You can use ClickBank affiliate links on Facebook Ads. You must follow Facebook’s ad policies. Facebook does not allow misleading or low-quality ads. You need to ensure your landing page looks professional. You should avoid using direct affiliate links. Facebook may block them. You can create a custom landing page instead. Your page should explain the product clearly. You must test your ads to see how they perform. If Facebook rejects your ad, you should review their guidelines. You can succeed with ClickBank links on Facebook Ads if you focus on quality and transparency.