Does Creatine Make You Tired? (7 Reasons And Fixes)

Are you familiar with the energy-boosting wonders of creatine? It’s a popular dietary supplement that has gained widespread recognition. But here’s a fascinating question: does creatine, which is recognized for its energetic properties, has the ability to make you tired?

We look into the interesting link between creatine and tiredness in this article, uncovering the truth behind the allegations and throwing light on whether creatine supplementation can truly cause weariness.

Inherently found in our muscle fibers, creatine stands out as an incredible tool that could improve athletic results and foster consistent muscle strength. 

Its benefits have been celebrated by athletes everywhere. Many fitness enthusiasts, sportsmen, and bodybuilders use it as a supplement. However, rumors persist that creatine may have an unexpected side effect: tiredness. 

Do these allegations hold any validity, or are they mistaken beliefs? Here, we’ll explore the intricacies of this topic, considering individual differences in response, potential reasons behind fatigue claims, and scientific insights that highlight creatine’s role in boosting energy levels.

So, if you’ve ever questioned, “Does creatine make you tired?” Continue reading to learn the facts and obtain a thorough knowledge of this remarkable occurrence.

Does Creatine Make You Tired?

No, creatine mostly will not make you tired. It is a natural substance that provides energy to muscles, promoting strength and endurance. By examining individual responses and proper usage, we gain insight into creatine’s impact on fatigue levels.

The relationship between creatine and fatigue is multifaceted. Varied responses to creatine supplementation, owing to diverse physiology and metabolism, can result in differing fatigue experiences.

Improper usage, such as excessive dosing during the loading phase or inadequate hydration, can exacerbate tiredness. Factors unrelated to creatine, such as insufficient sleep or increased training, can also contribute.

It is crucial to note that creatine primarily enhances energy production and physical performance. Adenosine triphosphate (ATP) availability can be improved by creatine supplementation ultimately leading to increased strength, power, and endurance.

Extensive research confirms these positive effects on athletic performance and fatigue resistance.

Individual responses, proper usage, hydration, and external factors influence its effects. Recognizing creatine’s energy-boosting reputation and potential fatigue variations helps optimize its benefits while minimizing any perceived tiredness. 

Further exploration of this topic offers valuable insights into maximizing creatine’s advantages.

Related: Does Creatine Make You Hungry? The Reality

Why Does Creatine Make You Tired And Sleepy? 7 Potential Reasons

Does creatine make you tired

When it comes to feeling tired and sleepy after creatine supplementation, several potential factors warrant consideration. By exploring these seven key reasons in greater detail, we can shed light on the possible connections between creatine and fatigue, providing a comprehensive understanding of this phenomenon.


Insufficient hydration levels can exacerbate fatigue associated with creatine use. Creatine has a water-retaining effect, drawing water into muscle cells to support its performance-enhancing functions. 

Inadequate hydration, on the other hand, can result in dehydration, which shows as lethargy and fatigue. Adequate hydration is critical for optimal health. It’s therefore vital to consume enough water daily, especially if using creatine supplements.

As per Mayo Clinic, it is suggested that men ought to keep up an optimal intake of roughly 15.5 cups (3.7 liters) of liquids every day, and women may fulfill their daily fluid requirement with approximately 11.5 cups (2.7 liters) of water as a sufficient dose.

Inadequate Sleep

Regardless of creatine consumption, insufficient sleep remains a significant contributor to fatigue. Neglecting to prioritize quality rest can amplify feelings of tiredness, potentially masking the true impact of creatine on energy levels. 

Aim for consistent and restorative sleep patterns, ensuring an appropriate duration and sleep environment conducive to optimal rest. Most people require 7 or more hours of good-quality sleep per night on a constant basis.

Increased Training

Intensifying physical activity or training regimens while using creatine may impose additional stress on the body, potentially resulting in fatigue. 

While creatine provides a boost in energy and performance, excessive training load can tax the body’s energy reserves, leading to tiredness. It is essential to strike a balance in training intensity and ensure adequate recovery to avoid excessive fatigue.


Creatine supplementation dosage plays a crucial role in its effects on fatigue. Taking excessive amounts, especially during the loading phase, can overwhelm the body’s metabolic processes and contribute to tiredness. On the other hand, insufficient dosing may not provide the desired benefits.

Certain Ingredients In Your Creatine Supplement

Some creatine supplements contain additional ingredients, such as stimulants or additives, that may affect energy levels and lead to feelings of fatigue. These ingredients can interact with creatine or have independent effects on the body, potentially influencing fatigue levels. 

For example, few creatine supplements contain caffeine, and excessive usage of caffeine in the long term can lead to tolerance buildup which can lead to crashes and tiredness. Reading product labels and understanding the composition of your chosen creatine supplement can help identify potential contributing factors.

Other Supplements You Are Taking Alongside Creatine

Concurrent use of other dietary supplements may interact with creatine and impact energy levels. Certain supplements might contain ingredients that affect fatigue differently when combined with creatine. 

For example, mixing creatine with pre-workout might become the cause of fatigue because of certain ingredients in the pre-workout supplement.

Evaluating the combination of supplements being consumed and considering any potential interactions or cumulative effects on fatigue can provide valuable insights.

Decreased Calorie Intake

When you consume fewer calories than your body needs, it is obvious to feel tired. Sometimes, this may also be because of your specific goals like weight loss, as you might be consuming in a deficit. In this instance, you may wish to up your calorie intake somewhat.

Inadequate caloric intake can contribute to fatigue, as the body may not receive sufficient energy to support its needs. Ensuring an appropriate calorie intake, tailored to individual activity levels and goals, is crucial for maintaining energy levels while using creatine.

By recognizing and understanding these potential factors, we can better comprehend why some individuals may experience tiredness or sleepiness when using creatine.

Keep in mind that responses may differ on an individual level, meaning not everyone will necessarily undergo these effects.

Also Read: How Long Does Creatine Stay In Your System? (Explained)

Does the Brand or Type of Creatine Matter When It Comes to Feeling Tired?

The impact of creatine on fatigue raises the question: does the brand or type of creatine used contribute to feelings of tiredness? Let’s explore the significance of product selection and delve into the potential influence of different creatine brands and types on fatigue levels.

Creatine supplements exist in various forms, with creatine monohydrate being the widely researched and commonly used type. 

Alternatives like creatine ethyl ester or buffered creatine have gained popularity. Different formulations and manufacturing processes affect the quality, purity, and absorption rate of the creatine product.

Considering brand selection, numerous companies offer creatine supplements, each with its own reputation and marketing claims. 

Some brands emphasize features like micronized particles or enhanced solubility, while others include complementary ingredients to enhance the effects of creatine.

Individual responses and preferences are influential factors to consider. Some users report varied experiences with different creatine brands or types, suggesting potential differences in absorption, tolerability, or effects on fatigue.

While specific research on tiredness in relation to creatine brands or types is limited, subjective user experiences and testimonials can offer additional perspectives. 

Reading reviews from individuals who have used various creatine products may provide insights into their experiences with fatigue levels.

Ultimately, when choosing a creatine brand or type, it’s important to consider factors beyond fatigue alone. Product quality, reputation, safety, price, and personal preferences should also be taken into account.

Also Read: Can You Take Creatine On An Empty Stomach? (Science-Based)

Practical Tips for Fixing Fatigue and Sleepiness Caused By Creatine


While creatine supplementation can be a consideration when addressing fatigue, it is important to remember that managing fatigue goes beyond a single dietary supplement. 

Here, we will explore practical tips and strategies for managing fatigue and sleepiness, complementing the potential benefits of creatine usage.

  1. Hydration: Staying adequately hydrated is crucial when using creatine. Aim to consume sufficient water throughout the day to prevent dehydration, which can contribute to fatigue. Additionally, be mindful of your fluid intake during exercise or intense physical activity to maintain optimal hydration levels.
  2. Adjust Timing: Consider the timing of your creatine supplementation. Some individuals may find that taking creatine earlier in the day helps prevent sleep disturbances or nighttime restlessness. Experiment with different timing strategies to find what works best for you and minimize any potential interference with your sleep patterns.
  3. Monitor Dosage: Evaluate your creatine dosage. Taking excessively high doses of creatine can potentially lead to fatigue or sluggishness. Creatine monohydrate can be supplied via a loading technique, according to Examine, loading should begin with 0.3 grams per kilogram of bodyweight per day for 5-7 days, followed by at least 0.03 g/kg/day for three weeks (if cycling) or forever (without subsequent loading phases).
  4. Nutritional Balance: Maintain a well-balanced diet to support overall energy levels. Incorporating lean proteins, complex carbohydrates, fruits, and vegetables along with healthy fats is an excellent way to achieve this balance. Avoid relying solely on creatine supplementation for energy and ensure you have a diverse nutritional foundation.
  5. Quality Sleep: Prioritize adequate and restful sleep. Establish a consistent sleep routine, create a sleep-friendly environment, and implement relaxation techniques to promote optimal sleep quality. To counteract weariness and improve general well-being, aim for the recommended seven to nine hours of sleep every night.
  6. Regular Exercise: Engage in regular physical activity to boost energy levels and combat fatigue. Include aerobic activities, weight training, and flexibility exercises in your program. Exercise has been shown to enhance energy levels and improve overall sleep quality.
  7. Individual Assessment: Listen to your body and assess your unique response to creatine. If persistent fatigue or sleepiness persists despite implementing the tips mentioned above, consult with healthcare professionals to rule out any underlying medical conditions or explore alternative supplementation strategies.

Also Read: Does Creatine Break a Fast? (Unlocking the Truth)

Should You Stop Taking Creatine If It Makes You Tired?

If creatine makes you tired, it may be due to individual differences or improper dosage. Consult with a healthcare practitioner to establish the cause and modify your supplements as needed.

It is essential to recognize that individual responses to creatine can differ significantly. While some individuals may experience increased energy and enhanced exercise performance, others may perceive fatigue as a potential side effect. Monitoring your body’s reaction to creatine is critical for choosing the best course of action.

Discontinuing creatine use may be warranted if fatigue persists even after adjusting the dosage, timing, or other relevant factors. In some cases, certain individuals may be more susceptible to the fatigue-inducing effects of creatine, and alternative supplementation strategies or approaches can be explored.

Although creatine supplementation may play a role in causing fatigue we must recognize that various other factors could contribute as well. Ignoring alternative reasons for tiredness would be unwise.

Lifestyle choices, inadequate sleep, improper nutrition, or overtraining can all contribute to fatigue. As a result, evaluating the underlying reasons for exhaustion requires a thorough examination of your entire health, lifestyle, and exercise program.

Based on your unique experience with tiredness, careful examination of your body’s signals, along with expert counsel, can help you make an educated decision about whether to continue or cease creatine use.

Also Read: Does Creatine Go Bad? How Long Till It Expires?

Does Creatine Make You Lose Stamina?

In short, No, creatine does not make you lose stamina. It actually enhances stamina by increasing the production of ATP, the primary energy source for muscles, resulting in improved performance and endurance.

Stamina, often synonymous with endurance, refers to the ability to sustain extended physical activity without succumbing to fatigue. 

Concerns arise that creatine use may hinder stamina, impeding performance. However, it is crucial to consider a broad range of research findings and acknowledge the inherent variability in individual responses.

Numerous studies have delved into creatine’s effects on exercise performance, with particular emphasis on endurance activities.

Overall, the prevailing evidence indicates that creatine supplementation does not directly lead to a decline in stamina. Research has shown that creatine has a positive impact on endurance also known as stamina.

For endurance-based endeavors like long-distance running or cycling, the impact of creatine on stamina appears to be more subtle. 

While creatine may not yield enormous direct enhancements to endurance performance, it can indirectly support stamina by improving overall training quality. This, in turn, enables individuals to train at higher intensities and for extended periods.

It is important to acknowledge the inherent individual variability in response to creatine supplementation. Some individuals may experience noticeable improvements in stamina, while others may perceive minimal changes. 

Multiple factors, including training protocols, baseline fitness levels, and genetic variations, contribute to the extent of creatine’s influence on stamina.

To optimize stamina and performance while using creatine, it is advisable to integrate supplementation with a well-structured training program that prioritizes endurance training and proper nutrition. 

Adequate hydration, a well-balanced macronutrient intake, and strategic timing of creatine supplementation can further bolster stamina development and overall athletic performance.

Also Read: Can You Dry Scoop Creatine? Pros, Cons, And More!


The relationship between creatine supplementation and fatigue is multifaceted. While commonly used for its energizing properties creatine may lead to feelings of fatigue or tiredness in certain individuals. Remember though how one reacts is highly subjective and not everyone will have this reaction.

We have explored the potential reasons behind creatine-induced fatigue, including factors like dehydration, insufficient sleep, increased training intensity, dosage, specific ingredients in supplements, concurrent use of other supplements, and decreased calorie intake. 

By addressing these factors, individuals can better manage and mitigate the potential fatigue associated with creatine usage.

Additionally, we have discussed the impact of creatine on stamina and endurance. While creatine may somewhat enhance endurance performance, it can indirectly support stamina by improving overall training quality and enabling individuals to train at higher intensities.

When considering whether to continue or discontinue creatine use due to fatigue, it is important to listen to your body, monitor individual responses, and seek professional guidance when needed. 

Furthermore, we have provided practical tips for managing fatigue and sleepiness, emphasizing the importance of hydration, timing, dosage, nutrition, quality sleep, regular exercise, and individual assessment.

By incorporating these strategies into your routine, you can optimize energy levels and overall well-being, complementing the potential benefits of creatine supplementation.

Careful consideration of individual responses, addressing contributing factors, and personalized assessment is vital when incorporating creatine into your supplementation regimen. 

By taking these steps, you can make informed decisions to optimize your energy levels and overall performance while using creatine.

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  • Cooper R, Naclerio F, Allgrove J, Jimenez A. Creatine supplementation with specific view to exercise/sports performance: an update. J Int Soc Sports Nutr. 2012 Jul 20;9(1):33. doi: 10.1186/1550-2783-9-33. PMID: 22817979; PMCID: PMC3407788.
  • Jäger R, Purpura M, Shao A, Inoue T, Kreider RB. Analysis of the efficacy, safety, and regulatory status of novel forms of creatine. Amino Acids. 2011 May;40(5):1369-83. doi: 10.1007/s00726-011-0874-6. Epub 2011 Mar 22. PMID: 21424716; PMCID: PMC3080578.
  • Engelhardt M, Neumann G, Berbalk A, Reuter I. Creatine supplementation in endurance sports. Med Sci Sports Exerc. 1998 Jul;30(7):1123-9. doi: 10.1097/00005768-199807000-00016. PMID: 9662683.

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