Creatine is one of the most studied supplements in sports nutrition and is widely considered safe for healthy adults at normal doses of around 3 to 5g per day. Common concerns, like kidney damage, are not supported by research in healthy people.
What the research shows
Decades of studies support creatine’s safety for healthy adults using standard doses. It is one of the most thoroughly researched supplements available, which is part of why it is so widely recommended.
Common myths
- Kidney damage: not supported in healthy people at normal doses. Those with kidney conditions should consult a doctor.
- Bloating: creatine draws water into the muscle, which is not the same as looking bloated.
- It is a steroid: false. Creatine is a natural compound found in food and made by your body.
Who should be cautious
If you have a kidney condition, take medication, or are pregnant or breastfeeding, speak to a doctor first. For most healthy adults, standard creatine use is well tolerated.
How to use it sensibly
Stick to around 3 to 5g of monohydrate per day, stay hydrated, and buy from a reputable source. See creatine benefits and dosage.
Creatine plus a clean pre-workout
Creatine is a daily foundation; a pre-workout supports your training energy and focus. See pre-workout and creatine.
Frequently Asked Questions
Is creatine safe?
Yes, for most healthy adults at normal doses of around 3 to 5g per day. It is one of the most researched supplements available.
Does creatine damage your kidneys?
Research does not support kidney damage in healthy people at normal doses. Those with kidney conditions should consult a doctor first.
Is creatine a steroid?
No. Creatine is a natural compound found in foods like meat and produced by your body. It is not a steroid.
Fuel training the clean way
Transparent, clean energy to pair with your creatine. Try PUROX.
This article is general educational information and summarises commonly reported research. It is not medical advice. Figures reflect ranges commonly cited in research, not individual guarantees. PUROX is a food supplement; follow the recommended serving. Consult a doctor before starting a supplement if you have a medical condition or take medication.


