A capsule built around Green Coffee Bean, Theobromine, and botanical extracts carries its own smell characteristics — worth understanding what's typical before your first dose.
A faint earthy or slightly bitter smell can be common with Green-Coffee-Bean- and botanical-extract-containing capsules generally — a normal characteristic, not usually a quality concern on its own.
If you notice anything beyond a mild, expected smell — an off or spoiled odor, unusual discoloration, or a damaged capsule shell — contact customer support rather than assuming it's normal.