To know if a product is not a scam on ClickBank, check the product's reviews. Real reviews often show up on the sales page. Look for detailed feedback from users. The more positive and specific the reviews, the better. Check the vendor’s website and look for contact details. A legitimate product will have clear customer support information. Research the product outside ClickBank. See what others say about it on forums or review websites. Products with money-back guarantees are usually safer. Always trust your instincts. If it feels too good to be true, it might be.