10 Best Supplements for Weight Gain and Muscle Gain


If you are looking to add lean muscle mass to your body, put on weight, and bulk up, there are several supplements on the market that can help you do just that. Supplements like protein, creatine, and mass gainers are going to be perfect additions to a high-calorie, high-carb, and high-protein diet. If you are thinking of buying a supplement to help you gain muscle mass and weight, you might come across many options available in the market. The wide variety available makes it a little difficult for the consumers to pick one and often leaves them confused. Here is a list of the 10 best supplements that can help you with both, weight gain and muscle gain. Have a quick look and get the one that suits you the best. 

Best Supplements for Weight Gain and Muscle Gain

Transparent Labs Mass Gainer

The best product on the market for weight and muscle gain is Transparent Labs Mass Gainer. One of the most trusted brands in the supplement industry is the transparent labs. All their products are tried and tested by Analytical Resource Laboratories and are virtually harmless. A certificate of analysis is provided with each product as well.

One of their most trusted product is their mass gainer which is available in two delicious flavors i.e. sweet vanilla and cookies N cream. The product is free from colors, GMOs, and preservatives. The sweet vanilla doesn’t contain gluten while the other flavor has gluten in it.

It is a high-carb mass gainer and includes tapioca, sweet potato, and oats as sources of carbohydrates. Also, it includes 53 grams of whey protein. The other nutrients are;

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 790 kcal14g        114g15g 53g

True Athlete Natural Gainer     

If you want to gain weight and mass but don’t want to consume many calories, a true athlete natural gainer is a good option to consume. With only 510 calories per serving, the supplement comes in two flavors; chocolate and vanilla. The main sources of protein content are whey and casein.   

True athlete natural gainer is sweetened with stevia and monk fruit and includes no artificial sweeteners. The 70 grams of carbohydrates in the product come from buckwheat, oat bran, and quinoa. It is tested by NSF Certified for Sport and is free from any type of contaminants, abusive substances, etc.  

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 510 kcal8g        70g8g 35g

Rival Nutrition Clean Gainer

The rival nutrition clean gainer is one of the most popular products in the supplement industry. The best part is that it comes in a variety of flavors including chocolate fudge, soft serve vanilla, chocolate peanut butter, campfire smores, cookies, and cream.

The main sources of protein are whey and casein and it also includes healthy fats from sunflower powders, avocado, and flaxseed. Here is the nutrition stat for the product.  

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 560 kcal5g       99g8g 30g

Universal Real Gains Weight Gainer

Universal Nutrition has been producing supplements for muscle gain for years. Their products are usually high in protein. For instance, this one has 50 grams of high-quality protein coming from whey and casein. The two flavors of the product are banana and vanilla ice cream and are free from artificial sweeteners. They usually get their sweetness from sucralose and acesulfame potassium.

The nutrients included in the Universal real gains weight gainer are as follow;    

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 601 kcal5g        87g7g 52g

Optimum Nutrition Pro Gainer

Next on this list of supplements that is great for muscle gain is Optimum Nutrition Pro Gainer. Double-rich chocolate and banana-flavored Optimum Nutrition Pro Gainer is one of the best products available in the market. It is because optimum nutrition is an award-winning supplement producer and is highly rated by consumers.

Optimum Nutrition Pro Gainer includes whey, casein, and eggs as potential sources of proteins. It has a whopping 60 grams of high-quality protein coming from dairy and eggs. And it is sweetened with sucralose and acesulfame potassium.

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 650 kcal8g        85g  4g 60g

MuscleMeds Carnivor Mass Gainer

Of all the products listed in the article, this is the only one containing creatine monohydrate. Creatine is the most trusted one for improving power and muscular strength. Also, where all the supplements extract protein from whey and casein, this one includes beef as a major protein source.

The flavors available for the product include vanilla caramel, chocolate fudge, strawberry, and peanut butter. Another good thing is that this product has 0 sugar and only 2g of fat included in it. So, no unhealthy weight. Promise!    

The nutrients included in the supplement are;

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 710 kcal2g        125g0g 50g

Waxy Maize Starch

Another great weight gainer is Waxy Maize Starch. Waxy Maize is a complex starch supplement made from non-GMO corn that naturally contains a lot of amylopectins. Amylopectin is a polysaccharide/carbohydrate with a high molecular weight and many branches. Waxy Maize generally includes 90% amylopectin, as opposed to conventional maize starch formulations, which typically have 70–75% amylopectin.

It is among the most reliable and well-liked high-carb supplements. The sources of carbohydrates include things like rice, barley, and corn (maize).

There have been theories that WMS is more quickly absorbed by the intestine and causes an acute rise in blood sugar and insulin because of its high amylopectin content. So, diabetic patients must consult their physician before consuming this.

Also, it is very low in calories and has no fats and sugar. The protein content is 0 too!

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 120 kcal0g        30g0g 0g

Performance Lab Carb

Performance Lab Carb is a trustworthy source of excellent carbs, necessary minerals, and organic components. It is designed for long-term weight gain and has a special component called Karbolyn. It is a carbohydrate formula produced from potato, corn, and rice starch, which has been shown to digest more quickly than sugar or dextrose.

The product can also balance blood sugar levels to deliver sustained energy for a longer period of time than other carbohydrate supplements. Additionally, Performance Lab Carb contains vital minerals like potassium from coconut crystals, sodium from Himalayan salt, and spices like cinnamon and cocoa that help increase energy, improve nutrient delivery, and promote sustainable long-term weight gain.

The other nutrients are as follows;

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 180 kcal0g        46g3g 0.5g

Muscle Pharm Combat XL

Because both the supplement’s production method and its actual ingredients have undergone testing for chemicals prohibited in sports, MusclePharm Combat XL is a perfect choice for competitive athletes.

Three flavors of the gainer are offered: vanilla, chocolate milk, and peanut butter. These are all sweetened with sucralose and acesulfame potassium. The calorie content is considerably higher than other products. Thus, it should be consumed moderately.

Customers advise using a blender because the powder tends to clump to achieve a smooth consistency.

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 1270 kcal7g        252g16g 50g

Naked Nutrition Naked Mass

Last on this list of the best muscle and weight gainers is the Naked Nutrition Naked Mass. Like none other, the Naked Nutrition Naked Mass gets its protein from peas and brown rice. The flavors available include chocolate, vanilla, vegan chocolate, etc. All of the flavors are gluten-free and have no GMOs or soy included. The product also comes in two unflavored forms which is one of its standout features.  

The nutrients included are as follows;

NutrientsCaloriesFatCarbohydratesSugarProtein
Amount per serving 1230 kcal4g        248g5g 50g

Summary: Best Supplements for Weight Gain and Muscle Gain

There is a plethora of supplements that could help you gain muscle and weight. Make sure you choose the ones that are not only high in protein and carbs but are healthy as well. This could be because the product is gluten-free, is non-GMO, or is packed with vitamins, minerals, or creatine. Gaining weight and muscle can be a challenging thing. Add these supplements to your weight and muscle gain diet and you will be well on your way to be putting on muscle mass and bulking up.

In summary, the best supplements for weight gain and muscle gain include:

  • Transparent Labs Mass Gainer
  • True Athlete Natural Gainer    
  • Rival Nutrition Clean Gainer 
  • Universal Real Gains Weight Gainer
  • Optimum Nutrition Pro Gainer
  • MuscleMeds Carnivor Mass Gainer
  • Waxy Maize Starch
  • Performance Lab Carb
  • Muscle Pharm Combat XL
  • Naked Nutrition Naked Mass

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