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%)

500mg

Morning · with food (preferred)

Nicotinamide Riboside Chloride Kapseln oder Pulver

• 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

• Known hypersensitivity to nicotinamide riboside or niacin derivatives
• Active cancer or cancer history: NAD+ elevation may theoretically support tumor cell metabolism (consult oncologist before use)
• Severe hepatic impairment: high-dose NAD+ precursors may affect liver metabolism

• Chemotherapy agents
• PARP inhibitors (e.g., olaparib, niraparib)
• Alcohol