The Creatine Guide was created to answer a simple question: What does the science actually say about creatine?
Creatine is one of the most researched supplements in the world, yet searching for reliable information about it can still be surprisingly difficult. Some sources make exaggerated promises, while others focus on outdated concerns or misconceptions.
Our goal is to provide a clearer, evidence-based resource.
Clear Answers, Backed by Research
We cover creatine from every angle, including how it works, potential benefits, dosage, timing, different forms of creatine, possible side effects, safety, research findings, and practical questions about using it.
Every article is written to be useful first.
When the evidence is strong, we say so. When research is limited, conflicting, or still developing, we make that clear too. We don’t turn preliminary findings into proven facts, and we don’t present marketing claims as scientific evidence.
Whenever possible, our content is based on peer-reviewed research, clinical literature, established health and sports nutrition guidance, and relevant manufacturer information.
Meet Our Main Writer: Marcus Reyes
Marcus Reyes is the main writer at The Creatine Guide.
Marcus researches and translates the often complicated science surrounding creatine into practical, easy-to-understand information. His focus is on separating evidence from hype and helping readers understand not just what studies say, but what those findings actually mean in the real world.
Articles are researched using credible scientific sources and are reviewed and updated when important new evidence becomes available.
We also believe transparency matters. When the science doesn’t provide a definitive answer, we’ll tell you rather than pretending that it does.
Our Editorial Approach
The Creatine Guide follows a few simple principles:
- Evidence before claims. Recommendations and conclusions should be supported by credible research.
- Plain English. Scientific information shouldn’t require a degree to understand.
- No unnecessary hype. Creatine has well-established benefits, but that doesn’t mean every claim made about it is true.
- Transparency about uncertainty. Emerging research is presented as emerging research, not established fact.
- Regular updates. Important articles are reviewed as new studies and guidance become available.
- Reader first. Our goal is to help you make better-informed decisions, not to convince you that everyone needs a supplement.
How We Make Money
The Creatine Guide may earn a commission when you purchase certain products through links on our website. When this happens, there is no additional cost to you.
Commercial relationships do not determine what we say about a product, ingredient, or research finding. Our editorial content is intended to remain independent of affiliate partnerships.
A Guide, Not Medical Advice
The information published on The Creatine Guide is for educational and informational purposes and should not be considered medical advice.
Individual circumstances differ, particularly for people with medical conditions, those taking medication, or anyone who is pregnant or breastfeeding. When appropriate, speak with a qualified healthcare professional before starting a new supplement.
Help Us Keep The Creatine Guide Accurate
Science evolves, and even carefully researched content can need updating.
If you’ve spotted an error, found a newer study we should consider, or think something we’ve written needs clarification, please contact us.
We’d rather correct something than leave inaccurate or outdated information online.