Hybisc helps lower blood pressure, making it a good choice for people with high blood pressure. Hybisc contains antioxidants that help fight free radicals in the body. This promotes cell health and reduces the risk of chronic diseases such as heart disease and cancer. The fibers in the drug are very beneficial in promoting digestive health. Some studies indicate that hibiscus extracts have antibacterial effects, which promotes immune system health. This can be useful in fighting some bacterial infections and maintaining body health.