CarboFix Review

Plant Extracts With Health And Weight-loss Benefits

CarboFix is a daily weight loss formula that focuses on controlling hunger, boosting metabolism, and blocking carbs from being stored as fat. It contains an ingredient list of 6 plant extracts that have been blended together, and put in capsule form, with the aim to activate AMP-activated protein kinase (AMPk) and help weight loss. Studies suggest that AMPk, a bioactive compound, may promote good health and weight loss by influencing things like metabolism and inflammation in the body.

According to the creator Matt Sterling, the supplement helps to increase fat loss and prevent weight gain without requiring exercising or depriving yourself of your favorite foods. Although it is possible to lose weight without dieting or exercising once you are able to create a calorie deficit, it is highly recommended to include smart diet and exercise strategies in your weight loss plan. Customers who buy CarboFix will also get free diet and exercise guides as a bonus that they can incorporate into their weight loss plan.

There are studies available to back most of the claims Sterling made regarding the weight loss impact of AMPk, and the benefits of each of the ingredients that are used in the formula. This product is definitely not a scam. However, you would want to learn more about the possible benefits and drawbacks to know if it would work for you based on your individual needs and goals. Below, you will find in-depth information regarding the supplement to determine if it is right for you or help you make a purchase decision.

This article reviews the CarboFix supplement, examines the claims, highlights the pros and cons, and lets you know whether it can help you with safe and healthy weight loss.

What Is CarboFix?

CarboFix was created by Matt Sterling, a certified personal trainer and fitness consultant. The supplement was designed to aid weight loss by decreasing hunger and increasing metabolism. It also aims to prevent carbs from being stored as fat in the body. This, Sterling says, gives you the opportunity to indulge in your favorite carbs guilt-free, knowing they won’t be stored as fat.

Carbofix One Bottle Supplement

The central focus of the supplement is activating AMP-activated protein kinase, or AMPk for short, in the body. Sterling said that when AMPk is activated in your body, your metabolism goes up and your cravings and hunger go down. We have verified that activating AMPk does have health and weight loss benefits that are backed by sound scientific research (1). These include:

  • Helping boost metabolism
  • Increases fat-burning
  • Decreases hunger
  • Helps with blood sugar control
  • Increases weight loss
  • Increases longevity


CarboFix is categorized as an all-natural formula that comprises six ingredients that were taken from plant extracts. The following are the list of the ingredients including each one’s serving size per capsule:

  • Berberine HCL (400mg)
  • Cinnamon Bark (100mg)
  • Alpha lipoic acid (50mg)
  • Chromium Picolinate (200mcg)
  • Benfotiamine (80mg)
  • Naringin (50mg)

Manufacturing Information:

Sterling stated that CarboFix is approved by the Food and Drug Administration (FDA), and it is a safe supplement formula, that has been created with only pure plant extracts.

This is the manufacturing information for CarboFix:

  • Manufactured in a CGMP facility approved of by the FDA
  • Clinically validated by research-based doses
  • Third-party tested for quality assurance
  • Manufactured using a unique “clean filtering” process to preserve the nutrients in each dose so they never become contaminated
  • Made with 100% pure plant extracts
  • There are no hidden sugars.
  • There are no dangerous chemicals.
  • Distributed by Gold Vida, located 2283 Yellowbirch Way, London, Ontorio, Canada. Mark Sterling is the CEO of Gold Vida

Although the supplement is FDA  approved, keep in mind that over-the-counter herbal and dietary supplement products promoted for weight loss are not individually tested for safety and efficacy by the Food and Drug Administration. FDA-approved simply means all the ingredients in the product have been reviewed and considered safe by the FDA, but the product has not been individually evaluated by the FDA. Unlike pharmaceutical drugs, clinical evidence for the safety and effectiveness of dietary supplements is not required before they go on the market for sale. Even the very popular supplements don’t go through clinical testing to make sure they work as claimed before they are offered to the public.

However, once they become available on the market, the FDA is responsible for ensuring the supplements are safe for consumers. Any supplement that is deemed unsafe by the FDA would be removed from the market. But, prior to that, there is limited scope for FDA involvement.

How Does CarboFix Work?

CarboFix works on three main levels to contribute to weight loss, according to its creator Matt Stirling.

1. Helps turn on AMPk in the body.

AMP-activated protein kinase (AMPk) is a regulating enzyme located in your body’s cells. The idea is that by supplementing with the combination of plant extracts in CarboFix you will activate AMPk in your body. According to Sterling, if AMPk isn’t activated yet in your own body, this may be one of the main reasons you are gaining fat easier as you get older. He believes that if you have over 15 lbs to lose, you should prioritize activating AMPk. He mentioned that when you activate AMPk in your body your cravings and hunger are reduced and your metabolism increases. Sterling also claims that AMPk has these other roles in the body:

  • It determines your body fat composition
  • It determines how long you’ll live
  • It increases fat oxidation
  • It decreases fat storage

AMPK Activated Actions Diagram

We have done the fact-checking work and can confirm that most of Sterling’s claims about the health and weight loss benefits of activating AMPk are backed by credible scientific research. You can find some of the research publications on AMPk via these links:

1. AMPK targets abdominal fat
2. Health effects of metabolic ‘magic bullet’ protein
3. Role of AMP-Activated Protein Kinase in the Control of Appetite
4. AMP-Activated Protein Kinase in Metabolic Control and Insulin Signaling
5. AMPK signaling pathway coordinates cell growth, autophagy, & metabolism

2. Decreases Hunger and Cravings

Using a supplement to naturally decrease your hunger and cravings is a smart strategy for helping with weight loss. Since overconsuming calories from foods is what causes people to gain weight and retain excess fat, controlling hunger and eating less food will reduce caloric consumption and allow weight loss to happen. Usually, uncontrollable cravings and intense hunger lead people to consume high-calorie foods instead of choosing healthy food options. Having hunger and cravings under control will help with:

  • Fewer calorie consumption
  • Sticking to a healthier eating plan.
  • You don’t have to try and rely on willpower
  • Improves your mood
  • Increases your energy
  • Reduces snacking or consuming too many sweets
  • Your body is naturally burning more fat for energy

There is available scientific research to back most of the claims made by Stirling that certain plant extracts used in CarboFix do contribute to reducing hunger and cravings.

3. Blocks Carbs From Being Stored As Fat

CarboFix was also designed to make it harder for your body to store carbohydrates as fat. It aims to do this by using chromium picolinate to help your body metabolize carbs more efficiently. Although scientists discovered that chromium might play a role in carbohydrate metabolism, a study found that supplementing with chromium alone, did not affect weight loss in a population of overweight adults.

However, the study did not include mixing chromium with other potent compounds as is done in CarboFix to examine the impact on weight loss. It has been shown that a deficiency of chromium might affect metabolic activity. Studies suggest that our bodies need trace amounts of chromium for its key role in processing carbohydrates and fats.

Chromium may also help with a number of other health areas:

  • Regulate blood sugar by working with insulin to help transport glucose into cells
  • Improve blood sugar levels by directing nutrients where they need to go in your body
  • Reduce cholesterol
  • Increase brain health
  • Improve skin
  • Protect bone health

How To Take CarboFix

Matt Sterling suggests users take 1 capsule twice per day, 1 with each of your 2 largest meals of the day. But he suggests taking an additional capsule or more with your other meals of the day if you want to boost results.

To take CarboFix for best results, Matt Sterling suggests:

  1. Start with one capsule about 30 minutes before your first meal.
  2. Take another one 30 minutes before dinner.
  3. Taking 30 minutes before meals will give the plant extracts plenty of time to work.
  4. If you want faster results or your results are stalled for a while, it is suggested to take one 30 minutes before lunch or one before additional meals and snacks during the day to increase your results.

Who Is It For?

CarboFix is for anyone, male or female, of any age who wants to lose weight. The key benefits that the supplement aims to provide would be useful for most people who are on their weight loss journey. It does not matter whether you’re physically active or sedentary. And it also does not matter what type of diet you are on. However, Sterling believes that people who are struggling to lose weight due to the effects of AMPk being turned off in their bodies would benefit the most from using the supplement. CarboFix aims to be a solution for you if you have the following issues:

  • Your metabolism has always been slow
  • You have uncontrollable hunger and cravings that are causing you to gain weight
  • No matter what you eat you can never lose weight
  • You’ve tried different weight loss plans and programs but got no satisfactory results
  • You feel like you have or know you have an underlying issue that’s forcing your body to hold onto fat

1. Persons With Common Dietary Intolerances

Stirling has stated that CarboFix is free from substances that are known to commonly cause adverse side effects for people due to intolerance to these substances. He said the supplement is gluten-free, soy-free, dairy-free, and GMO-free.

Ensuring these substances were eliminated is a noteworthy advantage of the product. For instance, while most people can tolerate gluten with no adverse effects, it can cause problems for people with certain health conditions. This includes celiac disease, gluten sensitivity, wheat allergy, and some other diseases (2) (3 ).

2. People Of All Age Groups

CarboFix was designed to work for people of any age. It can be used by young people, and according to the creator, it has worked for women and men in their 40’s, 50’s, 60’s and older. He said it works especially well for women in their 70’s and 80’s. “At that age, your cells need the plant extracts contained in the supplement because they won’t be easily found in your current food supply” stated Sterling. For instance, he said, you can’t get a compound like Berberine, which is the main activator of AMPk, from any fruit or vegetable.

According to WebMD, berberine is a chemical found in specific plants including European barberry, goldenseal, goldthread, and Phellodendron. Some of these plants may be found only in certain locations in the world.

3. People With Health Conditions

Because the supplement was made with all-natural plant extracts it should be safe for most people. Due to the ingredients list, it may actually help certain common health conditions including diabetes, high cholesterol, osteoporosis, and more. However, certain ingredients may cause side effects. If you have a certain health condition and you are concerned about the effects the product is going to have on you, your safest bet would be to talk to your doctor or a health professional to get advice.

What Type Of Results To Expect From CarboFix?

Carbofix Results Showing Mrs Sterling

Results from using any weight loss supplement would vary based on the effectiveness of the supplement and each individual’s unique circumstances. Everyone’s body is different, so it’s hard to say exactly when you’ll see results or what type of results you’ll get. A few other factors would affect the results you get from using the supplement:

1. Your Diet and Exercise Plan

Following a proper diet and exercise plan would greatly increase your chances of getting impressive weight loss results while using the supplement (4) (5). It is possible to use a supplement to lose weight without changing your diet or following an exercise routine. That is because the most important thing you need to lose weight is a calorie deficit, so if the supplement ingredients are working to help you burn more calories than you are consuming, you’ll lose weight no matter what you’re eating.

Two of the main focus of CarboFix are curbing appetite and increasing metabolism – these are two factors that would help you create a calorie deficit even if you are not on a special diet or exercise plan. However, studies have shown that weight loss is best achieved when diet and exercise are part of an overall weight loss plan.

Many health experts believe that emphasizing simply eating less and burning more calories as the main strategy for losing weight could make you lose sight of important nutrients in your diet. Though creating the calorie deficit is important, it’s not the only thing needed to achieve and maintain a healthy, sustainable weight loss (6). The good thing is ordering Carbofix comes with free diet and exercise guides that you can choose to implement along with using the supplement.

2. Average Time Customers Get Results

According to the creator Matt Sterling, on average, most women and men that use the product see positive results within the first 72 hours. Those results may be losing the first few pounds, noticing changes in your body shape, having more energy, or just feeling better overall.

He said, the longer you take the supplement, the better results you’ll receive. According to him, if you stick with it for 30 days, you’ll start looking and feeling like a whole new person. He also said you can use it for 3 months, 6 months, or more to continue getting results.

CarboFix Ingredients Details

The following details the list of ingredients that are included in the CarboFix formula. According to Sterling, the idea for the list of plant extracts came from his grandma-in-law who lives in Ecuador. We will look at the claims he made about each plant extract and let you if these claims are backed by credible research and science.

1. Berberine

Berberine is an organic compound found in several plants including barberry, goldenseal, goldthread, oregon grape, and tree turmeric. We have verified that Stirling’s claims about the weight loss and health impact of Berberine are backed by science.

Berberine Extract

Research suggests that berberine can help with weight loss including at the obesity level. Research has also shown that berberine can treat a number of health conditions including diabetes, inflammation, and others. However, side effects can include stomach upset and nausea.

Claims made by Sterling about Berberine (confirmed credible):

It’s been tested in hundreds of different studies
It has a long history of being used in traditional Chinese medicine
One of the main actions of berberine is to activate AMPk

A study showed Berberine activated AMPk, reduced body weight, and caused improvement in glucose tolerance.

In a study published by the American Diabetes Association, it shows that berberine reduced body weight and caused a significant improvement in glucose tolerance without altering food intake. That result suggests that triggering AMPk helped the subjects lose weight and manage blood sugar and without the test subjects changing their diet.

Studies have also shown that berberine also helps:

  • Slow the breakdown of carbohydrates in the gut
  • Support healthy blood sugar levels
  • Support healthy cholesterol

2. Cinnamon Bark

Cinnamon bark is a spice that comes from the stems and roots of cinnamon trees. It is processed by cutting, drying, and peeling off the bark of parts of the tree. We have looked at the claims Sterling made about the health and weight loss benefits of cinnamon, and we can confirm that they are credible.

Cinnamon Spice Image 1

Cinnamon is commonly used for flavoring food, and for thousands of years, it has been recognized for its medicinal properties. However, modern science has now confirmed many health benefits of cinnamon, including weight loss.

Although all cinnamon should have health benefits, not all cinnamon is created equal. There are two main types of cinnamon:

  1. Ceylon cinnamon: It is known as “true cinnamon” and it is less common.
  2. Cassia cinnamon: This is the variety that is more common and what most people get access to in supermarkets and grocery stores.

It is better to use Ceylon (true cinnamon) because it is of higher quality and safer than Cassia cinnamon. Studies show that the cheaper and more common cassia cinnamon contains significant amounts of a compound called coumarin, which is harmful when taken in large doses. Studies also show that Ceylon cinnamon contains a much lower amount of coumarin, so it is better to use.

Unfortunately, most times the cinnamon found in supermarkets is the common cassia variety. The true Ceylon cinnamon is harder to find. You may be able to find them in some health stores or online.

Sterling has mentioned that the cinnamon bark that is contained in CarboFix is the Ceylon variety or true cinnamon.

Trusted information sources on cinnamon bark:

1. Cinnamon Extract Enhances Glucose Uptake by Inducing AMPK Signaling
2. Cinnamon effects on metabolic syndrome
3. Cinnamon Counteracts the Negative Effects of a High Fat/High Fructose Diet
4. Effects of Cinnamon Supplementation on Glucose Metabolism in Patients With Pre-diabetes

3. Alpha-Lipoic Acid

Source Of Alpha Lipoic Spinach

Alpha-lipoic acid is an organic compound that is produced naturally by the body, but it’s also found in a variety of food sources including spinach, broccoli, and potatoes. It is also produced in the laboratory to use as medicine. Known as a potent antioxidant, alpha-lipoic acid may help in the treatment of diabetes, and other health conditions. Research suggests that it may also play a role in weight loss.

Matt Sterling claims that:

  • Alpha-lipoic acid increases insulin sensitivity by activating AMPk in skeletal muscle
  • It has been shown to reduce body weight and increased fatty acid oxidation (aka fat-burning)

These claims are credible based on the findings of this research: “Alpha-lipoic acid increases insulin sensitivity by activating AMPK in skeletal muscle”

Trusted sources for the research:

1. National Library of Medicine
2. Science Direct

4. Chromium

Chromium is a mineral that is found naturally in certain foods and it exists in several different forms. Chromium picolinate is the type that is commonly found in dietary supplements. It is safe and absorbs better in the body than other forms of chromium. Food sources of chromium include fruits, vegetables, whole grains, seafood, and meats.

Green Broccoli Plant For Chromium

We have looked into the claims Sterling made about chromium in order to confirm their scientific credibility. We have found they are all credible claims backed by research:

  • Chromium is an essential mineral that can increase the amount of AMPk in skeletal muscles
  • It positively impacts glucose metabolism in skeletal and heart muscles
  • It helps lower blood sugar levels.
  • An 8-week study showed that taking 1,000 mg of chromium daily reduced food intake, hunger and cravings in healthy overweight women.

Trusted sources on chromium research:

Effects of Chromium Picolinate on Food Intake and Satiety
Chromium Enhances Insulin Responsiveness via AMPK

5. Benfotiamine

Benfotiamine is a B vitamin that is a derivative of thiamine (vitamin B1). It is a fat-soluble vitamin that is better absorbed by the body than its original source thiamine. Benfotiamine is found in a variety of foods including nuts, wheat, whole grains, seeds, legumes, meat, and fish.

Whole Grains Of Benfotiamine

The main aim of benfotiamine in Carbofix, according to Sterling, is to help reduce inflammation, because inflammation is one of the main triggers that stops your body from burning fat. He mentioned that benfotiamine can help reduce pain, inflammation levels and prevent cellular damage.

We looked into the claims and found research that suggests benfotiamine could be a novel anti-inflammatory agent. We also found that research suggests benfotiamine can protect the body from the harmful effects of advanced glycation end products (AGEs). Also called glycotoxins, AGEs are found in high-fat meats that trigger inflammation and accelerate many degenerative diseases that are related to aging.

A few studies have examined other potential health benefits of taking benfotiamine supplements including improving symptoms of diabetes and Alzheimer’s disease.

6. Naringin

Naringin is a flavonoid that occurs naturally in citrus fruits, especially in grapefruit. Sterling mentioned that Naringin has strong anti-inflammatory and antioxidant effects. We have confirmed that this is scientifically true based on the information in this research.

Naringin Source Of Grapefruit

Flavonoids in general are rich in antioxidant activity and can help your body defend against many toxins. Studies have shown that including flavonoids in your diet would be beneficial in the prevention and treatment of some health conditions including obesity, diabetes, hypertension, and metabolic syndrome. Results from a study show naringin helps activate AMPk and helps with weight loss.

According to Sterling, he was able to source all the plant extract ingredients in bulk and made sure that they were all 100% plant-based without any fillers, additives, or chemicals, and Non-GMO. He said it took months to get the formula just right, and the first batch in capsule form was tested before they were released to the market.

What Do You Get When You Purchase CarboFix?

Any number of bottles of supplement you purchase from the CarboFix website will be shipped to you. Each bottle contains 60 capsules. Customers who order CarboFix would get access to more than just their bottles of supplements.

You will also get access to a few guides for free that you can incorporate into your weight loss plan. Sterling’s aim is to allow you to apply the information in these guides into your daily nutrition and lifestyle routine while you are using the supplement. He said he wants to make sure customers of CarboFix have everything they need to succeed at achieving their goals relating to weight loss as quickly as possible. Here are the bonus guides that you’ll get:

1. 10-Day Rapid Fat Loss Diet

The 10-Day Rapid Fat Loss Diet is a weight loss guide that is based on a 10-day diet protocol to burn fat quickly. This diet guide was created by Matt Sterling, and according to him, the approach to this diet is not based on strict rules and starving yourself. It does not require you to starve yourself, skip meals, count calories or go low carb.

The program focuses on showing you how to eat lots of carbs that would not get stored as fat. It would show you the type of foods to eat at certain times of day to boost metabolism and burn fat consistently. According to Sterling, this program was designed to be something that you can stick with long term, so that you will be able to keep the fat off for good. He said that in his group of personal clients that used the program, the average weight loss over 10 days has been 8.5 pounds, with the record being 16 pounds.

2. 24-Hour Fix

The 24-Hour Fix was designed to lose 5 lbs of fat as quickly as possible. This is the protocol that Sterling makes his personal coaching clients start with. He said that the ultimate goal of the protocol is to get you into the right mindset to initiate the momentum and motivation you need to aim for success.

3. 50 Fat-Blasting Red Smoothies

This is a smoothie recipe book with colored pictures that would guide you on how to make smoothies that you can combine with CarboFix to help you lose fat. He said his wife Nubbia Sterling takes a CarboFix capsule with a delicious smoothie every morning and got amazing results. The recipes contain a mix of healthy protein, good fats, and smart carbs. They also come with a few common household ingredients that made the smoothies taste delicious.

CarboFix Pricing

The pricing for CarboFix includes discount deals when you buy any multiple-bottle package. When you buy one bottle of CarboFix, it costs $49 a bottle. But the multiple-bottle packages are sold at a cheaper price per bottle. Therefore, the more you buy, the more you save. Each bottle contains 60 capsules, which is considered a 30 day supply of the supplement.

Here is the breakdown of the prices and deals:

  • 1 Bottle: $49 per bottle + shipping
  • 3 Bottles: $42 per bottle + shipping
  • 6 Bottles: $34 per bottle + shipping

Matt Sterling has made it clear that his business does not lock customers into an automatic billing cycle when they purchase any package. The only time that you will be charged is when you manually place an order for the product. This is good to know because there are many supplement companies that lure people into an automatic payment system, whereby, they send you bottles of their product without your request and charge your card without your permission.

CarboFix Pros And Cons


  1. Comes with free bonus weight loss guides – This supplement was designed to work for weight loss even when used alone. However, if you buy it you will get a few different weight loss guides as a free bonus. These will increase the value you are getting for your purchase and you will have the option to use a diet and exercise plan along with the supplement to maximize your results.
  2. Aims to activate AMPk – CarboFix emphasizes activating AMPk to aid weight loss, which is an approach that is backed by solid scientific research.
  3. Aims to boost metabolism – The program aims to boost your metabolism which would be beneficial if a slow metabolism is preventing you from losing weight.
  4. No food restriction – It allows you to aim to lose weight without the need to eliminate any foods outright, but the creator encourages a healthy approach to diet, which he guides you on how to do in the free bonus digital guides offered.
  5. Exercise is not required – It aims to help you achieve healthy weight loss not just without depriving yourself of foods or beverages you enjoy, it also doesn’t require you to exercise.
  6. Weight loss and health benefits of ingredients backed by research – Most of the plant extracts used in CarboFix are known to have the potential to help weight loss directly or indirectly, and there are available research and scientific data to substantiate the claims. Berberine, especially, is known as one of the most impressive bioactive compounds to help you achieve and maintain a healthy weight.
  7. Also has health benefits – The list of ingredients that are contained in the product are known to offer several other potential health benefits apart from helping with weight loss.
  8. Does not require tracking calories – It aims to help you control hunger and block carbs storage, which may help allow you to lose weight without the usual tedious tasks such as counting calories, measuring your food, or tracking macronutrients.


  1. Weight loss benefits of some ingredients overhyped – Although most of the ingredients offer some aid to weight loss in different ways, the potential benefits of some ingredients appear to be exaggerated.
  2. Not sustainable long term if used alone – Although CarboFix may help lead to weight loss results, relying too much upon or only on the supplement would most likely not allow you to maintain your weight loss long term.
  3. You have to buy enough to lose enough – According to the creator himself, the more bottles of CarboFix you use, the more results you’ll get. Therefore, you have to be able to afford the cost of getting enough bottles in order to get the results you want. That being the case, the price may be a major drawback depending on your budget.

Final Verdict

After looking at all the research-based evidence behind the claims made for the ingredients and the methodology of CarboFix, it appears the supplement is safe and has the potential to help produce weight loss results. Although there a lot of hype for marketing purpose on the sales page for CarboFix, there are available credible research to support the claims made by the creator for the plant extracts and main method it focuses on – activatingAMP-activated protein kinase (AMPk).

The way the supplement was designed to work makes it suitable for anyone who is trying to lose weight. The emphasis on triggering AMPk means it would target key influencing factors and underlying issues to help with weight loss, as well as, help with other areas of health including managing blood sugar. Reducing hunger, boosting, metabolism and controlling carbs are the main aim of CarboFix. And each of these is a key factor that can affect weight loss in major ways.

It is also great that the supplement comes with free diet and exercise guides that were created by Matt Sterling himself, who is also a certified fitness trainer. These guides will allow you to have the important option of following proper diet and exercise principles to help maximize your results. Although it is good that the supplement aims to help you lose weight without you having to completely overhaul your diet, you may want to make sure that at least your diet is structured well enough so that it does not counteract or impede the benefits of the supplement.

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