Hibiscus, most commonly derived from the Hibiscus sabdariffa plant, has a long history of use as a tart, ruby-colored herbal tea enjoyed across many cultures. Research suggests that hibiscus may support healthy blood pressure levels, with several clinical trials indicating modest reductions in both systolic and diastolic blood pressure among adults who consumed hibiscus tea or extract regularly. Studies also point to potential benefits for cholesterol management, antioxidant activity, and markers of liver health, though findings vary in scope and strength. Early research has explored its role in weight management, with some evidence suggesting it may influence fat accumulation and metabolic factors. Available as dried flower tea or standardized extracts, hibiscus remains one of the more widely studied herbal supplements, though ongoing research continues to clarify its full range of effects.
Compare this supplementResearch suggests that hibiscus species — most notably Hibiscus sabdariffa, but also Hibiscus rosa-sinensis, Hibiscus...
View studies →Research suggests that hibiscus species — particularly Hibiscus sabdariffa — may have modest beneficial effects on ce...
View studies →Research suggests that hibiscus may have blood pressure-lowering potential, with evidence coming from a 2021 narrativ...
View studies →Research suggests that hibiscus, along with several other herbal teas, has been examined in the context of liver heal...
View studies →Research suggests that hibiscus, particularly when combined with lemon verbena polyphenols, may support weight manage...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Extract | 250–500 mg | Twice daily | Blood pressure regulation | Common in RCTs examining antihypertensive effects of Hibiscus sabdariffa extract |
| Extract | 1,000 mg | Daily | Cholesterol management | Used in clinical trials assessing lipid-lowering effects of Hibiscus sabdariffa |
| Extract | 250–500 mg | Daily | Liver health and antioxidant support | Referenced in studies on hepatoprotective and antioxidant activity of hibiscus polyphenols |
| Liquid | 240–480 ml | Daily | Blood pressure regulation and antioxidant support | Based on clinical trials using standardized hibiscus tea infusion (1–2 cups daily) |
| Powder | 450–900 mg | Daily | Weight management and metabolic support | Doses used in studies examining body weight and adiposity outcomes |