The Best Weight Gainer Protein: Myogenix Critical Mass
Posted by Leonard Shemtob on May 30, 2025
Gaining weight and building muscle can be hard for some people, even with a good diet. That’s where weight gainer protein powders can help. They give your body extra calories, protein, and nutrients to support muscle growth and recovery. One popular option is Myogenix Critical Mass.
In this article, we’ll look at what makes this product special, what it contains, and how it can help you gain healthy weight. If you're trying to bulk up, this could be the supplement you need.
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Quick Summary
- Weight gainer protein supplements are high-calorie nutritional products made of protein, carbohydrates, and fats designed to help people gain weight and build muscle by providing extra calories and nutrients needed for a calorie surplus.
- Myogenix Critical Mass is a high-calorie weight gainer protein designed to help users gain muscle and healthy weight quickly.
- It contains a balanced blend of protein, carbohydrates, and essential nutrients for effective muscle recovery and growth.
- This supplement is ideal for people who struggle to consume enough calories through regular meals alone.
- Myogenix Critical Mass supports energy levels and promotes faster bulking when combined with a proper workout routine.
- Suitable for hardgainers, athletes, and bodybuilders looking to increase size and strength.
What is Weight Gainer Protein?
Weight gainer protein is a special type of supplement designed to help people gain weight and build muscle. Unlike regular protein powders that mainly provide protein, weight gainers contain a mix of protein, carbohydrates, and fats. This combination gives you extra calories needed to create a calorie surplus, which is important for gaining weight.
These supplements are especially helpful for people who find it hard to eat enough food to gain weight, such as those with a fast metabolism or a small appetite. The protein helps repair and build muscles, while the carbohydrates provide energy and help refill the body’s fuel after exercise.
Some weight gainers also include vitamins, minerals, and digestive enzymes to support overall health and nutrient absorption.
Benefits of Weight Gainer Protein
Weight gainer protein supplements offer many benefits, especially for people who want to gain weight and build muscle. Here are some of the main advantages:
- Provides Extra Calories and Nutrients: Weight gainers give you more calories than regular protein powders because they include carbohydrates, fats, and protein. This helps create the calorie surplus needed to gain weight and muscle.
- Helps You Gain a Healthy Weight: Weight gainer protein gives you more calories in one shake than a regular meal. This helps you gain weight without always having to eat more food.
- Supports Muscle Growth: It contains a good amount of protein, which your muscles need to grow and recover after workouts.
- Saves Time and Effort: Drinking a shake is faster and easier than cooking high-calorie meals all the time. You can take it to the gym, school, or work.
- Good Source of Energy: The carbohydrates in weight gainers give you energy for your workouts and daily activities.
- Boosts Recovery After Workouts: Some gainers include ingredients like creatine and BCAAs, which help your muscles recover faster and reduce soreness.
- Easy Way to Get Extra Nutrients: Many weight gainer proteins include vitamins, minerals, healthy fats, and carbs — all in one drink. This supports your overall health while helping you bulk up.
- Good for Fast Metabolism: If you burn calories quickly or have a small appetite, weight gainers help you get enough calories to gain weight without eating a lot of food.
Why Is Myogenix Critical Mass the Best Weight Gainer Protein?
Myogenix Critical Mass is a premium weight gainer protein supplement designed for individuals who want to gain lean muscle mass and increase their overall body weight in a healthy way. This lean mass gainer is specifically engineered for athletes, bodybuilders, and hardgainers who struggle to meet their daily calorie and protein needs through food alone.
Each serving of Aftershock Critical Mass delivers an impressive 700 calories and a whopping 60 grams of protein, making it ideal for fueling muscle growth and recovery. What sets this product apart is its balanced macronutrient profile, which supports lean mass gains rather than just adding unwanted fat. Also, the 5 grams of creatine and glutamine further enhance muscle strength, endurance, and recovery, giving you an edge during intense training sessions.
Critical Mass is formulated to mix instantly and is free from lactose, reducing the risk of bloating and digestive discomfort. It is designed to promote lean muscle mass gains, improve workout recovery, and enhance strength and performance.
Myogenix Aftershock Critical Mass is also known for its delicious taste, with flavors like Cookies N’ Cream Milkshake, Banana Milkshake, and Chocolate making it enjoyable to drink. It mixes easily with water or milk, so you can quickly prepare a shake after your workout or as a meal replacement.
Key Ingredients of AfterShock Critical Mass by Myogenix
CRITICAL MASS CARBS™ (Maltodextrin, Oat Bran, Yam):
- Maltodextrin: A rapidly digestible carbohydrate that provides a quick source of energy and helps increase calorie intake.
- Oat Bran: A source of soluble fiber, which can help with digestion and provide a more sustained release of energy compared to simple sugars.
- Yam: A type of starchy root vegetable that contributes complex carbohydrates and some nutrients.
CRITICAL MASS AMINO STACK™ (Whey Protein Isolate, Whey Protein Isolate, Ultra Filtered Whey Protein Concentrate):
- Whey Protein Isolate: A very pure form of whey protein with a high protein content and low levels of fat and lactose, known for its fast absorption.
- Ultra Filtered Whey Protein Concentrate: A less processed form of whey protein that still contains a good amount of protein along with some fats and carbohydrates.
Cane Juice Solids: A source of simple sugars that contribute to the overall carbohydrate content and provide a quick energy boost.
MassFat™ (Creamer, MCT Powder):
- Creamer: Likely adds to the texture and flavor, and can contribute some fat and calories.
- MCT Powder (Medium-Chain Triglycerides): A type of healthy fat that is easily digested and can be used as a quick source of energy.
Cocoa Powder: Used for flavoring and also contains some antioxidants.
AMINO STACK™ (Micronized Creatine Monohydrate, MagnaPower Creatine, L-Glutamine):
- Micronized Creatine Monohydrate: A well-researched compound that can enhance strength, power, and muscle building. The "micronized" form is easily dissolved.
- MagnaPower Creatine (Creatine Monohydrate Magnesium Chelate): Another form of creatine, where creatine is bound to magnesium, potentially enhancing absorption and reducing water retention for some individuals.
- L-Glutamine: An amino acid that plays a role in muscle recovery and immune function.
Cookie Crumbs (Tapioca Starch, Rice Flour, Sugar, Cocoa Processed with Alkali, Palm Oil, Salt, Chocolate Liquor, Natural Flavor, Sodium Bicarbonate): These add flavor and texture, contributing to the carbohydrate, fat, and sugar content.
Sucralose: A calorie-free sweetener for taste.
Xanthan Gum: A thickener to improve the shake’s texture.
Full Supplement Facts Panel for Critical Mass:
Benefits of Myogenix Aftershock Critical Mass
- Lean Muscle Gain: 60g of protein per serving helps build muscle mass efficiently.
- High Calorie Content: Helps you achieve a calorie surplus for muscle and weight gain.
- Strength and Recovery: 5g of creatine + glutamine supports strength and reduces recovery time.
- Clean Formula: No heavy sugar loading; supports clean bulking.
- Balanced Carbohydrates and Fats: Provides both immediate and long-lasting energy, plus healthy fats for overall wellness.
- Added Vitamins and Minerals: Supports your body’s overall health and muscle function.
- Easy to Mix and Great Taste: Convenient for daily use and enjoyable to drink.
- Convenient Nutrition: Helps meet daily calorie and protein needs without constant meal prepping.
Flavor Profile: AfterShock Critical Mass by Myogenix
- Banana Milkshake
- Cookies & Cream
- Strawberry Milkshake
- Vanilla Milkshake
- Chocolate
Customer Reviews: AfterShock Critical Mass by Myogenix
Outstanding, helps gain some mass back without any fat
“Even at age 54, this product and hard work helped me gain back 10 lbs of ***********, without adding any fat. Also tastes great and mixes easily. Highly recommended.”
-Tim
my phenix after shock
“This product I love it does what ist made for!! Good high quality protein use after each workout , and I feel good taste great too!! I'd recommend this for anyone!! Looking for a tasty and good quality protein.”
-mannie
Highly recommended
“Cookies and Cream, hands down, best tasting protein I've ever had. I bet I have tried at least 20 different kinds. It's the best. Also, some weight gainers upset my stomach, but this one doesn't. It contains chelated creatine (bonds to magnesium) rather than monohydrate (bonds with water). It is argued that this leads to better absorption and less bloating. Now I don't know if that's true, but I do know that this product didn't make my stomach hurt. I WILL take this again.”
-Big L.
Who Should (and Shouldn't) Use Weight Gainer Protein?
Who Might Benefit:
- People Who Struggle to Gain Weight: If you have a fast metabolism or find it hard to eat enough calories through regular meals, weight gainer protein can help you get the extra calories and nutrients needed to gain weight and build muscle.
- Hard Gainers: People who naturally burn a lot of calories and have difficulty putting on size will find weight gainers useful to create a calorie surplus.
- Athletes in Bulking Phases: If you're trying to build muscle and need a lot of extra calories to support that growth, a weight gainer can be a convenient way to reach your goals.
- Those Needing a Quick Post-Workout Recovery: The carbs and protein in weight gainers can help refuel your muscles after intense exercise.
- Athletes with High Calorie Needs: Football players, swimmers, or runners who burn tons of energy can replenish fast.
- Busy Individuals: If you don’t have time to prepare large meals, weight gainers offer a quick and convenient way to increase your calorie and protein intake.
- People Recovering from Illness/Surgery: If you’ve lost weight and need to regain strength safely.
Who Might Not Need It (or Should Be Careful):
- People Who Are Already Overweight: If you don’t need to gain weight or want to lose fat, weight gainers are not recommended because they are high in calories and can lead to unwanted fat gain.
- Those Primarily Focused on Losing Weight: Weight gainers are designed to help you gain weight, so they're not suitable if your goal is weight loss.
- Individuals with Certain Health Conditions: If you have conditions like diabetes or kidney issues, you should talk to your doctor before using a weight gainer due to its high calorie, carbohydrate, and protein content.
- If You Already Eat Enough Calories: If your regular meals already give you enough protein and calories, you may not need a supplement.
- Anyone Allergic to Ingredients: Always check the label for soy, gluten, etc., if you have allergies.
- Those with Lactose Intolerance: Some contain whey/milk (look for plant-based options instead). However, Myogenix Critical Mass is suitable for people who are lactose intolerant.
- People Not Exercising Regularly: The extra calories in weight gainers are best used to fuel muscle growth during exercise. If you're not working out, those extra calories might just turn into body fat.
FAQs: Weight Gainer Protein
Q: Is weight gainer protein the same as regular protein powder?
A: No! Regular protein powder (like whey) is mostly just protein (20–30g per scoop). Weight gainers add carbs + fats for extra calories (500–1,000+ per serving) to help you gain weight.
Q: What makes Aftershock Critical Mass different from other weight gainers?
A: It uses zero-lactose whey proteins to avoid bloating and digestive issues, includes healthy fats (MassFat™), and fast-digesting carbohydrates (WaxyMass™) for sustained energy. It also contains creatine and glutamine for enhanced muscle recovery and strength.
Q: When is the best time to take Aftershock Critical Mass?
A: It is best taken immediately after workouts and/or in the morning to provide your muscles with nutrients during the anabolic window for optimal recovery and growth.
Q: Does it cause fat gain?
A: If you take more calories than your body needs and don’t stay active, you might gain some fat. But if used with proper training, it mostly helps build lean muscle.
Q: What are other ways to support muscle growth?
A: To support muscle growth, you should follow a regular strength training routine, eat high-protein foods, get enough calories, rest well, stay hydrated, and be consistent.
Final Thoughts
Weight gainer protein can be a simple way to add more calories and protein to your diet. Myogenix Aftershock Critical Mass offers a balanced mix of nutrients for those trying to gain serious mass. It includes protein, carbs, creatine, and healthy fats.
The formula supports recovery and daily intake needs. Some may find it helpful during busy schedules or training phases. Muscle gain depends on many factors, including diet and exercise.
Supplements like this can be one part of that process. Always consult a healthcare provider before starting any supplement, especially if you have health conditions or dietary concerns.
Sources:
https://www.strongsupplementshop.com/after-shock-critical-mass-by-myogenix
https://myogenix.com/products/critical-mass%E2%84%A2-new-packaging
Written and Sponsored by Leonard Shemtob
Leonard Shemtob is President of Strong Supplements and a published author. Leonard has been in the supplement space for over 20 years, specializing in fitness supplements and nutrition. Leonard appears on many podcasts, written over 100 articles about supplements and has studied nutrition, supplementation and bodybuilding.
Leonard's articles have been published in many top publications around the web. Leonard enjoys weight training, playing basketball and yoga, and also enjoys hiking. In his free time he studies and works on improving himself. For more detailed information, visit his official blog.
