Creatine is, without a doubt, one of the most studied and effective supplements in the world of sports performance and general health. However, despite its vast scientific evidence, numerous myths about the side effects of creatine persist, generating confusion and fear. The reality is that, for most healthy individuals, creatine monohydrate is safe and well-tolerated when used correctly.

At Kóre Labs, our commitment is to "Science First" and "Quality or Nothing." Therefore, in this article, we break down the evidence to debunk the most common misconceptions and offer you a clear, scientifically backed guide on using this powerful compound. Your rebirth begins today, with accurate and reliable information.

This is perhaps the most persistent and alarming myth. The concern arises because creatine is metabolized into creatinine, a waste product filtered by the kidneys and used as a marker of kidney function. An increase in creatinine levels can indicate kidney problems. However, creatine supplementation naturally elevates creatinine levels without necessarily indicating renal dysfunction.

The Scientific Evidence:

• Multiple long-term studies in healthy individuals, including athletes and older adults, have found no evidence that creatine causes kidney or liver damage. A systematic review and meta-analysis concluded that creatine supplementation does not negatively affect renal function in healthy individuals [1].
• The International Society of Sports Nutrition (ISSN) has consistently reiterated that creatine monohydrate is safe and effective for most healthy individuals [2].

It is essential to differentiate between a benign increase in creatinine due to supplementation and a pathological increase due to kidney disease. Only people with pre-existing kidney conditions should avoid creatine or use it under strict medical supervision.

This myth suggests that creatine draws water from other parts of the body into the muscles, leading to general dehydration and, consequently, muscle cramps. The reality is more nuanced.

The Scientific Evidence:

• Creatine does indeed attract water, but into the muscle cells (intracellular hydration), which is beneficial for cell volume and anabolism. This process does not dehydrate the body in general, as long as adequate fluid intake is maintained [2].
• In fact, some studies suggest that creatine could improve thermoregulation and reduce the risk of cramps and dehydration in athletes exercising in hot environments [4].

To avoid any concern, simply make sure you drink enough water throughout the day, especially if you are physically active. Hydration is key, whether you use creatine or not.

This myth gained traction due to a single 2009 study that observed an increase in dihydrotestosterone (DHT) levels, a hormone linked to male pattern baldness, in rugby players who supplemented with creatine [3].

The Scientific Evidence:

• Since that initial study, there has been no research to replicate these findings or to establish a direct correlation between creatine supplementation and hair loss. Most studies on creatine have not reported hair loss as a side effect.
• Male pattern baldness is predominantly genetic. While DHT plays a role, current evidence does not support creatine being a significant or causal factor in hair loss for the general population [4].

For now, the concern about creatine and hair loss remains in the realm of speculation and is not supported by a solid scientific basis.

It is true that creatine can cause an initial weight gain due to water retention within muscle cells. This is an expected and functional effect. However, the myth is that this is the *only* type of weight gain.

The Scientific Evidence:

• While intracellular water retention is an acute effect, the long-term benefit of creatine is improved exercise performance, which leads to a real increase in lean muscle mass [5].
• Increased strength and power allow for more intense and productive workouts, which in turn stimulates muscle growth. Therefore, the weight gain associated with prolonged creatine use is primarily due to an increase in muscle tissue, not just fluid retention [2].

If you experience weight gain when using Kóre's Pure 200 Mesh Micronized Creatine Monohydrate, it is very likely that you are building more muscle, which is the main goal for many users.

Some people report stomach upset, diarrhea, or nausea when taking creatine. However, these effects are uncommon and are generally associated with incorrect dosage or low-quality creatine.

The Scientific Evidence:

• Most studies do not report significant gastrointestinal problems with recommended doses (3-5 grams per day) [4].
• When they occur, they are usually the result of consuming a very high dose in a single serving (e.g., more than 10 grams) or not dissolving it properly. Consuming creatine with a meal or dividing the daily dose can mitigate these problems.

Product quality also matters. Kóre's Pure 200 Mesh Micronized Creatine Monohydrate is micronized for better dissolution and absorption, reducing the likelihood of digestive discomfort.

• Dosage: The standard recommended dose is 3-5 grams of creatine monohydrate per day, every day (even on rest days).
• Loading Phase (Optional): Some opt for a loading phase (20g/day, divided into 4 doses of 5g, for 5-7 days) to saturate muscles more quickly. However, this is not strictly necessary, and a daily maintenance dose will achieve saturation in about 3-4 weeks without the loading phase. If you choose the loading phase, be sure not to exceed 5g per serving to avoid stomach upset.
• Hydration: Drink plenty of water. This is important for general health and for the proper functioning of creatine.
• With Food: Taking creatine with a meal or a carbohydrate drink can improve its absorption and reduce the likelihood of stomach upset.
• Quality: Always opt for high-quality creatine monohydrate, such as Kóre Labs' Pure 200 Mesh Micronized Creatine Monohydrate, which guarantees purity and micronization for optimal absorption.

• Improved physical performance: Increases strength, power, and endurance in high-intensity exercises [2].
• Increased muscle mass: Promotes muscle growth by allowing for more intense workouts and by hydrating muscle cells.
• Improved recovery: Helps reduce muscle damage and inflammation after intense exercise.
• Cognitive benefits: Emerging studies suggest that creatine can improve memory and brain function, especially in situations of stress or sleep deprivation [5].

• Superior purity: No fillers, unnecessary additives, or contaminants.
• 200 Mesh Micronization: Guarantees quick dissolution and maximum absorption, minimizing any possible digestive discomfort.
• Scientific backing: Aligned with our "Science First" philosophy, our products are based on solid clinical evidence.

Is creatine safe for kidneys?

Does creatine cause hair loss?

Is it normal to gain weight when taking creatine?

Can I take creatine if I don't exercise?

How long should I take creatine and should I "cycle" it?