Are you told that you have a vitamin deficiency? Are you unable to increase the rate of metabolism of your body? Do you think you need multivitamins? So I am going to let you know about the best multivitamin for weight gain. Also, given below would let you know the vitamins that would help you.

These would help you restore your metabolic rate. Thereby help in weight gain. Has weight gain been severe for you? Are you using medicines still, failing to gain weight? Use the list of vitamins that cause weight gain and see the change.

Multivitamins are also a great source of energy and nutrition. They help in making our body strong and healthy. If you are looking for weight gain, then multivitamins can be your best friend and best weight gain capsules. But we need to make sure that we take the right kind of multivitamin and in the right proportion according to our environment, body, and goals.

The Best Multivitamin For Weight Gain Supplement:

The Following four supplements are the best multivitamin for weight gain you must know about.

1). Ultimate Weight Gainer– The One of Best Multivitamins For Weight Gain.

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This product is perfect for those who want to gain weight. As it includes Maltodextrin, whey protein isolate, Waxy maize, micellar casein, and much more, which will help you gain weight. More than 80% of its users have seen visible changes in their bodies and felt that they had gained muscle weight and body weight.

In case you are tired all day. It will also give you energy and comes in 2-3 exciting flavors like chocolate, vanilla, and many more. Hence, it also has natural sugar like stevia, which makes it one of the best multivitamins for weight gain. It can also be the best weight gain supplement for skinny guys and girls also.


  • A) It gives its user an appetite for healthy food. 
  • B) It also helps in increasing muscle growth and gaining healthy weight.
  • C) Both men and women can use it.


  • A) One may feel bloated at the start.
  • B) Some people might also experience a headache or stomach problem.

2). Muscle Milk Gainer Protein Powder. Muscle Milk Genuine Protein Powder, BEST MULTIVITAMIN FOR WEIGHT GAIN.

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It’s a specialized product designed for those people who quickly lose weight rather than gaining any. It is a protein-based product that makes it a healthy product. Here are some of the main ingredients Vitamin A, Biotin, D-calcium pantothenate, Calcium, Ferrous Fumarate, Phosphorus, Potassium Iodide, Magnesium Oxide, Zinc Oxide, Copper Gluconate, Sodium, and Potassium. Maltodextrin, Milk Protein Isolate, Calcium Sodium Caseinate (Milk), Chocolate Cookie Pieces of Natural Flavor, Sodium Bicarbonate, Whey Protein Hydrolysate (Milk), and also much more.

The best part about this product is its exciting flavor, which is cookies and crème. So one will not even feel that they are having a shake. It also has food containing vitamin D that would include egg yolks, fortified dairy, fortified plant-based milk, fortified breakfast cereals, and more.

Also, Vitamin D would help in controlling blood sugar. This as well helps in improving insulin resistance in diabetic patients. Safe exposure to the sun is the fastest way to increase vitamin D. 


  • A) The smell of this product is fantastic. 
  • B) It also helps in increasing muscle growth and gaining healthy weight
  • C) It can be used by both men and women above the age of 18


  • A) Not suitable for kids 
  • B) Some people might also experience gastric issues.

3). Body Fortress Super Advanced Whey Protein Powder. Body Fortress Super Advanced Whey Protein Powder ...

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It is considered to be one of the best multivitamins for weight gain in the market. More than 90% of its users have seen results and naturally started gaining weight in 15—20 days with regular use. It is enhanced with critical amino acids. This product also allows you to train harder and rebuild any lean muscle faster you have.

It is perfect for those who are into intense workout routines and muscle gain. It is also one of the best protein powders for weight gain. For adults, add one (1) scoop to 6 8 ounces or two (2) scoops to 14 16 ounces of your favorite beverage. Hence, consume within 10 minutes after the mixing is done. 

Take this product with an adequate daily fluid intake for the best results. Some of its main ingredients are:

  • Super whey protein
  • Salt
  • Cellulose gum
  • Acesulfame potassium
  • Sucralose
  • Contains milk ingredients
  • Maltodextrin
  • Sunflower lecithin
  • Natural and artificial flavors with proteins 

It also included calcium, which is very important to a healthy metabolism. It ensures the management of blood sugar control. This also helps increase bone density. Intake of calcium, along with vitamin D, would help assist diet loss. At the same time, calcium supplements are freely available. Hence, it is enough best for those people to get enough calcium. 


  • A) The smell of this product is fantastic as it is in vanilla flavor. 
  • B) It also helps in increasing muscle growth and gaining a healthy weight.
  • C) It can be used by both men and women above the age of 18.


  • A) Excessive intake may lead to problems.
  • B) Suitable only for those who are into an intense workout.

4). Nature Made Vitamin B12 500 mcg Tablets.


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If you want to gain weight through something more natural than a vitamin, B12 is best for you as it is a chewable supplement that can be used easily and added to anybody’s diet. Having two pills in the morning and also evening will lead to visible changes in your body. It is also essential for the metabolism of proteins and fats. It also needs B-6 to work efficiently.

This would also help in metabolizing the protein. These vitamins increase appetite and gain weight. This would help the body to metabolize fat, protein & carbs. This can also process fats, proteins, and carbohydrates are essential. Hence, a healthy metabolism helps the body use nutrients. Perfect choices of foods that consist of B vitamins include:

Categories FoodsFoods
MeatLean meats and seafood
GrainsWhole grains, including Barley and Brown Rice
Dairy productsMilk, Cheese, butter, Eggs etc.
FruitsBananas, Apples, Grapes, and Watermelon, Nuts, and Fruit Seeds, 
VegetablesIncluding Spinach, Potatoes, etc. 
Squash.Different flavour.
But for better results, one can try chewable pills as they work faster.


  • A) It is full of nutrients and energy.
  • B) It increases your overall appetite. 
  • C) It can also be easily included in the diet, like adding a pill to a shake or food.


  • A) One might face a headache or dizziness with regular consumption.
  • B) Might also not be valid for every single person as everyone has a different kind of body structure and metabolic rate.


These multivitamins, when included in your diet, would help you in weight gain. Hence, these are also referred to as the best weight gain pills. It indeed helps increase the metabolic rate. Thereby, increasing the storage of required fats.

As a result, the intake of multivitamins would give you so much bone density and healthy muscle weight gain. These are also the best multivitamins for weight gain. There are many supplements for weight gain for females available in the market and females must try it. Happy weight gain!

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