Anabolic Mass Gainer Review

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Is USN’s Anabolic mass gainer up to scratch for such a popular brand?

Today’s Anabolic mass gainer review will cover everything you need to know about this product and what it can offer you.

Anabolic Mass Gainer Overview

Anabolic Mass Gainer Overview

Anabolic Mass Gainer is a weight gainer supplement with a high calorie content and huge carb load. This makes it one of the best post-workout mass gainers for bodybuilders who need extra protein and carbs to drive extra muscle growth.

This isn’t a one-dimensional product, however – the 3-protein blend is perfect for sustained release, while the carb blend maintains steady energy.

These are great upgrades on the standard formula, and we love to see blends for health as well as sheer size. 



The main ingredients in anabolic mass gainer are the protein blend and the carb blend. These are powerful blends for sustained release as well as immediate bumps to energy and protein availability.

Anabolic Mass Gainer Protein Blend

The protein blend uses 3 protein sources: 

  • Milk protein isolate
  • Milk protein concentrate
  • Micellar casein  
Anabolic Mass Gainer Protein Blend

Thi provides a sustained release of protein over a 6-7 hour period, which is perfect for muscle growth. This is better than just whey, which is a part of milk protein, and ensures you’re not just ‘washing out’ your protein.

This blend also improves your digestion to reduce side effects and improve the quality and power of each gram of protein. 

Recommended: Checkout other mass gainer reviews on this website.
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Anabolic Mass Gainer Carb Blend

The carb blend has a similar structure – maltodextrin, dextrose, and waxy maize starch. This provides immediate carb uptake, but a sustained release or the hours ahead.

This is perfect post-workout as your carb release keeps pace with your body’s needs.

Anabolic Mass Gainer Carb Blend

Immediate – and sustained – post-workout carbs keep glycogen levels up and support the energy surplus that promotes muscle growth. For high-rep, high-volume, carb-based exercise such as those in bodybuilding, this is perfect to replace what you burned up during your workout.

Anabolic Mass Gainer Macronutrients

Anabolic Mass Gainer Macronutrients

Each serving of anabolic mass gainer provides:

  • 1250 Calories
  • 55g Protein
  • 252g Carbohydrates
  • 3g Fat

This is a high carb option with around a 5:1 ratio of carbs to protein, making it great for post workout use. It’s especially powerful for bodybuilding and the high-rep muscle building exercise that is so carb-intensive.


This is definitely a super mass gainer, and not a lean mass gainer. It’s super high calorie for most people and should only be used in full servings by those who need a serious calorie surplus, and just can’t eat enough.

It’s not the best for standard daily use, but perfect for post-workout use, where those calories and carbs are put to best use!

Anabolic Mass Gainer review

USN Anabolic Mass Gainer Benefits

Anabolic Mass Gainer’s main benefits are heightened post-workout carb and protein levels. These sound basic, but getting these nutrients immediately after exercise produces far more recovery and growth, multiplying the growth potential of your workouts.

USN Anabolic Mass Gainer Benefits

The benefit is simple – you get more from your workouts. You progress more per workout, and that adds up over weeks, months, and then years.

The other main benefit is, of course, the huge calorie content. This makes it easy for skinny guys to bulk up, build muscle, and gain weight.

1250 calories is a lot, and it means that even the least hungry ‘hardgainer’ has an easy option to boost dietary intake and get better results.

Our Verdict

Our Verdict

Anabolic Mass Gainer is a simple but powerful product that takes the basic “carb + protein” formula, and uses good blends to make it more effective. It’s clearly built around bodybuilding needs, and even more specifically post-workout use.

If you use this for the high calorie content, and after your workouts, it’s a great choice. It’s not very good for other uses (e.g. daily use), but it’s very strong in the calorie- and carb-boosting field that it’s aimed at.

Boosts weight gain speed and amount? Yes
Improves weight gain quality (more muscle, less fat)?Somewhat
Uses healthier carbs than other mass gainers?Yes
Reduces muscle damage and improves exercise performance?Yes
Great digestive profile for a happier gut?Somewhat
More calories than most competitors?Yes
Good protein to carb ratio?Somewhat

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