Not medical advice

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Supplement Hype

Creatine monohydrate

the one that actually works

Strong
Marketed
Evidence
Better than its hype hype − evidence = -25

Marketing intensity 65 of 100. Evidence strength 90 of 100. Verdict: Better than its hype.

Among the most evidence-backed supplements there is. The rare case where the science is ahead of the hype.

Evidence base: Established

Does Creatine monohydrate work? Benefits, claim by claim

Each claim is graded on the strength of human evidence — not how good the mechanism sounds, not how loud the marketing is.

  1. Increases strength and power output in resistance training

    Strong

    Decades of trials and recent meta-analyses agree. The effect is real and repeatable.

    Sources

  2. Increases lean muscle mass alongside training

    Strong

    Well established when paired with progressive training; a GRADE-assessed meta-analysis confirms the dose-response.

    Sources

  3. Supports cognition, especially when sleep-deprived or vegetarian

    Limited

    A genuinely promising early human signal, but not yet settled.

    Sources

  4. You need a 'loading phase' to benefit

    Weak

    A myth. ~3-5 g daily reaches the same muscle saturation in a few weeks.

    Sources

Who should take Creatine monohydrate?

Anyone doing resistance or power training. Possibly older adults for preserving muscle.

Creatine monohydrate dosage

3-5 g/day of monohydrate, daily, any time of day.

This describes what studies used — not personalized advice.

Creatine monohydrate side effects & safety

Low concern
  • Very well studied and safe for healthy adults at standard doses.
  • Can raise creatinine on a blood test without indicating kidney harm - tell your doctor you take it.
  • Pulls a little water into muscle; a mild weight bump is normal.

Is Creatine monohydrate worth it?

As close to 'proven and worth it' as supplements get. Buy plain monohydrate, ~3-5 g a day, any time. Brand and fancy forms barely matter.

No product attached yet. When we add a buy link it will only ever point to a third-party-tested product, clearly disclosed — and it will never change this grade.

Last reviewed: 15 June 2026 by Supplement Hype Editorial. How we grade →

This page reports the state of evidence for Creatine monohydrate. It is not medical advice and not a recommendation to take anything. Talk to a doctor or pharmacist before starting, stopping, or combining supplements.

Creatine monohydrate: quick answers

Does Creatine monohydrate actually work?

Among the most evidence-backed supplements there is. The rare case where the science is ahead of the hype. The strongest claim — "Increases strength and power output in resistance training" — is graded Strong.

Is Creatine monohydrate overhyped?

On our Hype Gap meter it scores 65/100 for marketing intensity versus 90/100 for evidence. Verdict: Better than its hype.

What about the claim "You need a 'loading phase' to benefit"?

Graded Weak: A myth. ~3-5 g daily reaches the same muscle saturation in a few weeks.

Is Creatine monohydrate safe? What are the side effects?

Safety concern level: low. Very well studied and safe for healthy adults at standard doses. This is general information, not medical advice — check with a doctor or pharmacist.

How much Creatine monohydrate should you take?

3-5 g/day of monohydrate, daily, any time of day. This describes what studies used and is not personalized advice.

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