Performance & Nootropics Nicotine as a Performance Enhancer: What the Science Actually Says Forget cigarettes. Here’s what isolated nicotine does to your brain, your body, and your output. By ProHealthLink | June 11, 2026 | 10 min Bottom line up front: Nicotine — stripped of tobacco, smoke, and all their toxins — is one… Continue reading Nicotine as a Performance Enhancer: What the Science Actually Says