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A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.
1200mg
With meals · with food
Berberine HCl capsules
1000-6000mg (1-6g) cinnamon powder daily, or 250-500mg standardized extract; prefer Ceylon for regular use
With meals · with food (preferred)
Ceylon cinnamon powder or standardized aqueous extract
4-12 weeks
8-12 weeks
First 2 weeks
4-12 weeks
4-12 weeks
8-12 weeks
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