Should I take Chromium (polynicotinate / niacin-bound) vs picolinate?

This is not personalized medical advice. Our file highlights plausible help contexts (Glycemic ‘support’; mixed data B3 as ligand) and caution contexts (Anyone replacing prescribed therapy without medical supervision Undiagnosed severe symptoms (chest pain, GI bleeding, sudden neurologic changes)). 200-400 mcg often (typical supplement-label context, not individualized dosing).