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  1. Creatine - Mayo Clinic

    Dec 13, 2023 · When used orally at appropriate doses, creatine is likely safe to take for up to five years. As with any dietary supplement, it's important to choose a product that follows …

  2. What is creatine? Potential benefits and risks of this popular ...

    Mar 20, 2024 · The general recommendation for people who do take a creatine supplement is 3 to 5 grams per day. Studies show that loading up on a higher dose of creatine offers no …

  3. Creatine Supplements: Benefits and Side Effects - WebMD

    Dec 11, 2023 · Although creatine is a natural substance in your body and is generally safe, its use as a supplement hasn't been well-studied over the long term. It also may not work the same …

  4. 7 Potential Side Effects of Creatine - Verywell Health

    Jul 17, 2025 · Creatine is popular for muscle growth, but it’s not risk-free. Learn the potential side effects and how to use it safely, based on scientific research.

  5. Creatine: What It Does, Benefits, Supplements & Safety

    Creatine supplements are safe for most people to take, but you should first talk to a healthcare provider to ensure they’re right for you. What is creatine? Creatine is a natural source of …

  6. FAQs About Creatine Side Effects - Healthline

    Jun 3, 2024 · The majority of research suggests creatine supplementation is safe when taken at the recommended daily dose. That said, some people avoid creatine because they worry …

  7. Is Creatine Bad for You? What Science and Experts Say

    Sep 9, 2025 · Despite common misconceptions, creatine is one of the most well-researched and safe supplements available. While generally safe, there are a few side effects you should still …

  8. Dietitians Explain Creatine: What It Is, Side Effects, Benefits

    Sep 18, 2025 · Researchers are constantly studying creatine for its effectiveness and safety. That’s why many trainers and health experts support the use of creatine: Studies indicate it’s …

  9. Is Creatine Safe? Here's What You Need To Know - Health

    Sep 21, 2025 · Creatine is generally safe, but high doses can cause side effects like water retention and diarrhea. Creatine does not usually interact with medications, but you should ask …

  10. Creatine - Uses, Side Effects, and More - WebMD

    Creatine is possibly safe when taken long-term. Doses up to 10 grams daily for up to 5 years have been safely used. Side effects might include dehydration, upset stomach, and muscle cramps.