6 Best Vitamins for Weight Loss (Scientifically Backed)

It all comes down to your metabolism, right? At least, that is what you hear all the time when you are looking for the best vitamins for weight loss. 

And we know that losing weight can often feel like an uphill battle. You have a lot of fat-burning supplements out there that people are recommending to you. On the other side of the spectrum, there are vitamins to gain weight out there. How are you to ensure that you are taking the right metabolic supplements for the right results? 

More than that, how are you supposed to know what active (and inactive!) ingredients in those vitamins for weight loss are working in your favor? 

Today, we go over all those details as you look for the best vitamins for weight loss. Then, we tell you what we recommend for you to boost your metabolism and shed those extra, unwanted pounds. 

Should You Take Vitamins for Weight LossShould You Take Vitamins for Weight Loss?

The first thing people tell you when you mention that you are on a journey to lose weight is: 

“Eat a well-balanced diet and exercise regularly!” 

But it is not always as simple as that. You are not the same as anyone else. You have unique needs, particular dietary restrictions and perhaps mobility limitations. We get that. Sometimes, you just need a little extra boost to get where you want to be on your journey to healthier living. 

So could it be true? Is there a miraculous solution in the form of the best diet supplements? Is there a trick that nobody is telling you about for herbal weight loss? Let’s dive a little deeper. 

We have more information below on a supplement that could be your answer to all your weight loss questions. And there may not be a cure-all here. But there are a variety of vitamins and minerals that get your body on the right track for losing the weight you have been working so hard to keep off. 

As always, talking to your doctor is a great place to start. From there, you can develop your baseline for your weight loss journey and see where you stand as of right now. 

Can a Multivitamin Help You Lose Weight?

The best multivitamin that money can buy should do more than one thing. It should serve more than one purpose. After all, you call it a multivitamin for a reason. 

What is your current multivitamin accomplishing right now? Do you even have a multivitamin regimen yet? It is perfectly okay if you do not. That is why we are here to help you. 

What matters is the ingredients that go into your multivitamins. We will get into that more below. But in general, you want to go for the best supplements for weight loss that have the science to back that up. That goes for your chosen multivitamins as well. 

Let’s take a look at an example right now. 

Mimi’s Miracle Multi. Multivitamin by Dirobi is a perfect example of an all-encompassing multivitamin formula. A big reason why you may not be losing the weight you need to lose is because you might not have the energy needed to do so. 

Health gurus who want to find some sort of natural diet pills also take these multivitamins. And they report higher levels of energy all day long, more focus and many more benefits. It is tough to get yourself into your weight loss routine without the right amount of focus and energy. 

Here is a brief overview of only a few of the components of Mimi’s Miracle Multi. Multivitamin

  • Vitamin D3
  • Vitamin B12
  • Iron 
  • Chromium GTF (More on that later…) 
  • CoQ10
  • Folic acid 
  • Vitamin K2
  • And so much more! 

Recommended Vitamins to Boost Metabolism and Weight Loss

Recommended Vitamins to Boost Metabolism and Weight Loss

Now it’s time to get into the best vitamins for weight loss. Some of these can serve as metabolic vitamins, too. But each one of them has countless benefits to help guide you along the path to a healthy lifestyle. 

Before we begin, though, we have to talk about why your metabolism is a key factor in finding the best vitamins for weight loss

“Metabolism” is how your body turns the food and nutrients you eat into energy, so that your body can carry out all the essential functions that it needs to. The vitamins and minerals you intake also contributes to your metabolism. 

If your metabolism is fast, you will burn more calories at a quicker rate. This helps you to avoid gaining weight. There are plenty of factors that can negatively affect your metabolism, like your age and potential medical conditions. 

But the best vitamins for weight loss can counter that, either through food or supplements when you cannot or do not want to eat said food. Here they are now. 

B Vitamins

There are a lot of B vitamins to account for in this category, including: 

  • Biotin 
  • Folate
  • B12
  • B6
  • Niacin (B3)
  • Pantothenic acid (B5)
  • Thiamine (B1)
  • Riboflavin (B2)

You need B6, folate and B12 to metabolize proteins and fats. Thiamine also helps you to metabolize carbohydrates. And if you cannot metabolize these properly, your body will store them as fat, which is what you are trying to avoid in the first place. 

If you are a vegan or vegetarian, you will have a hard time getting B vitamins from foods, since you mostly have to get them from animal products. Here are some of those foods you can find B vitamins in: 

  • Seafood and other lean meats
  • Dairy 
  • Eggs 


To produce energy and promote a healthy metabolism, you need magnesium. This vitamin stands out among one of the best vitamins for weight loss because it is crucial for metabolic chemical reactions. 

So do you need to take a magnesium supplement? You might have a magnesium deficiency if you do not or cannot eat certain foods, like: 

  • Spinach
  • Bananas 
  • Potatoes 
  • Whole grains 
  • Seeds and nuts 
  • Legumes 
  • Salmon
  • Halibut 

Omega-3 Fatty Acids

Are you familiar with fish oil? This is the most popular omega-3 fatty acid. And a lot of scientists say that these vitamins may be the best vitamins for weight loss out there. 

Fish oil could help you to curb your cravings by getting rid of intense hunger pangs and suppressing your appetite. 

It could also increase the positive effects of exercise and boost your metabolism. This is because it focuses your body’s sights on building muscle and shedding that extra body fat you could be carrying around. 

Vitamin D

There are plenty of studies that indicate overweight people have lower levels of vitamin D than those with less body fat. 

Other studies suggest that vitamin D could improve insulin resistance in diabetic patients, making it one of the best vitamins for weight loss. 

You can get your vitamin D fix with sunlight exposure, but of course that carries risks too. 

Here are some foods that have high levels of the vitamin: 

  • Salmon, mackerel and sardines 
  • Beef liver 
  • Egg yolks 
  • Cod liver oil 
  • Certain mushrooms 
  • Fortified dairy products


Like vitamin D, calcium could boost your metabolism and help control your blood sugar. 

There is a wide variety of calcium supplements available to you. But there is also some food that has great levels of calcium, such as: 

  • Dairy products, like yogurt and milk 
  • Fortified cereals 
  • Seeds and nuts, like almonds 
  • Fortified orange juice 
  • Leafy, dark green vegetables


You cannot find the best vitamins for weight loss if you do not consider iron’s role. 

Iron plays a huge role in your muscle’s oxygen levels. Without the right amount of oxygen in your muscles, you cannot burn fat effectively. You also will not be able to metabolize your food and nutrients well without it. 

Iron deficiency is common. You can get this important vitamin from supplements, and from foods like: 

  • Brown rice 
  • Nuts 
  • Beans 
  • Meat 
  • Tofu 
  • Soybeans 
  • Leafy, dark green vegetables


There is one more ingredient we recommend that can help you to lose weight as you look for the best vitamins for weight loss. We briefly mentioned this one before, but… 

Have you ever heard of Chromium GTF? 

Here at Dirobi, we have. And we use it to the best of its ability. Medical professionals hail Chromium GTF as a mineral miracle. We use it in our formula for Mimi’s Miracle Multivitamin, as well as our Pounds and Inches Drops by Dirobi™ for Weight Loss

One of our customers, Nixy, “lost 17 pounds on this diet in one month.” 

But we also know that losing weight in order to live a healthier lifestyle is more than one step, even though we offer the best vitamins for weight loss. 

This is why Dave Sherwin, Dirobi owner, is there for you as you try to dial in your supplement strategy. You can click here to schedule your own 20-minute consultation with Sherwin. 

But that’s not all. Dirobi has a blog with all the resources you need to learn about vitamins, supplements and overarching health and wellness tips. 

Are you ready to lose weight, achieve a better quality of life and stick to your health regimen? Click here to receive your FREE copy of the Dirobi Un-Diet Ebook!