcare professional. If you're breastfeeding, we recommend taking Fusion© Women's Balance instead of Hair, Skin & Nails because it supports healthy female reproductive function in addition to helping to manage hair loss. Fusion© Kidney Tonic may also be beneficial. During pregnancy, always consult with a qualified healthcare practitioner before taking herbal medicines and nutritional supplements. Always read the label. Use only as directed. If symptoms persist consult your healthcare practitioner.