Supplements vergleichen

250–450 mg standardized extract OR 1.25–2.5 g dried calyx per serving (as tea)

With meals · with food

Standardisierte Extraktkapsel (Anthocyane ≥10%)

300mg standardized extract

With meals · with food

Standardisierter Extrakt (300–600 mg, 2,5 % Rosmarinsäure)

• Hypotension or concurrent antihypertensive medication (additive BP-lowering risk)
• Allergy to Hibiscus or Malvaceae family plants
• Iron-deficiency anemia (may inhibit non-heme iron absorption)

• Antihypertensive drugs (ACE inhibitors, ARBs, diuretics, calcium channel blockers)
• Statins (simvastatin, atorvastatin)
• Diclofenac, acetaminophen and NSAIDs

• Epilepsy or seizure disorders (thujone content may lower seizure threshold)
• Pregnancy (may stimulate uterine contractions; avoid therapeutic doses)
• Hormone-sensitive cancers (estrogenic activity; consult oncologist)

• Anticoagulants (warfarin, heparin)
• Antidiabetic drugs (metformin, insulin, sulfonylureas)
• Anticonvulsants (phenytoin, valproate, carbamazepine)