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Which is best for skinny guys, creatine or mass gainer? A strategic guide for hardgainers

4 min read

According to a 2021 review, multi-nutrient products containing creatine, carbohydrates, and protein can significantly increase lean mass and strength in resistance-trained individuals. For those with a naturally fast metabolism, or ectomorphs, the journey to gain muscle mass is often challenging, prompting the critical question: which is best for skinny guys, creatine or mass gainer? This guide breaks down the distinct roles of each supplement to help you make an informed decision for your fitness journey.

Quick Summary

Deciding between creatine and mass gainer depends on individual goals, with mass gainers providing a convenient caloric surplus for weight gain, and creatine enhancing workout performance for improved strength and lean muscle. A combination of both supplements is often the most effective approach for those aiming for comprehensive muscle and size gains.

Key Points

  • Mass Gainer vs. Creatine: Mass gainers provide calories for weight gain, while creatine boosts workout performance and strength.

  • Prioritize Calories First: For extremely skinny individuals, achieving a caloric surplus with a mass gainer is the most crucial first step toward gaining mass.

  • Enhance Performance with Creatine: If you are already consuming enough calories, creatine can provide the strength and power boost needed to intensify workouts and stimulate growth.

  • The Synergistic Effect: Combining a mass gainer with creatine offers the optimal strategy for both fueling muscle growth and boosting workout intensity.

  • Water Retention with Creatine: Be aware that initial weight gain from creatine is often temporary water retention within the muscle cells.

  • Fat Gain with Mass Gainer: Excessive reliance on mass gainers without a disciplined workout regimen can lead to unwanted fat gain.

In This Article

The 'Hardgainer' Challenge: Understanding Your Body

For many, gaining weight can be more challenging than losing it. Individuals often described as 'hardgainers' or ectomorphs possess a fast metabolism, meaning their bodies burn calories at a high rate. To build muscle, a consistent caloric surplus—consuming more calories than your body burns—is non-negotiable. This is where supplements come into play, offering a concentrated, convenient way to meet high nutritional demands.

Mass Gainer: The Calorie Catalyst

Mass gainers are high-calorie supplements formulated to help users increase their caloric intake easily. A typical mass gainer shake is a blend of carbohydrates, protein, and often some fats, with a single serving potentially containing 600-1200 calories or more.

How Mass Gainers Help Skinny Guys

  • Achieve Caloric Surplus: For those who struggle to eat enough whole foods to meet their high caloric needs, mass gainers are a practical solution. This surplus is the primary driver of weight gain.
  • Balanced Nutrition: Quality mass gainers provide a balanced mix of macronutrients essential for muscle repair and growth.
  • Convenience: Preparing and consuming a high-calorie shake is far easier and quicker than preparing a large, nutrient-dense meal, making it ideal for busy schedules.
  • Enhanced Recovery: The carbohydrates in mass gainers replenish muscle glycogen stores depleted during intense workouts, while the protein aids in muscle repair, speeding up recovery.

Potential Downsides of Mass Gainers

  • Unwanted Fat Gain: Without a consistent, intense training regimen, the high-calorie load can lead to fat gain rather than just muscle.
  • Gastrointestinal Issues: Some individuals may experience bloating, gas, or nausea due to the high volume of ingredients.
  • Cost: Per serving, mass gainers can be more expensive than other supplement options.

Creatine: The Performance Booster

Creatine is one of the most researched and effective supplements for increasing muscle mass and strength. It is a naturally occurring compound in muscle cells that helps produce energy during high-intensity, short-duration activities like weightlifting and sprinting.

How Creatine Helps Skinny Guys

  • Boosts Strength and Power: By increasing your muscles' phosphocreatine stores, creatine helps generate more adenosine triphosphate (ATP), the primary energy source for muscle contractions. This means you can lift heavier and perform more reps, leading to greater muscle stimulation.
  • Increases Muscle Volume: Creatine pulls water into your muscle cells (cell volumization), which can make muscles appear fuller and may also stimulate protein synthesis.
  • Enhances Training Volume: The ability to perform extra reps and sets, known as progressive overload, is a crucial driver of long-term muscle growth. Creatine directly helps with this by delaying muscle fatigue.

Potential Downsides of Creatine

  • No Calories: Creatine itself contains virtually zero calories. If you are not in a caloric surplus from your diet or other supplements, it will not lead to significant weight gain, a key goal for most skinny guys.
  • Water Retention: The initial weight gain from creatine is mostly water weight, which dissipates when supplementation stops.
  • Doesn't Work Alone: Creatine is not a magic powder; it requires intense weightlifting to see performance and size benefits.

Comparison: Creatine vs. Mass Gainer for Skinny Guys

Feature Mass Gainer Creatine
Primary Goal Provides a high-calorie surplus to increase body weight and size. Enhances workout performance, strength, and power output.
Caloric Impact High (500-1200+ calories per serving). Almost none.
Best For Individuals struggling to consume enough daily calories or with very fast metabolisms. Those who are already hitting their calorie goals but need a boost in training intensity.
Mechanism Adds bulk calories, protein, and carbs to facilitate overall weight gain. Increases muscular energy (ATP) to enable harder, longer workouts, which stimulates growth.
Weight Gain Type Drives overall weight gain (muscle and potentially fat). Promotes muscle gain and temporary water retention in muscles.
Price Generally more expensive per serving. Relatively inexpensive.

The Optimal Strategy: Combining Supplements

For skinny guys seeking maximum results, the most effective approach is a combination of both supplements. The strategy is to leverage the unique benefits of each to create an optimal environment for muscle growth.

  • Mass Gainer for the Calorie Foundation: Use the mass gainer to ensure you consistently meet your high daily caloric and nutritional needs. This provides the raw materials your body requires to build and repair muscle tissue.
  • Creatine for Performance: Add creatine to your routine to amplify your training sessions. The enhanced strength and endurance from creatine allow you to lift more, push harder, and break through plateaus, maximizing the muscle-building stimulus.

For those on a budget or just starting, a phased approach is sensible:

  1. Start with Mass Gainer: Prioritize getting enough calories to drive weight gain. Once your body weight is increasing consistently, move to the next step.
  2. Add Creatine: Once you have a solid foundation and a consistent caloric surplus, introduce creatine to further boost your gym performance and accelerate muscle development.

Making the Right Choice for Your Goals

Your ideal path depends on your primary objective. If you are extremely underweight and struggle to eat enough, a mass gainer provides the necessary caloric foundation. If you've been eating enough and are struggling to progress in your lifting, creatine is the better choice for breaking through strength plateaus. For the most comprehensive and rapid gains, especially if you are serious about transforming your physique, a combination of both is the gold standard. Remember that supplements are not a replacement for a solid diet of whole foods and consistent, disciplined training.

Conclusion: No Single 'Best' Answer

Ultimately, there is no single 'best' answer to which is best for skinny guys, creatine or mass gainer; instead, there is a best strategy. The debate is not about one supplement being superior to the other but rather about understanding their distinct roles. The mass gainer addresses the fundamental need for a caloric surplus, while creatine enhances the training intensity that drives muscle hypertrophy. For hardgainers, viewing these two as complementary rather than competing products is the key to unlocking significant progress. By combining smart supplementation with a consistent training plan and a balanced diet, you can effectively overcome a fast metabolism and achieve your muscle-building goals.

Frequently Asked Questions

Yes, absolutely. For skinny guys, combining a mass gainer to meet high caloric needs and creatine to maximize workout performance is an effective strategy for achieving rapid and comprehensive muscle and weight gain.

If you can only afford one, start with a mass gainer. It addresses the fundamental need for a caloric surplus, which is essential for any weight gain. Once you have a steady foundation, you can consider adding creatine to enhance your training.

Creatine does not directly synthesize new muscle tissue. Its role is to increase your strength and energy stores, which allows you to perform more intense and effective workouts. This increased training volume is what stimulates long-term muscle growth.

With a consistent caloric surplus from a mass gainer and disciplined training, skinny guys can see noticeable size and weight gains within a few weeks. The high calorie and carb content can lead to quick size increases.

If you consume a mass gainer without engaging in regular resistance training, the high number of calories can be stored as fat. It is crucial to pair mass gainers with intense workouts to ensure the calories contribute to muscle, not fat.

Creatine is one of the most researched sports supplements and is considered safe for long-term use in healthy individuals when taken at the recommended dose. It is essential to stay well-hydrated while taking it.

A creatine loading phase (taking a higher dose for 5-7 days) is not strictly necessary but can help saturate your muscles and see results faster. You can also skip the loading phase and take a consistent daily maintenance dose (3-5g), but it will take longer to see effects.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.