The Pros and Cons of Using Mass Gainer Protein Powder: Is It Worth It? - Hypa Christchurch

The Pros and Cons of Using Mass Gainer Protein Powder: Is It Worth It?

When it comes to gaining muscle mass, protein powder is a staple. For the "hard-gainers" out there who really struggle to pack the weight on, mass gainer protein powder is a popular choice. However, like any supplement, it's essential to weigh the pros and cons to determine if it's the right fit for you. In this blog, we'll delve into the advantages and disadvantages of using mass gainer protein powder and discuss who may stand to benefit from taking it.

First of all, what is Mass Gainer?

Mass gainer protein powder is a specialised type of protein supplement designed to help individuals who struggle to gain weight and build muscle mass. Unlike regular protein powders, mass gainers contain a MUCH higher calorie, carbohydrate, and protein count. It isn't uncommon for a single serving size to represent approximately a third to half of your daily recommended intake of calories.

The protein composition tends to include a blend of whey concentrate, isolate, casein, and sometimes even added amino acids to ensure you have more than enough protein available for protein synthesis to occur. So, given that this ain't your typical corner store milkshake, let's break down the benefits of using a mass gainer.  


  1. Caloric Surplus: Mass gainer protein powders are designed to provide a significant calorie boost, making them ideal for individuals who struggle to consume enough calories through whole foods alone. This surplus of calories supports weight gain and muscle growth.

  2. Muscle Mass and Strength: The high protein content in mass gainer powders promotes muscle protein synthesis, aiding in muscle recovery and growth. It can be especially beneficial for individuals engaged in intense strength training or those with high metabolic rates.

  3. Convenient and Time-Saving: Mass gainer protein powders offer a convenient way to meet your increased calorie and protein requirements. They are quick and easy to prepare, making them suitable for individuals with busy lifestyles or those who find it challenging to consume frequent large meals.

  4. Additional Nutrients: Many mass gainer formulas include added nutrients like vitamins, minerals, and carbohydrates. These ingredients support overall health, replenish glycogen stores, and provide energy for intense workouts.


  1. High-Calorie Content: While the caloric surplus is beneficial for weight gain, it may not be suitable for everyone. Individuals with specific weight loss goals or those who are already consuming a surplus of calories from their regular diet may find mass gainer protein powders counterproductive. Also, if you aren't strength training, all those calories are going to be stored as fat for a rainy day. 

  2. Cost: Mass gainer protein powders can be more expensive than standard whey protein powders due to their additional ingredients and higher calorie content. This factor should be considered if you're on a tight budget. Those gigantic bags may look cheap compared to a standard protein powder, but if you look at the serving sizes of both products, you'll find a whey concentrate or isolate will be much more cost-efficient. 

  3. Digestive Discomfort: Some individuals may experience digestive issues like bloating, gas, or discomfort when consuming mass gainer powders. This can be attributed to the high calorie and nutrient content or individual sensitivities to certain ingredients.

Who Should Take Mass Gainer?

  1. Hard Gainers: Individuals with a fast metabolism or naturally lean body types may struggle to gain weight and muscle mass. Mass gainer protein powder provides an effective way to increase calorie intake and support muscle growth.

  2. Athletes and Bodybuilders: Athletes and bodybuilders who engage in intense training sessions and require a higher calorie intake to meet their energy demands can benefit from mass gainer protein powders.

  3. Individuals with High Caloric Requirements: Some individuals, such as those recovering from illness or injury, may need to consume a higher number of calories to support their recovery process. Mass gainer protein powder can aid in meeting these increased energy needs.


Mass gainer protein powder can be a valuable tool for individuals aiming to gain weight and build muscle mass. With its ability to provide a caloric surplus, promote muscle growth, and offer convenience, it can be particularly beneficial for hard gainers, athletes, and those with high caloric requirements. However, if the goal is to add "mass" quickly, be prepared for that mass to take the form of fat and/or muscle.  

Finally, remember that achieving your fitness goals is a holistic process and that supplements should be there to support a well-rounded exercise regimen and a balanced diet. Listen to your body, understand your individual needs, and make informed decisions to support your journey towards a healthier and stronger you.