In August , they told the manufacturer of this supplement to drop the magic act and take it off the shelves because the product's two main ingredients, hydroxyhomosildenafil and sulfoaildenafil, aren't listed on the box, aren't "supplements" and aren't really tested. Synergy Distribution LLC Stiff Nights It's not clear if "Stiff Nights" is a "dietary supplement" as its maker claims, or a bad b-movie title, but in either case the FDA says men looking to "regain the thunder" should stay clear because the pill really contains sulfoaildenafil, an untested chemical similar to the active ingredient in Viagra, which can interact badly with nitrates and cause low blood pressure. There's no way we're going to be able to pull off any of the crazy antics and sex positions that a lot of articles suggest. Next, kiss your partner's nipples, chest, down along the treasure trail and over to one hip bone, then the other. Give barely-there kisses Rather than simply making a beeline for your partner's below-the-belt region, create a slow burn with featherlight kisses. Magic Power Coffee's website says the extra mojo comes from honey goat weed and goji berries. And sadly, sometimes that means our sex lives fall by the wayside. Time Out Vitalex If patients want Viagra, they visit a doctor. The FDA recalled the product in early December because the "dietary supplement" is secretly supplemented with sulfoaidenafil, a drug similar to Viagra, but not tested. Guess what's next A little unpredictability during sex can make the experience even more intense for you. Most people are just grateful to be getting a oral sex. Magic Power Coffee It's not magic in this instant coffee sold to boost sexual performance. Show off Although your inner bad girl may get off on the idea of being caught in the act, the real you may not feel right about sneaking off to a bar bathroom. But the FDA slammed those claims, warning consumers to "stop using them immediately. Sex therapist Gloria Brame, Ph. Vigor Vigor may be keeping hope alive for its users, but the FDA says the product marketed as a "natural dietary supplement to enhance male sexual performance," is really giving consumers a dose of sulfoaildenafil, a chemical similar to sildenafil, the active ingredient in Viagra.