Mass Gainers 101: What They Are, Who Needs Them, and How to Use Them Right

If you’ve ever struggled to gain weight, you’ve probably heard someone say:
“Just eat more.” Simple… right? Not exactly.

For a lot of people, especially those training hard, eating enough to actually grow can be one of the hardest parts of the process. That’s where mass gainers come in.

But like any supplement, they’re not for everyone and using them the wrong way can do more harm than good. Let’s break it down.

What Is a Mass Gainer?

A mass gainer is a high-calorie supplement designed to help you gain weight and size. Most formulas combine:

• Protein (to build muscle)
• Carbohydrates (to fuel and recover)
• Fats (for additional calories)

All in one shake.

The goal? Help you consistently hit a calorie surplus, which is required for weight and muscle gain. Because at the end of the day, if you’re not eating enough… you’re not growing.

Why People Use Mass Gainers

Mass gainers aren’t magic, they’re just a tool. But for the right person, they can be a game changer.

1. They Make Calories Easy

Getting an extra 600–1,000+ calories from food alone isn’t always realistic.

Mass gainers give you a quick, convenient way to increase intake without forcing more meals

2. They Support Muscle Growth

Protein provides the building blocks, while carbs provide the energy to actually use that protein effectively. Without enough calories, your body won’t prioritize building muscle.

3. They Help Recovery

The high carb content helps replenish energy stores after training, allowing you to recover and perform better in your next session

Who Should Be Using a Mass Gainer?

This is where most people get it wrong.

✅ Mass gainers are great for:

• “Hard gainers” who struggle to put on weight
• Athletes with high training volume
• People who can’t eat enough consistently
• Anyone in a dedicated bulking phase

❌ Mass gainers are NOT for:

• People trying to lose weight
• Anyone already hitting their calories
• Beginners who just need basic protein first

Because here’s the truth: If you don’t need the calories, a mass gainer will just add body fat.

Mass Gainer vs Protein Powder

This is one of the biggest questions we get in the shop.

Protein powder:

• Lower calorie
• Focused on muscle repair
• Great for lean goals

Mass gainer:

• High calorie
• Includes carbs + fats
• Built for gaining size

👉 If your goal is to get bigger → mass gainer
👉 If your goal is to stay lean → protein

The Downsides (Let’s Be Real)

Mass gainers work, but only if used correctly.

1. You Can Gain Fat

A calorie surplus leads to weight gain… but not all of it will be muscle.

2. Digestive Issues

Because of the high calorie and carb content, some people experience:

• Bloating
• Gas
• Stomach discomfort

3. They Shouldn’t Replace Real Food

Mass gainers are meant to supplement your diet, not replace it. Relying only on shakes can lead to nutrient gaps and poor overall nutrition.

How to Use a Mass Gainer the RIGHT Way

If you’re going to use one, do it smart:

• Use it to fill gaps, not replace meals
• Start with a smaller serving and build up
• Take it post-workout or between meals
• Track your progress (don’t just guess)

Final Thoughts

Mass gainers aren’t necessary for everyone, but for the right person, they can be one of the most effective tools for finally seeing progress.

At the end of the day, they don’t build muscle, your training does. They don’t guarantee results, your consistency does. They just make it easier to get there.

Want Help Finding the Right One?

At Exile Performance Nutrition, we don’t just sell supplements, we help you use them the right way. Stop by the shop and we’ll help you figure out:

• If you actually need a mass gainer
• Which one fits your goals
• How to use it properly

Because more calories isn’t always the answer…but sometimes, it’s exactly what you need 💪