Top 5 Best Weight Gainer Supplement 2025

By undefined | April 4, 2025

For some individuals, particularly those with a high metabolism or hectic lifestyle, weight gain can be a challenge. Though a balanced diet and consistent exercise play key roles in gaining weight, certain people might find a weight gainer supplement to be a useful addition to their regimen.

Weight gainer supplements are designed to provide an additional source of calories, protein, and carbohydrates to support muscle growth and weight gain. They come in various forms such as powders, bars, and shakes, and can be a convenient way to increase calorie intake for those who struggle to eat enough through food alone.

When looking for the best weight gainer supplement, it’s important to consider several factors. First, the quality of ingredients is crucial. Look for supplements that contain high-quality protein sources such as whey or casein, and complex carbohydrates like oats or sweet potatoes. Avoid supplements that contain excessive amounts of sugar or artificial ingredients.

Second, consider the calorie content and serving size. A good weight gainer supplement should provide a significant amount of calories per serving, typically ranging from 500-1000 calories. However, it’s important to ensure that the serving size is manageable and doesn’t cause digestive issues.

Overall, choosing the best weight gainer supplement can be a daunting task, but with the right information and research, it can be a valuable addition to a weight gain routine. In the following section, we will review and compare some of the top weight gainer supplements on the market to help you make an informed decision.

Best Weight Gainer Supplements

If you’re looking to bulk up and gain muscle mass, a weight gainer supplement might be just what you need. These supplements are designed to help you pack on pounds and build muscle quickly and efficiently. With so many options on the market, it can be tough to know where to start. That’s why we’ve put together a list of the best weight gainer supplements available today. Our team of experts has researched and tested these products to bring you the top picks for anyone looking to gain weight and build muscle. Whether you’re a serious athlete or just looking to add some size and strength to your frame, these supplements can help you reach your goals.

Dymatize Super Mass Gainer Protein Powder

If you’re looking for a weight gainer supplement that will help you pack on mass quickly, Dymatize Super Mass Gainer Protein Powder is definitely worth considering.

Pros

With 1310 calories and 245g carbs per serving, this supplement is perfect for even the hardest gainers looking to put on weight.
The blend of fast, medium, and slow digesting proteins (52 grams per serving) provides muscle support.
The supplement contains 17 vitamins and minerals to support balanced nutrition, healthy muscle tissue and muscle recovery.

Cons

The product note states that exposure to heat or sunlight may lead to melting or damage of the product, so customers should be available during the product delivery.
The serving size is a bit misleading, as having 1280 calories and 52g protein per serving may not be suitable for everyone.
The number of servings per container may not be enough for those looking to use the supplement for an extended period of time.

We have personally used Dymatize Super Mass Gainer Protein Powder and found it to be effective in helping us gain weight and build muscle. The Gourmet Vanilla flavor is delicious and mixes easily, making it a convenient option for post-workout shakes.

In terms of nutrition, the supplement contains 10.7 grams of BCAAs as building blocks, including 5.1g Leucine, to help activate Muscle Protein Synthesis. Additionally, the supplement is gluten-free and suitable for adults.

Overall, if you’re looking for a weight gainer supplement that is easy to use and effective in helping you gain weight and build muscle, we highly recommend Dymatize Super Mass Gainer Protein Powder.

Naturade All Natural Weight Gain Drink Mix

We highly recommend the Naturade All Natural Weight Gain Drink Mix to anyone looking for a natural and effective weight gain supplement.

Pros

Provides 1600 calories per serving
Balanced mix of carbohydrates and proteins
Made with natural ingredients and gluten-free

Cons

Taste might not be for everyone
Contains 13 grams of sugar despite being labeled as sugar-free
Might not work for those with slow metabolism

This weight gain drink mix is formulated to assist athletes, individuals with fast metabolisms, and those supporting their calorie management. It provides a substantial 1600 calories per serving and offers a balanced mix of carbohydrates and proteins, serving as a great source of energy for your muscles.

We appreciate that Naturade’s Weight Gain nutrition drink mix is meticulously formulated with purely natural ingredients and eschews artificial additives, colors, and preservatives to ensure you’re only getting the pure goodness that supports your body’s natural development. Furthermore, it’s gluten-free, ensuring that people with gluten sensitivities can safely include it in their diets.

However, the taste might not be for everyone, and it contains 13 grams of sugar despite being labeled as sugar-free. Additionally, it might not work for those with slow metabolism.

Overall, we highly recommend the Naturade All Natural Weight Gain Drink Mix to anyone looking for a natural and effective weight gain supplement.

Optimum Nutrition Serious Mass Weight Gainer Protein Powder, Vitamin C, Zinc and Vitamin D for Immune Support, Chocolate, 12 Pound (Packaging May Vary)

If you’re looking for a weight gainer supplement that is packed with calories, protein, and carbs, then Optimum Nutrition’s Serious Mass is definitely worth considering.

Pros

With 1,260 calories per 2-scoop serving, Serious Mass is one of the highest calorie weight gainers on the market.
The 50 grams of blended protein per serving provides a good amount of protein to support muscle growth and recovery.
The over 250 grams of carbohydrates per serving give you the energy you need to power through your workouts and gain weight.

Cons

The serving size is quite large, which may be difficult for some people to consume.
The product may melt or become damaged if exposed to heat or sunlight during delivery.
The taste may not be to everyone’s liking.

We have used Serious Mass for a few weeks now and have seen some decent results in terms of weight gain. The high calorie content of the supplement makes it easy to consume a lot of calories in a short amount of time, which is essential for gaining weight. We also appreciate the added vitamins and minerals, which provide immune support.

One of the downsides of Serious Mass is the serving size, which is quite large and can be difficult to consume. However, we found that blending the supplement with milk and some fruit made it more palatable. We also noticed that the taste may not be to everyone’s liking, so it’s worth trying a smaller size first to see if you enjoy the flavor.

Overall, if you’re serious about gaining weight and need a supplement that is packed with calories, protein, and carbs, then Optimum Nutrition’s Serious Mass is definitely worth considering. Just make sure to follow the serving instructions carefully and be prepared for a large serving size.

NAKED Mass

If you’re looking for a natural weight gainer supplement, NAKED Mass is a great option.

Pros

Maximum nutrition with 50g of protein, 252g of carbs, 1,250 calories, and 11.5g of BCAAs per serving
Only three ingredients: Naked Whey, Naked Casein, and organic maltodextrin made from gluten-free organic tapioca
Multi-phase clean protein with fast-release grass-fed whey and slow-digesting micellar casein

Cons

Unflavored option may not be ideal for those who prefer flavored supplements
Some users report difficulty mixing the powder with water or milk
May cause bloating or indigestion in some individuals

NAKED Mass is a high-quality weight gainer supplement that contains only three ingredients, making it a great option for those who prefer natural supplements. The combination of fast-release whey and slow-digesting casein ensures maximum protein synthesis, while the gluten-free organic tapioca maltodextrin provides complex carbohydrates for sustained energy.

One of the best things about NAKED Mass is its versatility. The unflavored powder can be added to smoothies, homemade protein bars, and other recipes to boost calorie intake and provide optimum nutrition. However, some users report difficulty mixing the powder with liquids, and the unflavored option may not be ideal for those who prefer flavored supplements.

Overall, if you’re looking for a natural weight gainer supplement that provides maximum nutrition and is versatile enough to be used in a variety of recipes, NAKED Mass is a great option to consider.

Clear-Biotic Weight Gainer B-12 Chewable

We highly recommend the Clear-Biotic Weight Gainer B-12 Chewable supplement for individuals who are looking to gain weight fast. This product is perfect for anyone who struggles to gain weight due to a high metabolism or poor appetite.

Pros

The powerful ingredients in Clear-Biotic Weight Gainer B-12 Chewable supplement quickly boost your appetite and help restore maximum nutritional absorption.
The product is available in a delicious dissolvable form for complete absorption.
Clear-Biotic Weight Gainer B-12 Chewable supplement is a 3rd party approved weight gain product that works great for women, men, kids, and the frail.

Cons

Some users may experience allergic reactions to the product.
The supplement may not work for individuals who do not have a high metabolism or poor appetite.
The product may not work for individuals looking to gain muscle mass.

Clear-Biotic Weight Gainer B-12 Chewable supplement is a fast-acting product that stimulates healthy appetite to gain weight fast. It improves nutritional absorption to maximize natural weight gain and boost your loved ones’ appetite. If you or a loved one is underweight, scrawny and needs help to improve health, appetite, and gain weight fast, Clear-Biotic Weight Gainer B-12 Chewable supplement is the product for you!

The cherry-flavored chewable tablets are easy to take and effective in opening up your appetite. We recommend taking one tablet every other day to start and gradually increasing the dosage as needed. The product is perfect for individuals who want to fill out their jeans and bathing suits and gain more curves.

In conclusion, Clear-Biotic Weight Gainer B-12 Chewable supplement is an excellent product for individuals looking to gain weight fast. It is a safe and effective way to stimulate your appetite and improve your nutritional absorption. We highly recommend this product to anyone who wants to gain weight fast and improve their overall health.

Buying Guide

When it comes to choosing the best weight gainer supplement, there are a few key features to look for. Here are some factors to consider before making your purchase:

Nutritional Value

The nutritional value of a weight gainer supplement is the most important factor to consider. Look for a supplement that provides a balanced mix of protein, carbohydrates, and healthy fats. A high-quality weight gainer supplement should contain at least 20 grams of protein per serving, along with a mix of complex carbohydrates and healthy fats.

Ingredients

Always check the ingredient list before purchasing a weight gainer supplement. Avoid products that contain artificial flavors, colors, and sweeteners. Look for supplements that use high-quality, natural ingredients.

Price

Weight gainer supplements can vary greatly in price. While it may be tempting to choose the cheapest option, it’s important to invest in a high-quality supplement that will provide the results you’re looking for. Look for a supplement that provides good value for money.

Brand Reputation

Choose a weight gainer supplement from a reputable brand. Look for brands that have a history of producing high-quality supplements and have a good reputation in the industry.

User Reviews

Read user reviews before making your purchase. Look for products that have positive reviews from real users. This will give you a good idea of the effectiveness of the supplement and whether it’s worth the investment.

In summary, when choosing a weight gainer supplement, look for a product that provides a balanced mix of protein, carbohydrates, and healthy fats, contains natural ingredients, provides good value for money, is produced by a reputable brand, and has positive user reviews.

Frequently Asked Questions

What are the top-rated weight gain supplements for underweight individuals?

For underweight individuals looking to gain weight, there are several weight gain supplements available in the market. Some of the top-rated supplements include Optimum Nutrition Serious Mass, BSN True Mass, and Naked Mass. These supplements contain a high amount of calories, protein, and carbohydrates, which are essential for weight gain.

Which protein powders are recommended for beginners looking to increase their muscle mass?

For beginners looking to increase their muscle mass, whey protein isolate and concentrate are the most recommended protein powders. These protein powders are easily digestible and contain a high amount of essential amino acids that help in muscle growth and recovery.

How can someone with a lean physique effectively gain weight?

To effectively gain weight, someone with a lean physique should follow a calorie surplus diet and engage in regular strength training exercises. Additionally, consuming weight gain supplements and protein powders can also aid in weight gain.

What are the most effective weight gainer supplements for women?

Some of the most effective weight gainer supplements for women include Optimum Nutrition Pro Gainer, MusclePharm Combat XL Mass Gainer, and Dymatize Super Mass Gainer. These supplements contain a balanced amount of protein, carbohydrates, and calories that are essential for weight gain.

Are there any weight gain protein powders available without adverse side effects?

Most weight gain protein powders are safe to consume and do not have any adverse side effects. However, it is important to check the ingredients and consult with a healthcare professional before consuming any supplements.

What are the leading supplement brands known for aiding in weight gain?

Some of the leading supplement brands known for aiding in weight gain include Optimum Nutrition, BSN, MusclePharm, and Dymatize. These brands offer a wide range of weight gain supplements and protein powders that are highly effective.

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