Creatine Myths: The Six That Refuse to Die

Creatine is the most studied supplement in sport — hundreds of trials over three decades. It's also the most mythologised. Here are the six claims we hear most, where each one actually came from, and what the evidence says.

Myth 1: "Creatine causes hair loss"

Where it came from: One small 2009 study in rugby players found creatine raised levels of DHT, a hormone linked to pattern baldness. It measured a hormone — it never measured hair.

What the evidence says: That finding has not been replicated, and no study has ever demonstrated creatine causing actual hair loss. Reviews of the research consistently conclude the link is unsupported. One unreplicated hormone reading versus decades of use by millions — that's the whole case.

Myth 2: "Creatine damages your kidneys"

Where it came from: Creatine supplementation raises creatinine — a marker doctors use to screen kidney function. Higher marker, panic follows. But the marker rises because you're taking creatine, not because your kidneys are struggling; it's like assuming a car is faulty because you added fuel and the gauge moved.

What the evidence says: Long-term studies in healthy adults, including multi-year use, show no harm to kidney function. The sensible caveat stands: if you have an existing kidney condition, talk to your doctor first — that's true of many supplements.

Myth 3: "Creatine makes you bloated"

Where it came from: The real, well-documented water gain in the first weeks of use — typically 1–2% of body weight.

What the evidence says: That water is drawn inside your muscle cells, not under your skin. Intracellular hydration is part of how creatine supports performance; a fuller, harder muscle is the visual result, not puffiness. Genuine digestive bloating affects a small minority at high single doses — solved by splitting doses or switching to HCL.

Myth 4: "Creatine is basically a steroid"

Where it came from: Gym folklore, and the fact that it genuinely works — which put it in the same mental bucket as things that work for darker reasons.

What the evidence says: Creatine is a compound your body already makes and that you eat every time you have steak or fish. It has no hormonal mechanism whatsoever. It's permitted in essentially all tested sport, sold in supermarkets, and studied in populations from athletes to older adults.

Myth 5: "You have to cycle off creatine"

Where it came from: Habit imported from other supplement categories where cycling has a rationale.

What the evidence says: There's no evidence that breaks improve creatine's results or safety. Your body doesn't lose the ability to make its own creatine from supplementation at normal doses. Saturation plus consistency is the entire protocol — full guide here.

Myth 6: "New forms of creatine beat monohydrate"

Where it came from: Marketing budgets. Buffered, ester, nitrate, "advanced" — every few years a premium-priced form promises superiority.

What the evidence says: No form has beaten monohydrate in head-to-head performance research. HCL has one genuine, narrow advantage — solubility and gut comfort — which we're upfront about because we sell both. Everything else is a price increase in a lab coat.

The one thing that isn't a myth

Under-dosed and mislabelled creatine products are real — independent testing keeps catching them, gummies being the recent serial offender. That's the actual thing worth worrying about, and it's solved the boring way: buy creatine with published third-party lab results, not promises.

FAQ

Is creatine safe for teenagers? It's widely used in youth sport and the research in adolescents hasn't shown safety issues, but we'd always suggest young athletes run supplements past a parent and a doctor first.

Does caffeine cancel out creatine? The evidence for this old claim is weak and inconsistent. Millions take both daily; we wouldn't change anything based on it.

Do I lose my gains when I stop creatine? You'll gradually lose the stored water and the small performance edge as saturation fades over a few weeks. The muscle you built while training harder is yours — you earned that with the reps.

Premium Supps manufactures in Australia with third-party results published for every product. General information, not medical advice.