A capsule built around CoQ10, Hawthorn Berry and other ingredients carries its own smell characteristics — worth understanding what's typical before your first dose.
A faint earthy or slightly fishy-adjacent smell can be common with CoQ10-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.
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