Another "natural" male enhancement supplement: It's just what the world needs, right? Well, it is—when the ingredients truly are natural and the product works! Stiff Nights is made of "herbs, mushrooms and greens," so customers can be sure there are no harsh chemicals they might be opposed to taking. Results will vary depending on the user's metabolism and weights, so men with "more to love" might require both pills in the blister pack, even though one pill is recommended. It took both pills and a few hours for me to notice the effects of Stiff Nights, so let your customers know to start with one and work their way up. Once they experience the effects—which can be felt for a couple of days—they'll no doubt be back asking for more. $