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CBSlim 300 mg Review 2023: Ingredients, Price & Does It Burn Fat?

Cassi Donegan

Updated on - Written by
Medically reviewed by Dr G. Michael DiLeo, MD

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CBSlim 300 mg




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  • 100% natural active ingredients
  • Non-GMO, gluten-free,
  • Allergen-free
  • Controls hunger
  • Enhances mental clarity
  • Breaks down fat cells for energy
  • Easy drops for dosing
  • Contains Omega-3s

Brand Information

  • Premium Health
  • Based in Belgium (UK)

Medical Benefits

  • Aids in weight loss
  • General wellbeing
  • Promotes mental clarity

CBSlim 300 is an online fat-burning supplement brand by Premium Health B.V., a company based in the United Kingdom of the Netherlands (Holland).

This review will help you learn about their product, CBSlim 300, and what these drops are made of, how much it costs, and if it helps speed up the ketosis process in the human body to assist you in losing weight.

What Is CBSlim 300 mg?

CBSlim 300 is an all-natural dietary supplement formed into drops. It is designed to curb appetite, increase energy consumption, boost metabolism, and help adults obtain a slim figure with a regular intake of its active ingredients. 

It is made from medium-chain triglycerides (MCT) and hemp seed oil. It is a thick liquid that is light brown to dark yellow in color. It contains amino acid extract, conjugated linoleic acid (CLA), and omega-3 fatty acids. 

Since having too much belly fat can lead to health issues like heart disease, stroke, type 2 diabetes, and certain cancers[1], it is important to find a natural way to encourage your desired weight loss that also discourages such health issues. CBSlim 300 is one of the best ketogenic supplements available on today’s market. 

Does It Really Work?

Many people end up wasting time and money on bogus weight loss supplements. CBSlim 300 has a high customer approval rate and is made from all-natural ingredients. 

If you look at the official website, you’ll find claims that these drops help people to lose their belly fat and reduce their appetite. The drops from this dietary supplement are claimed to support weight loss[2] in the same way the keto diet trend claims to, by putting your body into ketosis, but in a much faster way. 

So, does it work? There are very few customer reviews available to read for this product, but the official website does say it has an 87% customer satisfaction ranking making it appear as if most users have a positive experience. 

It’s important to understand that for your body to reach a state of ketosis, it has to be low enough in carbohydrates (carbs) so that the body burns fat for energy consumption instead of carbs. Being in a state of ketosis will shift your metabolism and can help you lose weight since you’re consuming your fat for energy. 

The company states that obtaining ketosis by diet alone is a slow process, taking months, and these drops are claimed to only take a few days of consistent use to place your body into a state of ketosis.

The company also claims that this weight loss product optimizes weight loss without dieting or exercise by placing your body into a state of ketosis. This claim is nutritionally inaccurate, however, as taking in too many carbohydrates will take you out of ketosis regardless of the use of the drops.

There are no scientific studies for this product to back it up. If its ingredients put your body into a state of ketosis and the hemp oil reduces food cravings (see below), then both can increase your chances of experiencing weight loss.  

Here are some signs that the product is working and your body has reached a state of ketosis: 

  • Fruity-smelling or bad breath is caused by the ketone called acetone, which is released in your breath and urine
  • Fast weight loss within the first week or month
  • Decreased appetite
  • Increased energy and ability to focus
  • Increased urination

The product is also said to increase mental clarity and feeling of well-being. This happens because our brains thrive off of energy coming from ketones. Ketone therapy has even been useful for brain health, helping with brain injuries and memory loss disorders like Alzheimer’s.


  • Allergen-free
  • Works best with a lifestyle change
  • Promotes general well-being 
  • Product complies with EU organic regulation


  • Can not dilute the oil in a drink 
  • Can only be purchased online
  • Some reports of stomach upset 
  • Not recommended for pregnant or breastfeeding women

Feature Product & Coupon

CBSlim 300 mg

Best Choice

CBSlim 300 mg

  • 100% natural active ingredients
  • Non-GMO, gluten-free,
  • Allergen-free
  • Controls hunger
  • Enhances mental clarity
  • Breaks down fat cells for energy
  • Easy drops for dosing
  • Contains Omega-3s

CBSlim 300 mg Ingredients

When shopping for a weight loss supplement you usually see them designed to complement exercise and a strict diet. This supplement claims to be able to accomplish weight loss goals without a strict diet and exercise. 

The natural ingredients in CBSlim 300 fat burn blend are listed on their official website. This supplement contains only five ingredients. The blended combination of oil is 50% MCT and 50% hemp seed oil. It also contains amino acids, CLA, and omega-3 fatty acids. 

Its ingredients, from Croatia, are great for human health and can support your immune system with regular intake. These natural ingredients are vegan, gluten-free, allergen-free, and not genetically modified, adding to their safety points. 

These ingredients are supposed to help your body get into a state of ketosis as a ketogenic diet would. You might be wondering what keto is exactly. 

A ketogenic diet simply means eating a low-carbohydrate diet with high amounts of fat and enough protein to force your body to burn fat instead of the carbohydrates you eat. Also, by reducing your appetite level, you are more likely to crave and thereby consume fewer carbohydrates. 

Hemp Seed Oil

The hemp oil used in CBSlim is extracted from Cannabis sativa plant seeds. It is cold-pressed from the hemp seeds in the same way olive oil extract is cold-pressed from olives. 

This agricultural plant contains 0% THC and 0% CBD. Hemp oil is thought to be anti-inflammatory and helpful in digestion by reducing any inflammatory issues in the gut. The oil is used by many to help reduce pain. 

The oil reduces hunger, increases metabolism, and boosts fat-burning potential by helping the body get into a state of ketosis. The seeds contain nine essential amino acids, so this ingredient is also good for your heart, brain, and skin health. 


The refined MCT oil comes from coconut oil and contains easily digestible fatty acids. A study[3] shows this oil can release leptin and peptide YY hormones that can help you feel full. 

MCT oil is a good source of energy for your body that supports your immune system. It helps with brain, muscle, and metabolism function making this an ideal addition to blend with the hemp oil in CBSlim. MCT oil can help you get into ketosis[4] faster.

Research shows that MCT oil helps with mental clarity[5] and has been used with Alzheimer’s patients.

Amino Acids

Amino acids are a powerhouse addition to any weight loss supplement. These make long chains that become many different proteins that your body uses to function. They

  • Break down food, making digestion easier and nutrients better absorbed
  • Increase energy levels
  • Boost your immune system
  • Make neurotransmitters for your brain
  • Build muscle
  • Assist in keeping healthy hair, skin, and nails

Although it’s unclear which exact amino acids CBSlim 300 uses in its product, supplementing with many different amino acids have been shown to increase fat-burning metabolism and help reduce obesity. 


Conjugated linoleic acid (CLA) is a fatty acid found in foods like dairy, meat, and oils. It is marketed as a dietary supplement. 

The reviews on CLA benefits are mixed, with some studies showing no effect on weight loss, and other studies showing some fat loss. 


Omega-3 fatty acids are necessary to have a healthy life. They are found in many foods like fish, nuts, seeds, and green vegetables. They are also available in fish oil supplements which have been shown to aid in weight loss. 

Omega-3s are shown to have many health benefits that encourage fat-burning ability, including

  • Reducing stress hormones
  • Anti-inflammatory properties
  • Reducing insulin resistance
  • Curbing hunger
  • Encouraging muscle growth
  • Supporting the immune system
  • Reducing body fat
  • Improving metabolism

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Health Benefits Of CBSlim 300 mg

The ingredients in CBSlim are safe, natural, and show potential for health benefits beyond weight loss. The MCT and hemp oil combined promote increased energy levels and decreased hunger without any special diets expected to be included, although the company encourages a lifestyle change.

The product claims to assist your body in accelerated ketosis. This metabolic state will increase the chance that your body burns fat cells for energy instead of storing the fat. Doing this could lead to a healthier weight and, because of this alone, a healthier overall life. 

Many of the ingredients can reduce inflammation levels, boost brain health, and support your nervous system. The oils, amino acids, and omega-3s aid in your digestion process making it easier for your body to eliminate unwanted toxins. 

Potential Side Effects

Rare cases of side effects have been reported that include 

  • Dry mouth
  • Diarrhea
  • Lightheadedness
  • Tiredness


The drop form of CBSlim 300 makes it easy to obtain the right dose for every use. Shake before use. 

The normal dosage is three drops twice a day before meals. Some users take three drops daily or five drops twice a day. Instructions read to take the dose five minutes before each meal you choose. 

Your mucous membranes absorb CBSlim, so you’ll want to hold the drops under your tongue in your mouth for 30 to 60 seconds before swallowing. 

This product has a strict rule of no more than 10 drops per day. If you miss a drop dose, just pick up the next meal as normal without adding extra drops. 

You’ll want to drink plenty of water when taking the CBSlim drops. The company recommends at least 10 ounces of water after each dose of drops. 

Make sure to follow the instructions when using this product. Starting at the lowest dose and seeing how it benefits you before increasing it may be a good way to start. 

CBSlim 300 mg Review

The company claims to have the CBSlim drops “constantly checked for composition by independent laboratories” and keep the manufacturing in Europe to ensure the product’s safety. 

Aside from this, there is no safety documentation to claim its level of safety. Given that its individual natural ingredients have studies showing health benefits, it appears to be a safe product for most people to use. 

There are very few customer reviews available to be read, so determining if the product is good will have to be done by an individual trying it, or you can go by its 87% success rate quoted by the company. 

The only side effects mentioned were rare. The list included diarrhea, lightheadedness, dry mouth, and fatigue. Nothing severe was found to be reported. 

Final Thought

If you’ve been looking for a natural fat-burning weight loss supplement to lose weight faster, CBSlim 300 may be the solution. Trying an alternative with lab-made chemicals is always an option, but be aware that there are always potential side effects the more unnatural you go. 

This combination of MCT and hemp oil, combined with other powerful ingredients, might help you with more than just weight loss. Trying out this high-dose fat burner can help you develop your own opinion. 

Although CBSlim 300 is said to help you achieve weight loss without dieting and exercise, the company does encourage exercise to help keep your skin tight as weight reduction can result in excess skin.

And the product claims it enhances ketosis. And, without following the proper diet by restricting carbohydrates, you can easily take yourself out of ketosis regardless of the use of the drops.

They also encourage a conscious lifestyle change when it comes to your diet. Eating for your health will help you achieve results faster and will help make weight loss permanent.

Frequently Asked Questions

Is CBSlim 300 mg safe?

Yes, and it is non-habit forming, so you will not experience withdrawals if you quit taking it. The hemp oil contains 0% THC and 0% CBD.

How does CBSlim 300 milligram (mg) work?

It controls hunger and helps your body quickly reach a state of ketosis so it can burn fat.

Does CBSlim 300 mg help with weight loss?

Yes, it helps burn stored body fat instead of carbohydrates.

Can I take CBSlim 300 mg daily?

Yes, you can take 2-3 drops daily. It is best if taken before meals.

+ 5 sources

Health Canal avoids using tertiary references. We have strict sourcing guidelines and rely on peer-reviewed studies, academic researches from medical associations and institutions. To ensure the accuracy of articles in Health Canal, you can read more about the editorial process here

  1. Health.gov. (2017). Overweight and Obesity – Healthy People 2030 | health.gov. [online] Available at: https://health.gov/healthypeople/objectives-and-data/browse-objectives/overweight-and-obesity.
  2. fenneld (2021). Is MCT Oil Worth the Hype? [online] Cleveland Clinic. Available at: https://health.clevelandclinic.org/mct-oil-benefits/.
  3. St-Onge, M-P., Mayrsohn, B., O’Keeffe, M., Kissileff, H.R., Choudhury, A.R. and Laferrère, B. (2014). Impact of medium and long chain triglycerides consumption on appetite and food intake in overweight men. European Journal of Clinical Nutrition, [online] 68(10), pp.1134–1140. doi:10.1038/ejcn.2014.145.
  4. Open Health Tools. (2020). Does MCT oil help you get into ketosis faster? [online] Available at: https://www.openhealthtools.org/does-mct-oil-help-you-get-into-ketosis-faster/.
  5. Foundation for Alternative and Integrative Medicine. (2011). Conquering Alzheimer’s with Coconut Ketones. [online] Available at: https://www.faim.org/conquering-alzheimers-with-coconut-ketones.
Cassi Donegan

Medically reviewed by:

Michael DiLeo

Cassi Donegan, Licensed Practical Nurse, is a freelance health writer and editor. She has over 17 years of nursing experience in various specialties including Neurology, Orthopedics, Spine, and Pediatrics. Patient care has convinced her to be passionate about educating others on nutrition, natural childbirth, home birthing, and natural remedies for the holistic and alternative healthcare field.

Medically reviewed by:

Michael DiLeo

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