The comment section is one of the most underused tools a small business has on TikTok. Replying promptly shows that a real person stands behind the account, which reassures potential customers deciding whether to get in touch. When someone asks a genuine question, answer it clearly and invite them to message you for specifics, because other viewers reading that exchange see your expertise and responsiveness at once. Comments are also a free source of content ideas: every question is a future video, and a question that appears repeatedly is a topic worth covering in depth. You can even reply to a comment with a new video, which both answers the asker and gives you fresh content. Keep your tone helpful and professional, especially when a comment is critical, since calm, useful replies build more trust than defensiveness ever could. Pin a helpful comment or your own clarification to the top when it adds value for everyone. Set aside a few minutes after posting to engage while interest is highest. Treating comments as conversations rather than noise turns passive viewers into people who feel they already know and trust you.