Cayenne pepper powder comes from dried Capsicum annuum chili peppers. Manufacturers standardize supplements to capsaicin, the compound responsible for the heat. Capsules deliver whole fruit nutrients alongside capsaicin. People reach for them mainly to ease occasional indigestion or bloating.
Some take cayenne with meals hoping to nudge metabolism or circulation. The evidence for these goals remains modest, not settled. Capsaicin’s warming sensation also appears in topical creams, though oral supplements stick to powder or capsule formats.
A common daily intake falls between 500 and 2,000 mg split across meals. Food helps buffer stomach irritation. An empty stomach often triggers a burning feeling, so taking capsules with a meal makes sense.