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It has the most flirtatious name in endocrinology, and it may live up to it. Kisspeptin is a natural hormone that sits at the very top of your reproductive system, and in small human studies it appears to do something no current libido drug does: quiet the part of your brain that overthinks sex. Evidence Grade: Small human studies. Not FDA-approved for any use. Promising early trials in women, with bigger studies the obvious next step. What Is Kisspeptin? Kisspeptin is a pept

Most peptides you hear about online come with a lot of excitement and not much paperwork. Tesamorelin is the exception. It has an FDA approval, two large human trials behind it, and a very specific talent: shrinking the deep fat that sits around your organs. So why isn't everyone talking about it? Because that approval covers one specific group of people. Here's the whole story, the promise first. Evidence Grade: FDA-approved (for one use: excess abdominal fat in adults with

For years, creatine lived in a giant tub next to the protein powder at the gym, marketed to men chasing bigger biceps. Now it's showing up in women's wellness feeds with a very different pitch: stronger muscles, sturdier bones, a sharper brain, even a better mood. Cute pitch. We checked the receipts. What Is Creatine? Creatine is a compound your body makes on its own and gets from foods like meat and fish. It helps your cells recycle energy fast, especially in muscle and brai