Remarketing: We already covered remarketing in the middle of the funnel section of the post. In this stage of the funnel, you can use remarketing to target those leads who are really close to purchasing your product. For example, you could target people who visited your sales page but didn’t purchase the product, or maybe target those who downloaded one of your lead magnets to offer them a special discount.
I highly recommend you at least have one funnel in place to generate customers in your business, whether it's a service or product-based business, because it will help keep your company safe. It will help keep you safe from the FTC coming in and saying, “Look, you just have a big down line full of people that only buy the product themselves. You don't have real customers. Thus you're not a real business.”