Overview
Gaining muscle and healthy weight can be challenging, especially for those with fast metabolisms or difficulty consuming enough calories.
Eating often without seeing real results can lead to frustration and wasted effort. Proper nutrition to support muscle growth and recovery is essential.
Introducing Crazy Nutrition’s Mass Gainer, a supplement formulated to help by delivering a balanced mix of proteins, carbohydrates, and digestive enzymes.
This blend supports improved calorie intake and nutrient absorption while minimizing digestive discomfort. It aims to promote muscle repair and growth effectively.
This review will explore the key ingredients, benefits, and realistic expectations for using Crazy Nutrition’s Mass Gainer within a muscle-building routine.

Crazy Nutrition’s Mass Gainer – Health Insiders Images
What Is Crazy Nutrition’s Mass Gainer
Crazy Nutrition’s Mass Gainer is a nutritional supplement designed to help those who find it difficult to gain muscle and healthy weight.
It delivers a balanced combination of proteins, carbohydrates, and fats, providing nearly 500 calories per serving to support muscle growth and energy needs.
The formula includes whey protein for muscle repair, gluten-free oat flour for sustained energy, and MCT oil to fuel intense workouts.
It also contains digestive enzymes like DigeZyme® that enhance nutrient absorption and reduce bloating, a common issue with mass gainers.
Added vitamins and minerals, including B vitamins, zinc, and magnesium, support muscle recovery and overall health. This product is ideal for hard gainers seeking effective nutrition without digestive discomfort.
Crazy Nutrition Mass Gainer – Quick Facts & Specs

*All the prices listed here are as they appear on their websites and are subject to change.
- Form:Powder
- Type:Mass Gainer Supplement
- Benefit:Supports muscle growth, speedy recovery, energy boost, and improved nutrient absorption
- Brand:Crazy Nutrition
- Price:$89.99*
- Used For:Healthy weight gain, muscle bulk-up, meal replacement
- Recommended Dosage:Six scoops per serving, mixed with 15-20 oz water, taken before or after workouts or as needed
- Number of Servings Per Container:Typically 30 servings per bag
- Active Ingredients:Whey protein blend, gluten-free oat flour, MCT oil, B6 & B12 vitamins, zinc & magnesium, DigeZyme enzyme complex, black pepper extract
Pros and Cons of Mass Gainer

- Mass Gainer contains added digestive enzymes that help prevent stomach bloating.
- Mass gainer shake helps speed up muscle growth.
- The nutritional supplement enhances muscle recovery after strenuous exercise.
- Crazy Nutrition’s Mass Gainer boosts energy levels.
- The product helps increase mental energy and improve athletic performance.
- Supports a healthy gut and digestive system.
- The product helps improve the absorption of nutrients into the body.

- Since people are unique, individual results may and will vary.
- Only sold online through approved websites.
Who is the Manufacturer of Crazy Nutrition?
Crazy Nutrition is the manufacturer behind Mass Gainer, a brand recognized for producing premium, science-based supplements aimed at supporting fitness and overall health.
With a strong reputation for quality and transparency, Crazy Nutrition has earned the trust of many customers.
In addition to Mass Gainer, they offer a variety of products designed to support muscle growth, energy, digestion, and general wellness, consistently focusing on effective and clean ingredients.
How Does Mass Gainer Work?
Crazy Nutrition’s Mass Gainer works by combining proteins, complex carbohydrates, healthy fats, and digestive enzymes to support muscle growth and recovery.
The high-quality protein helps repair and build muscles after exercise, while complex carbs from gluten-free oat flour provide steady, long-lasting energy.
MCT oil adds a quick, easily digestible source of fuel to power workouts. Digestive enzymes like DigeZyme improve nutrient absorption and reduce bloating, making the formula gentle on the stomach.
Minerals such as zinc and magnesium further support muscle healing and help reduce fatigue, promoting faster recovery and sustained energy.
Together, these ingredients work synergistically to help users increase muscle mass and maintain energy during training.
Crazy Nutrition’s Mass Gainer Ingredients
Whey Protein Blend – A combination of whey and milk proteins that provides a rich source of amino acids essential for muscle recovery and growth. It is quickly absorbed to help muscles recover after workouts. This blend supports increased protein intake crucial for muscle mass gains.[1]
MCT Oil – Derived from coconuts, study shows it improves endurance exercise performance by providing a quick source of energy. MCTs also aid in improving metabolic efficiency without causing digestive issues.[2]
B6 & B12 Vitamins – These essential B vitamins play a critical role in energy metabolism and the production of red blood cells. They help reduce fatigue and support brain function, which is important during rigorous training. Many people have deficiencies, making supplementation beneficial.
Gluten-Free Oat Flour – High in complex carbohydrates, oat flour provides a steady and lasting energy release to fuel workouts and daily activities. It also helps promote fullness and supports healthy digestion. Being gluten-free, it’s suitable for those with gluten sensitivities.
DigeZyme Enzyme Complex – A blend of five digestive enzymes that help break down proteins, fats, carbohydrates, and lactose for improved nutrient absorption. This complex reduces digestive discomfort and bloating commonly caused by high-calorie supplements. It also helps minimize muscle soreness after exercise.[3]
Zinc & Magnesium – A study published in PubMed Central shows that Zinc supports protein synthesis and immune health, while magnesium aids muscle relaxation and reduces fatigue. Both minerals contribute to faster muscle recovery and overall workout performance. They are vital for maintaining muscle function and preventing cramps.[4]
Benefits of Mass Gainer
Increases Muscle Mass: Provides 40 grams of high-quality protein per serving to support muscle repair and promote growth after workouts.
Supports Speedy Muscle Recovery: Includes zinc and magnesium, minerals that help reduce muscle soreness and accelerate healing post-exercise.
Boosts Energy Levels: Complex carbohydrates and MCT oil supply steady and quick energy to keep you fueled during intense training sessions.
Improves Nutrient Absorption: Contains DigeZyme, a patented enzyme blend that enhances digestion and reduces bloating for better nutrient uptake.
Promotes Lean Gains, Not Fat: Formulated with low natural sugars and balanced macros to help build muscle without unnecessary fat gain.
Enhances Mental Focus and Endurance: B vitamins aid in energy metabolism and support brain function, helping you stay alert and push harder during workouts.
Is Crazy Nutrition’s Mass Gainer Safe?
Crazy Nutrition’s Mass Gainer is formulated with safe, well-researched ingredients that support muscle growth and digestion without harsh additives.
Many users report positive experiences without significant side effects like bloating or discomfort. The product is manufactured in facilities that ensure high-quality production standards and safety.
As with any dietary supplement, it’s important to consult a healthcare professional before use, especially if you have existing health conditions or are taking medications, to ensure it fits your individual needs safely.
How Does Crazy Nutrition’s Mass Gainer Rate?
Feature | Rating | Comments |
---|---|---|
Safety | 10/10 | The company claims to use natural, high-quality and effective ingredients to manufacture the product. The product is manufactured in an FDA approved facility |
Performance | 8/10 | Since every individual is unique, people may experience varying results. |
Customer Comments | 4.6 /5 stars | Most customer reviews are positive and people are loving the results they get. |
Return policy | 10/10 | The company offers a 60-day 100% money-back guarantee on this product |
Crazy Nutrition’s Mass Gainer Customer Reviews & Results
Many users have reported remarkable results with Crazy Nutrition’s Mass Gainer. Following are some of the real user reviews provided by the official website of Crazy Nutrition’s Mass Gainer
This product does well when you are in a pinch and need a quick meal. Otherwise, taste is great, easy on the stomach and helps maintain weight when using daily during workouts. – Josh J.
Excellent taste. Much quicker muscle building and repair. –John S.
Love the taste and texture. – Chris B.
How To Use Crazy Nutrition’s Mass Gainer?
Follow these steps to take Crazy Nutrition’s Mass Gainer for maximum benefits:
- Prepare Your Beverage: Start with 15 to 20 ounces of water or your preferred drink.
- Measure the Serving: Use the provided scoop to take six full scoops of Mass Gainer powder.
- Add the Powder: Pour the measured scoops into your beverage.
- Mix Thoroughly: Stir or shake well until the powder is completely dissolved.
- Consume Daily: For best results, take Mass Gainer once daily, ideally before or after workouts, or as a meal replacement to support muscle growth and recovery.
Crazy Nutrition’s Mass Gainer: Packages, Deals, Prices
You can buy Crazy Nutrition’s Mass Gainer directly from the official website with the following pricing options:
- One-Time Purchase: $89.99 per bag
- Subscribe and Save: $62.99 per bag (30% savings)
- Free Shipping: Available on orders over $60
Where To Buy Crazy Nutrition’s Mass Gainer?
You can buy Crazy Nutrition’s Mass Gainer directly through the official Crazy Nutrition website. Buying from the official site ensures authentic products, exclusive deals, and free delivery on orders over $60. Avoid third-party sellers to prevent scams or counterfeit items.
Final Verdict
Crazy Nutrition’s Mass Gainer provides a solid option for those who struggle to gain muscle and healthy weight despite their efforts.
Its well-rounded formula combines quality protein, complex carbs, healthy fats, and digestive enzymes to support muscle growth, recovery, and energy without causing bloating or discomfort.
Many users have shared positive feedback, highlighting its taste, ease of use, and effectiveness when paired with a consistent workout routine.
While no supplement replaces hard work and balanced nutrition, this Mass Gainer can be a helpful tool for those needing extra calories and nutrients. Overall, it’s a practical, thoughtfully formulated choice for anyone looking to build muscle more efficiently.
Frequently Asked Questions
Q: Does Crazy Nutrition’s Mass Gainer work?
A: Yes, it supports muscle growth and recovery by providing a balanced mix of proteins, carbs, and enzymes, helping users gain muscle mass effectively when combined with exercise.
Q: Does Mass Gainer make you fat?
A: No, it’s formulated to promote lean muscle gains with balanced macros and low natural sugars, helping increase muscle without unnecessary fat gain.
Q: Does Mass Gainer work without working out?
A: While it provides calories and nutrients, optimal results come from pairing it with regular workouts for muscle growth and recovery.
Q: What is Crazy Nutrition’s Mass Gainer money-back guarantee?
A: Crazy Nutrition offers a 60-day money-back guarantee.
Q: Are there any side effects of Crazy Nutrition’s Mass Gainer?
A: Crazy Nutrition’s Mass Gainer is generally well-tolerated. However, some users might experience mild digestive discomfort such as bloating or gas as their body adjusts to the formula. These symptoms usually lessen after a few days of regular use.
Where To Buy Crazy Nutrition’s Mass Gainer
You can BUY it directly from the manufacturer’s Official Website
4 Sources
Health Insiders relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
[1] Effects of Protein Supplementation on Performance and Recovery in Resistance and Endurance Training: https://pmc.ncbi.nlm.nih.gov/articles/PMC6142015/
[2] The Effects of Medium-Chain Triglyceride Oil Supplementation on Endurance Performance and Substrate Utilization in Healthy Populations: A Systematic Review: https://pmc.ncbi.nlm.nih.gov/articles/PMC9579472/
[3] Digestive Enzyme Supplementation in Gastrointestinal Diseases: https://pmc.ncbi.nlm.nih.gov/articles/PMC4923703/
[4] Micronutrient interactions: Magnesium and its synergies in maternal–fetal health: https://pmc.ncbi.nlm.nih.gov/articles/PMC11521725/
Was This Article Helpful ?
Yes
- No

Health Insiders Team
The Health Insiders Team takes pride in bringing you the latest in nutritional research, skincare, healthy living, and wellness hacks. Together our researchers, journalists, dermatologists, and health experts have decades of pertinent experience generating and editing content for Health Insiders. [Read Full Bio]

CrazyNutrition’s Mass Gainer is a game-changer!
CrazyNutrition’s Mass Gainer is a game-changer! With its carefully crafted blend of premium ingredients, it’s my go-to for muscle growth and recovery. I love how it fuels my workouts without adding unnecessary sugars, keeping me lean and strong. The added digestive enzymes make digestion a breeze, and the essential vitamins support overall health.
Transformed My Workouts and Muscle Growth
I stumbled upon Crazy Nutrition’s Mass Gainer, and let me tell you, it’s been a total game-changer. Since incorporating this into my routine, I’ve seen incredible gains in both muscle mass and strength.
Moreover, the added digestive enzymes have made a noticeable difference in how my body processes nutrients, leading to better absorption and overall performance. I can’t recommend it enough to anyone looking to take their muscle growth and recovery to the next level. Crazy Nutrition’s Mass Gainer has truly transformed my workouts and helped me achieve results I never thought possible.
With Mass Gainer protein powder, I'm no longer skinny.
Before using Crazy Nutrition I was skinny. I used to eat until I was sick. Still couldn’t gain any weight. I tried some gains formulas but I couldn’t stomach them. Then I started using Crazy Nutrition Mass Gainer and I’ve already added 10 lbs.! This really works. I drink it 3 times a day now. Crazy Nutrition Mass Gainer is really a great product.