Creatine

Creatine is a natural compound found in muscles and in foods like red meat and fish

Often taken withBeta-Alanine, Whey Protein, Citrulline, Resistance Training, Sprint Intervals
Creatine

Evidence-backed benefits

How Creatine can help, goal by goal, with the studies behind each score.

61XP

Creatine reliably improves sprint power and repeated high-intensity (anaerobic) performance; a 2026 network meta-analysis found moderate-to-large gains in sprint speed and repeated-sprint ability, and a soccer-specific meta-analysis found a large gain on anaerobic power tests.

Studies123
47XP

Adds about 1.4 kg of lean mass and some extra strength on top of resistance training; it does nothing without the training.

Studies123456
15XP

A pooled analysis reported better memory, but its statistics were challenged; results in healthy adults are mixed.

Studies12
14XP

Helps maintain thinking speed and accuracy when sleep-deprived or mentally fatigued; little effect when rested.

Studies123
Popular claims that did not hold up (1)

People often expect Creatine to help with these. The studies say otherwise, so they are not scored as benefits.

  • Mood & Depression7XPA 2025 analysis of 11 trials found an effect too small to matter and rated the evidence very low.

How to read XP

Each score is for this supplement and that specific goal, not a general rating.

XP combines how reliable the research is with how much difference it usually makes. Higher means stronger evidence for that supplement and that goal.

Limited<15 XPModest15–27 XPModerate28–44 XPReliable45–69 XPHigh70+ XP

Dosage

What studies commonly use for Creatine, and how it is usually taken.

Usual dose

3–5 g per day

How to take it
  • Build up gradually
  • With plenty of fluid
See study range

3–5 g/day (maintenance); 20–25 g/day (optional 5–7 day loading protocol)

Your journey

Endurance (Anaerobic) comes first (day 7 → week 4); Muscle Growth & Strength takes longest (week 2 → week 8). An estimate from the studies' timelines, not a promise: everyone responds differently.

Endurance (Anaerobic)
Day 7 → Week 4
Muscular Endurance
Day 7 → Week 4
Memory
Day 7 → Week 4
Cognitive Performance
Day 7 → Week 4
Muscle Growth & Strength
Week 2 → Week 8

From the first noticeable effect to roughly full strength. Colour follows the XP tier of each benefit.

Make it a habit

These gains come from steady use, not a single dose. Keep Creatine in your routine for about week 8 before you judge it.

Safety

What to know before you take Creatine.

Safety rating

Well tolerated

Mild effects, if any.

  • Water weight1–2 kg from extra water in muscle. Expected.
  • Stomach crampsIf you take more than 5 g at once.

Check with a doctor first if you have kidney disease or are having kidney blood tests.

General information, not medical advice. If you are pregnant, take medication or have a health condition, check with a doctor or pharmacist first.

Common pairings

Supplements and habits often combined with Creatine.

Beta-Alanine

A classic pair for high-intensity training

Citrulline

Often taken together around training

Where to buy

Brands we looked at for Creatine, with our quality score for each.

Momentous

Creatine Monohydrate

Quality score4.5/5

Transparent Labs

Creatine Monohydrate

Quality score4.5/5

Authority

Public figures who take or recommend Creatine. Portraits are AI-generated, not real photos, and this is not an endorsement.

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