Best Keto Supplements: Top 5 Supplements for the Keto Diet

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There is an ongoing fuss today over ketone supplements. They were first introduced into the market in 2014. Like other new supplements, there is misinformation and misconception about them. This article is a reliable source about ketone supplements, their advantages and potential side effects, proper use and dosage, and the best keto supplements today.

Ketone supplements are also called exogenous ketone bodies, which are taken via nutritional supplement. When produced in the liver, they are referred to as endogenous ketone bodies. Most of these supplements are composed of beta hydroxybuyrate (BHB), one of the three ketones in the body; the others are acetone and acetoacetic acid.

Ketones are alternative sources of fuel to glucose. They have a small molecular structure and weight, and they are organic compounds composed of a middle carbon atom bound to one oxygen atom and two substituents that contain carbon. They are water-soluble molecules secreted by the liver during the following circumstances: starving, low carb diet, long term exercise, and type 1 diabetes mellitus.

There are three ketones in the body: acetone, acetoacetic acid, and beta hydroxybutyric acid (BHB). BHB is technically not a ketone but its function is similar to ketones because it transforms into energy just like acetone and acetoacetate. Ketone bodies are produced in the liver to be utilized by the body as the primary source of fuel when it has insufficient carbs or glucose.

Best keto supplements buying guide

Since their introduction in 2014, an additional number of ketone supplements have been marketed. Ads claim that their ketone supplement is the best and most effective, but many of them do not contain the right amount of ketones and even have fillers, artificial ingredients, and other useless components. Some ketone supplements are even processed in unsafe laboratories.

How to choose the best keto supplement? Whatever nutritional diet you plan to take, it is important to choose wisely. Whatever you ingest affects your body, your mood, and your overall health, and will affect you in the long run. When it comes to keto supplements, here are some buying guides:


For a keto supplement to be effective, it should have the right amount of ketone. For raspberry ketone, 600 mg per capsule is the effective dosage. But other than the right amount, it should come with other ingredients that are natural and not those fillers or synthetic binders. There are many supplements that claim to be all natural, but in fact, they’re not. Carefully check labels and read the ingredients.


Ketone supplements should not break the bank. But just as any other kinds of products, the effective or best products tend to be expensive. Ketone supplements without artificial ingredients usually range from $40 – $60. Also, keep in mind that some ads claim to be a best selling supplement but don’t really work.


Some supplements go through third party testing, a counterpart of certifications. Third party testing is voluntary and the manufacturers pay for it, which is a little expensive. Some manufacturers, instead of paying for the testing, spend money on professional looking labels to support their marketing stunts. Be aware of the certifications that manufacturers try to show.

Keto supplement form

Ketone supplements may come in either liquid or powder form. Usually, they don’t have the best flavor; you have to tolerate it. {owder keto supplements have the most tolerable flavor while also being the most portable.  Both liquid and powder can be easily mixed with other beverages such as coffee, protein shakes, juice, and more.

When you mix the keto supplement to your morning coffee, it can give you the energy you need throughout the day. It also improves mental function and focus. However, keep your body hydrated as keto supplements can cause an electrolyte imbalance in the body.

How do ketone supplements work?

Ketone supplements provide the body an immediate supply of ketones. They are taken along with a low carb diet to make the body get into ketosis. Ketosis is a metabolic state where the body utilizes fat as the primary source of fuel. Since the body lacks carbohydrates, which are the major source of fuel, it instead burns the stored fats for fuel or energy. This leads to weight loss.

Many people have the misconception that ketone supplements are immediate solution to weight loss. As described above, it is not. It only causes ketosis. And if your body is using fats, it doesn’t mean you’re going to lose weight or reduce body fats over a long period of time. It also depends on other factors such as the amount of protein and fat you eat and the amount of fats your body has.

A ketogenic diet is a good way to lose weight. You don’t have to starve yourself; rather you only need low carb diet. Ketone supplements increase your energy so you can exercise even on a low carb diet. Among the specific benefits of ketosis for weight loss are the following:

  • Increases the amount of burned fat
  • Regulates hormones responsible for constraining the clearing of the stomach
  • Regulates blood sugar as you eat more vegetables, healthy fats, and protein when you are in keto diet
  • Reduces appetite so you eat less
  • Decreases hunger and supplies more energy

Potential side effects of ketone supplements

Just like other kinds of supplements, ketone supplements come with potential side effects after ingesting them. But the good news is that they are not that serious and tend to improve as the body gets used to them. Among the usual side effects are:

  • “Keto breath”. When the body is in keto diet, it breaks down fats, which causes something referred to as keto breath. Although it can’t be prevented, it won’t harm the body and does not last for long. You can chew mints to hide this undesirable odor.
  • Electrolyte imbalance. During ketosis, your body tends to have less water retention and causes frequent urination. It will not affect stored glycogens, though. To prevent electrolyte imbalance, drink more water or an electrolyte solution. Some supplements are also electrolyte supplements to keep the body hydrated while in a keto diet.
  • Keto flu. Keto flu is very undesirable effect that is composed of headache, low energy, bloating, fatigue, and irritability.

How to take ketone supplements

Ketone supplements are intended to be taken during a low carb diet. Carbohydrates are the body’s major source of fuel for energy. When the body lacks carbs, it burns the stored fats for energy. Ketone supplements improve the ability of the body to burn stored fats by converting these fats into fuel.

When you decide to include ketone supplements into your diet, do it slowly. Give your body the time it needs to adjust to a new diet. Ketone supplements may also come with undesirable effects such as bloating, headache, and gastrointestinal problems, especially when you take it in high dosages.

Make sure that when you take ketone supplements, your body will be able to use it. Unused ketone fats get absorbed by the liver and distributed to different parts of the body. Therefore, also make sure that you’re in a healthy state of mind and body to do intense workout or regular exercise.

Adjustable room for dieting

Staying on a diet requires dedication and discipline. There are times that you will be an intense dieter, and the other times, you will want to eat more. Ketone supplements are helpful for people who have hard time sticking to a strict diet. They help maintain the nutritional ketosis by letting you to reduce the ratios of fat to carbs.

The typical keto diet macronutrient ration is 4g of fat is to 1g of protein or carbs. With ketone supplements, this ratio can drop as low as 1g of fat is to 1g of protein or carbs.

Low carb diets forced by medication can be very difficult for people who can’t live without carbs. It can show on how their physiological state responds to the low carb diet. They may feel weak or irritable. However, ketone supplements or a keto diet can make a low carb diet less difficult. It is also a better lifestyle that doctors recommend for people with diabetes, cancer, or epilepsy.





  Onnit MCT Oil – Pure MCT Coconut Oil  $  4.6/5
  Perfect Keto MCT Oil Powder  $$  4.4/5
  Keto Vitals, Energy Supplement for a Low Carb Diet or Keto Diet  $  4.3/5
  Ultima Replenisher Electrolyte Powder  $  4.3/5
  Premium Quality Formula Raspberry Ketones  $  4.2/5
  KETO DRIVE BHB Salts – Exogenous Ketone Performance Complex  $$  4.5/5
  KETO BURST – Beta Hydroxybutyrate (BHB) Salt Ketone  $$  4.4/5
  Perfect Keto Base Exogenous Ketone Supplement  $$  4/5
  Keto BHB Salts + MCT Oil Powder – Ketogenic Diet Supplement  $$  4.9/5
  Giant Keto-Exogenous Ketone Keto Powder  $$$  4/5

Top 5 ketone supplements

Do you want to lose weight? Have you tried doing intense workouts or starving yourself just to achieve your fitness goals? Well, you don’t have to starve yourself to death. With ketone supplements, a low carb diet, and regular exercise, you will achieve your weight loss goals.

Using the buying guide above, we have listed the top 5 best keto supplements today. Some of them are not exactly ketone supplements but they are keto friendly and even have fewer side effects.

Keto Vitals

Keto Vitals is made of premium ingredients including 350 mg sodium chloride, 99 mg potassium chloride, 200 mg magnesium chloride hexahydrate, and 100 mg calcium carbonate. It is an electrolyte supplement and has few keto components. But it goes well along with keto diet and provides the body more electrolytes for hydration.

It helps the body function properly even when it’s on a low carb diet and intense workout. It helps solve sleep troubles, eases muscle pain, prevents fatigue, and improves mental performance. Unlike other keto supplements, Keto Vitals doesn’t come with potential side effects like headaches, fatigue, and bloating.


  • Premium ingredients
  • Doesn’t cause keto flu
  • Provides more energy
  • Supplies the body with more electrolytes
  • Enhances mood
  • Improves muscle growth


  • None

Onnit MCT Oil

Onnit MCT Oil is made of pure medium chain triglyceride (MCT) oil with lauric acid. It comes from pure coconut oil, without any additives, artificial ingredients, or fillers. It also has C8 and C10 chains, which are easier to transform into energy than other saturated fats.

This MCT oil is tasteless and odorless; in fact, it can be mixed with protein shakes, juice, and other beverages. When mixed with morning coffee, Onnit MCT Oil can provide long-lasting energy to keep you going throughout the day. It also improves brain performance. It supports keto diets as MCT oil is converted into ketones which the body burns for fuel. It is also ideal for a paleo diet and low carb diet.


  • All natural
  • No artificial ingredients
  • Tasteless
  • Can be mixed with drinks
  • Easy to convert into energy
  • Keto friendly
  • Premium MCT oil


  • Bottle’s spout needs improvement

Perfect Keto MCT Oil Powder

Perfect Keto MCT Oil Powder is an all natural coconut oil with 30% C10 and 70% C8 processed in a GMP facility to guarantee the right ratio of ingredients and to prevent contamination. Another active ingredient is acacia fiber, which is also an antibiotic and reduces inflammation. It does not contain fillers, additives, or cornstarch. Since it comes in a powder, it can be easily mixed with your favorite beverages like juice, coffee, protein shakes, and more.

Perfect Keto MCT Oil Powder is a keto friendly supplement. It regulates blood sugar, decreases cravings for food, and boosts mental performance and body energy. It supports and improve ketosis so that your body burns stored fats as fuel or energy so you can lose weight.


  • Pure coconut oil
  • With acacia fiber
  • Antibiotic
  • Regulates blood sugar
  • Reduces appetite
  • Boosts energy and mental function
  • Keto friendly
  • No additives or fillers
  • GMP processed
  • BPA free
  • Unflavored
  • Easy to mix


  • Inconsistent

Synergyze Premium Quality Formula Raspberry Ketones

Since 1965, Synergize has been creating high-quality supplements to help users achieve their fitness goals. This Synergyze Premium Quality Formula Raspberry Ketones product consists of premium ingredients such as African mango extract, acai fruit extract, kelp, apple cider vinegar, green tea leaf extract, and raspberry ketone. It helps the body to burn fats by suppressing appetite, boosting mood, and increasing energy.

You can enjoy it as a refreshing drink with its raspberry flavor. And in just about 10 days, you will see positive results with a strict low carb diet and intense exercise.


  • Suppresses appetite
  • Improves energy and mood
  • FDA approved
  • Fast results
  • Refreshing
  • Premium ingredients


  • None so far

Ultima Replenisher Electrolyte Powder

Ultima Replenisher Electrolyte Powder supports the electrolyte needs of the body during a keto diet. As discussed above, one of the side effects of ketone supplements is an electrolyte imbalance. It is important to keep your body hydrated and drink an electrolyte solution to keep you energized throughout the day.

Although not a ketone supplement, this Ultima Electrolyte Powder supports keto diet by replenishing lost electrolytes. It is made of 6 electrolytes plus support minerals that not only hydrate but also support muscle recovery. It is sweetened with real fruit extracts and does not contain artificial sugar, carbs, maltodextrin, or gluten.


  • 6 electrolytes and support minerals
  • No artificial ingredients
  • Keto friendly
  • All natural
  • No GMO
  • Hydrates
  • Supports muscle recovery
  • Regulated temperature


  • Flavor is subjective


Ketosis is a metabolic state in which the body utilizes fat as the primary source of energy. Since the body has insufficient carbs or glucose during a low carb diet, it converts the fat instead of glucose leading to weight loss. It is a healthier, cheaper way to lose weight.

Ketone supplements provide a sufficient amount of ketone fats that the body needs during the low carb diet. They are composed of BHB, a ketone body produced by the liver. Ketones are organic compounds with a small molecular weight and structure used as a substitute source of energy when the body lacks glucose or carbohydrates.

Many people believe that ketone supplements instantly burn fats that lead to immediate weight loss. This is not true. These supplements cause ketosis and provide ketone fats that the body needs when it lacks glucose. Taking ketone supplements doesn’t mean that you will immediately lose weight. It still depends on the kind of food you eat, amount of protein and fat you take, and other factors.

There are many ketone supplements today. Many ads claim that they have the best and most effective ketone supplement brand. But you should not believe them. A real effective ketone supplement is composed of pure, natural ingredients without any fillers, cornstarch, or other artificial ingredients. It is processed in a GMP facility to ensure that ingredients are of right proportion and no impurities get involved.

It’s also worth noting that ketone supplements may come with side effects. One of them is halitosis which, however, can be tolerable. It’s not serious and will be there for a short while. You can chew a breath mint when you need to hide it. Another potential side effect is the keto flu, which is composed of several conditions like headache, low energy, fatigue, irritability, and bloating.

Are you afraid of the potential keto side effects? There are other keto friendly supplements available today. Some of them are electrolytes supplements that help replenish the electrolytes lost during a low carb diet or keto diet and intense exercise. Examples are Ultima Replenisher Electrolyte Powder and Keto Vitals Electrolytes Supplement. Meanwhile, other keto friendly supplements are the Synergyze Premium Quality Formula Raspberry Ketones, Perfect Keto MCT Oil Powder, and Onnit MCT Oil.