L'intérêt de la créatine pour les sportifs

The benefit of creatine for athletes


Creatine is a molecule produced naturally in the body and commonly used as a dietary supplement by athletes. Its role in improving sports performance is well established in the scientific community.

What is creatine?

Creatine is a substance found naturally in muscle cells. It helps produce energy during intense or short-term efforts, such as sprinting or lifting weights.

Why do athletes use creatine?

Athletes use creatine for several reasons: to increase muscle strength, improve endurance, and speed recovery between training sessions.

Benefits of creatine

Increased muscle strength

Creatine supplementation has been shown to significantly increase strength and muscle mass when combined with resistance training.

Improved recovery

Creatine may also help reduce muscle damage and inflammation after exercise, speeding recovery.

Effects on energy metabolism

It plays a crucial role in the ATP cycle, the main cellular energy transporter, thereby extending the duration of intense exercise.

Use and dosage of creatine

How to take creatine?

It can be taken in powder, capsule or liquid form. The powdered form is the most common and can be mixed with water or juice.

Recommended dosages

The typical loading phase involves taking approximately 20g of creatine per day for 5 days, followed by a maintenance phase of 3-5g per day.

Best times for consumption

Taking creatine just before or after training may be more effective for increasing muscle mass and strength.

Precautions and side effects

Potential risks

Although generally safe, creatine can cause side effects such as digestive upset in some people.

Safety tips

It is crucial to follow recommended dosages and consult a healthcare professional before starting supplementation, especially if you have pre-existing medical conditions.

Why choose Addict Sport Nutrition for your creatine?

Choosing Addict Sport Nutrition for your creatine is a smart decision for several reasons.
First, all Addict Sport Nutrition products are rigorously tested for purity and effectiveness, ensuring that you receive the highest quality creatine.
Additionally, the brand is committed to using transparent and clearly labeled ingredients, allowing you to know precisely what you are consuming. Addict Sport Nutrition also offers excellent customer support and expert advice for optimizing your creatine use, tailored to your specific fitness needs.
Finally, by choosing Addict Sport Nutrition, you benefit from advanced formulations that maximize the absorption and effectiveness of creatine, helping you achieve your performance and bodybuilding goals faster.


Creatine is a proven supplement that can significantly improve athletic performance. Addict Sport Nutrition offers high quality products for those looking to optimize their workouts.


  1. Is creatine safe long term?
    The question of long-term safety of creatine is crucial for athletes and health-conscious individuals. According to multiple scientific studies, creatine is considered safe when consumed in doses recommended by healthcare professionals. There is no conclusive evidence showing serious negative effects on kidney or liver health in healthy individuals. However, it is advisable to consult a doctor before starting supplementation, especially for people with pre-existing medical conditions or who are taking other medications. In summary, creatine, when used correctly, can be a safe supplement to improve sports performance and support muscle growth, even over the long term.
  2. Can you take creatine without exercising?
    Taking creatine without regular exercise is generally not recommended, as the main benefits of this supplement are related to improving sports performance and accelerating muscle recovery after exercise. Although creatine can help increase muscle mass by increasing muscle cell volume through hydration, its maximum effectiveness is achieved when coupled with resistance training or intense physical activities. Without exercise, the effects of creatine are less pronounced and may not justify its use, especially if the goal is to gain strength or performance.
  3. Does creatine cause water retention?
    Yes, creatine can cause water retention, which is actually one of its known effects and often desired by users. This water retention occurs primarily within muscle cells, leading to what is called cellular hydration. This effect is beneficial because it helps increase muscle volume, which can improve the strength and ability of muscles to generate energy. However, this water retention is generally temporary and normalizes over time or when supplementation is stopped. It is important to note that this effect may slightly increase body weight, but this should not be confused with fat gain.
  4. What is the difference between creatine monohydrate and other forms?
    Creatine monohydrate is the most studied and commonly used form of creatine, known for its high effectiveness and safety. It consists of a creatine molecule linked to a water molecule, which facilitates its stability and absorption by the body. Other forms of creatine, such as creatine ethyl ester, creatine hydrochloride (HCL), and micronized creatine, have been developed to improve solubility, reduce side effects such as digestive upset, and potentially increase absorption. Although these alternative forms may offer specific advantages, such as less water retention for creatine HCL or better solubility for micronized creatine, none have demonstrated significant superiority in terms of increased performance compared to creatine monohydrate. Thus, creatine monohydrate remains the preferred choice for most users due to its cost-effectiveness and extensive body of research supporting its use.
  5. How do you know if creatine is good quality?
    To ensure creatine quality, it is crucial to choose products that are certified by independent third parties for their purity and composition. Look for brands that provide certificates of analysis, which prove that the product has been tested for contaminants and actually contains the amount of creatine listed on the label. Opting for products that display quality labels such as NSF Certified for Sport or Informed Choice can also ensure that creatine is free of banned substances, which is especially important for athletes subject to doping controls. Finally, user reviews and brand reputation can also be good indicators of product quality. By following these guidelines, you can increase your chances of getting high-quality creatine that delivers the results you want.