Is it permissible for your husband to market sexual stimulants online for a commission on sales, given the absence of a fixed salary?

Sexual stimulants: The default ruling for them is permissibility, unless they contain something unlawful or are harmful to the body. Therefore, there is no objection to selling licensed ones, but it is forbidden to sell unlicensed ones. It is also forbidden to sell stimulants to anyone who is likely to use them for immoral purposes. As for the marketer's fee, it is permissible for it to be a fixed amount, a commission, or a percentage on each product sold.