Creatine isn't just for the gym. Your brain runs on it too — and most people are running low. Inside this science-backed guide from biotechnologist and former professional athlete Hugo, you'll discover: • Why your brain needs creatine as much as your muscles do — and what happens to focus, mood, and memory when your levels drop • The sleep-deprivation protocol — how one strategic creatine dose can restore cognitive performance when you haven't slept enough • The gut-creatine connection — emerging research shows creatine supports your gut lining and may influence how your microbiome works • The myths debunked — kidneys, loading, women, dosing — a geneticist reads the actual studies so you don't have to Hugo holds an MSc in Genetics and spent 10 years competing professionally. He understands creatine from the inside of a cell and from the inside of a training camp — and he wrote this for the person who is done guessing about their supplements. Who this is for: Everyday athletes, shift workers, busy professionals, women who've heard about creatine but never been given the real science, and anyone who wants to use this compound intelligently. Subscribe to the free Hugo Biohack newsletter at milenium.com.au/newsletter for weekly science breakdowns delivered straight to your inbox. Add to cart — instant download. Follow Hugo Biohack on YouTube for free weekly science content.