Best Green Coffee Beans Reviewed & Rated
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We all love a cup of coffee, for the right reasons though. Taking moderate of this dark black beverage is good for the heart, makes us alert, lowers the risk of liver and heart disease. Did you know that a product of coffee can help you lose weight?
We agree that losing weight is not easy, even with exercise and a healthy diet can prove it to be a daunting task. Green coffee bean extract supplements have shown to be dependable in aiding weight loss.
Our Top 3 Picks
- NatureWise
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Our rating - Natural
- Price: See Here
- Health Plus
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Our rating - Affordable
- Price: See Here
- Natures Design
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Our rating - Vegetarian
- Price: See Here
What is this green coffee bean extract?
Green coffee bean extract as the name suggests is obtained from coffee beans that have neither been dried nor roasted. The green beans contain an active compound known as chlorogenic acids which scientists believe that it has antioxidant properties, helps lower blood pressure and helps in weight loss. So far, the largest benefit is in aiding weight loss.
Most green coffee bean extracts come in doses as from 200mg. A typical 200mg supplement product contains;
- 90mg chlorogenic acid
- 30mg caffeoylquinic acid
- 4mg caffeine
What is the difference between green coffee bean extract and the coffee beverage that we are used to?
You may be wondering why you cannot get the benefits of the extract from the drink itself. Well, this is because when the coffee is roasted, it loses the chlorogenic compound due to heat. Roasted coffee loses 90% of chlorogenic acid during the Maillard reaction (reaction between amino acids and carbs to give the brown color and the distinct flavor that coffee has).
10 Best Green Coffee Beans
1. NatureWise
This product’s safety and purity are guaranteed through third-party purity and potency tests. It is also a non-GMO product that is vegan-friendly, free of gluten, and does not contain any artificial additives.
NatureWise is decaffeinated, with very minimal (20mg) of naturally occurring caffeine. Therefore, you do not have to worry about stimulatory effects of caffeine. Long-term and high dosage of caffeine may cause long-standing insomnia, elevates blood pressure, bone loss and digestive problems.
The main ingredient is coffee bean green extract with 50% of chlorogenic acid
Other ingredients include vegetable cellulose and organic rice bran extract
Free of potential allergens like fish, peanuts, gluten, dairy, and soy
Free of sugar, hydrogenated oils, and corn
Free of artificial additives
Suitable for vegans
Decaffeinated
Has sixty tablets per bottle
Recommended dosage is one tablet twice daily, thirty minutes before a meal
Price/Value
The price of this product is a bit high for sixty tablets in each package. However, this product has been proven to work through scientific studies, is an all natural product and from the customer reviews, it works. The quality of the product is guaranteed through third-party tests, and the manufacturer has a reputation for adhering to General Manufacturing Practices (GMP).
Verdict
NatureWise Green coffee bean extracts are worth buying for their quality. If you are vegan and you need coffee bean extracts, this is the product to go for. Also, if you have gluten, nut, fish, soy or dairy sensitivity, this is the product to consider as it is free of these potential allergens. The product is also decaffeinated, with very low amount of caffeine thus you do not have to worry about the negative side effects of prolonged use of caffeine.
Naturally made
Decaffeinated
Free of potential allergens
Free of sugar
Passed purity tests
Scientifically proven to work
Vegan-friendly
May take up to four weeks to show result
2. Health Plus
This product has no added fillers and binders, allowing you to get the maximum out of the active compounds of green coffee bean extracts with minimal side effects. The product is also made in an FDA approved facility, and the manufacturer adheres to the highest possible manufacturing standards.
Main ingredient is green coffee bean extract
Other ingredients include
All-natural product
Each bottle has 180 tablets
Recommended dosage is two tablets daily
Price/Value
This product comes as a package of 180 capsules with a very reasonable price. They can last you for about three months if you are taking the right dosage. From the user reviews, this product gives noticeable results within a few weeks of use and has no fillers and binders. Thus you get minimal side effects.
Verdict
This product is worth buying as it proven to work, comes as a supply of three months and is very affordable. It is a natural product with no artificial additives. It is also safe as the manufacturer is FDA approved and follows general manufacturing practices.
Made using natural ingredients
No binders and fillers
Affordable
Compliant with FDA and GMP standards
Results can be seen in few weeks of use
Regulates bowel movement
Tablets are large
3. Natures Design
Its extract is obtained from pure coffee and is not diluted with generic coffee extracts. It is a USA-made product, manufactured in an FDA approved facility and the manufacturer adheres to GMP standards. The capsule is suitable for a vegetarian diet and has no artificial binders and fillers. It is also decaffeinated. Hence it has minimal side effects if any.
Main ingredient is green coffee bean extract with chlorogenic acid as the main active compound
Other ingredients include cellulose (vegetable capsule) and magnesium stearate (from vegetable source)
Suitable for vegetarians
No binders and fillers
No artificial additives
Made from natural plant sources
Has about 20mg of naturally occurring caffeine
Each bottle has 60 capsules
Directions for use: take one tablet twice daily with a large glass of water and preferably, before a meal.
Price/Value
Natures Design is very reasonably priced with a supply of sixty tablets that will last you for one month. The quality of the tablets is guaranteed as there are no fillers, and the extracts are not mixed with any generic extracts.
Verdict
This is an affordable product worth considering. It is made from natural plant sources and not mixed with any generics. It has minimal fillers thus minimizing many side effects. The tablets are also suitable for vegetarians and have very little content of caffeine.
Made from natural plant sources (no generics)
Suitable for vegetarians
No binders and fillers
No artificial additives
Minimal side effects
Suppresses appetite
Causes abdominal discomfort
Results are slow
4. BulkSupplements
The product is pure coffee bean extract with no fillers. It contains less than 5% of caffeine. This may be an advantage to some while a disadvantage to others. Some prefer a caffeinated product due to its stimulatory effects. While others do not like high quantity of caffeine. Research has suggested that prolonged use of high-dose caffeine may cause health problems especially in the cardiovascular system, sleep, and the brain. High caffeine can cause insomnia, elevated blood pressure, anxiety, dizziness, and headache.
The main ingredient is natural green coffee bean 200mg
No other ingredients
Free of potential allergens such as soy, gluten, and dairy
Free of sugar and artificial additives
Each 250 grams bag has 1250 servings
Price/Value
This product is very affordable. A bag of 250grams has 1250 servings which can take you for more than two years. It is also decaffeinated, a pure powder product with no fillers and has passed purity and quality tests.
Verdict
Bulk supplements product is totally worth buying if you want a pure product with very little content of caffeine. Quality and purity are guaranteed through independent tests, and from user reviews, you can expect to notice a change within few weeks of use. It may have an unpleasant smell, but the best thing about this product is that you can mix it with your favorite beverage or smoothie, to eliminate the smell. To cap it all, it is a pure extract product with no fillers. Therefore, you need it in very small quantities; a small as an eighth of a spoon, and one bag can last for over a year.
Clean and pure powder with no fillers
Easy to take as it comes in powder form
Free of potential allergens
Vegan-friendly
No artificial additives
Many servings in a bag (1250)
Has an unpleasant smell
Not easy to measure dosages accurately not unless you have a weighing machine
5. NutriGold
NutriGold is also a non-GMO certified product that is free of corn, egg, gluten, milk, soy, and peanut. It is also free of artificial additives such as stearic acid, dioxides, sulfates, and preservatives.
The main ingredient is pure and original green coffee bean extract (Coffea canephora)
Other ingredients are vegetarian capsule of non-GMO plant source and non-GMO gluten-free rice concentrate
Suitable for vegetarian and vegan diets
No artificial fillers and binders
Decaffeinated to less than 2% caffeine
Free of potential allergens like soy, lactose, shellfish, nuts, eggs, and gluten
Each bottle has 90 tablets
Directions for use: take one to three tablets daily at least thirty minutes before a main meal
Price/Value
This product is in the higher price range when compared to other products with the same extract. However, note that NutriGold is not made with generic green coffee extracts but from the original Svetol coffee beans. Also, this is the product that has been used in most scientific studies.
Verdict
Though expensive, NutriGold is worth buying because it is an original product with no generic ingredients. Each of its capsules has 400mg of pure chlorogenic acid not mixed with other substances. Its results may take a while (about 60 days, which is what is actually recommended in most studies) to show, but you just need to be patient. It is also a non-GMO product, decaffeinated and suitable for vegan/vegetarian diets.
Made from natural coffee
Certified non-GMO
Suitable for vegan and vegetarian
Free of potential allergens
Does not contain any artificial additives
Decaffeinated
Scientifically proven to work
Improves lean mass to fat mass ratio
May take a while to show results
6. Dietworks
It contains 45% of chlorogenic acid, about 5% of caffeoylquinic acid and less than 2% of caffeine. These are all the three active compounds of green coffee bean extracts that aid in weight loss and boosting metabolism. Its low percentage of caffeine is beneficial in that it causes stimulation for a short period. It also lowers the risks of overdose with caffeine.
The main ingredient is green coffee bean extract with 45% chlorogenic acid and 10% caffeoylquinic acid.
Other ingredients include calcium carbonate, microcrystalline cellulose, stearic acid, croscarmellose sodium, magnesium stearate and silica.
Tablet coating is made of hypromellose, polyethylene glycol, and hydroxypropyl cellulose.
Caffeine level is less than 16mg per serving
Recommended dosage is one tablet (800mg) twice daily before a meal
Price/value
This product is reasonably priced for 180 tablets that can serve you for about three months if you are taking the recommended dosage.
Verdict
This product is worth purchasing for it is proven to work, has the three basic ingredients of green coffee extracts (chlorogenic acid, caffeine, and caffeoylquinic acid. If you do not want a product with high caffeine, then this is the best as it has less than 2% of caffeine.
Low caffeine percentage
No gelatin on the capsule
Aids in lowering cholesterol
Gives noticeable results after few weeks of use
Some users reported bloating
7. aSquared
This is a USA made product that is made with 100% natural products. It contains a little amount of naturally occurring caffeine of about 20mg per tablet andthis gives a beneficial effect of boosting your energy during workouts and also keeps you alert and focused.
The main ingredient is green coffee bean extract with about 50% of chlorogenic acid
Other ingredients include vegetable cellulose, rice flour, and silicon dioxide.
Has antioxidant properties
Made from purely natural ingredients
Recommended dosage is two tablets daily
Price/Value
aSquared Nutrition extract is easy on the pocket compared to most other products. It comes with a supply of 180 tablets that can last for about three months if you adhere to the recommended dosage.
Verdict
This is really worth buying for its price and supply of tablets. In addition, it has no fillers, therefore, you will get very minimum side effects. The quality of the product is guaranteed as the manufacturer is proven to adhere to FDA regulations.
Has antioxidant properties
Non-GMO
No fillers
Compliant with FDA and GMP standards
Fewer side effects
Affordable
May cause loose stool and bloating
8. BodSmith Liquid
Garcinia Cambogia is a type of tropical fruit that suppresses appetite, blocks synthesis of fat cells, lowers blood sugar and keeps cholesterol levels low. Together with chlorogenic acid in green coffee bean extract the two multiply the anti-obesity effects.
This product is also unique in that it comes in liquid form. According to scientific evidence, liquid drug formulations are absorbed in the body by up to 98% while tablet forms are absorbed in a significantly lower percentage than that.
Main ingredients are green coffee bean extract and Garcinia Cambogia
Other ingredients include triple filtered water, erythritol, vegetable glycerin, citric acid, natural flavoring, stevia leaf extract, potassium sorbate, and potassium benzoate.
Naturally sweetened with stevia and a berry melon flavor
Suitable for vegetarians
No artificial sugars
Directions for use: one tablespoon twice daily, at least one hour before a meal
Free of gluten, sodium dairy, and soy
Price/Value
Compared to other green coffee bean extracts, Bodsmith product is in the higher price range. However, it combines both green coffee bean extracts and Garcinia Cambogia which are very effective weight loss supplements.
Verdict
If you do not like tablets, you should consider this product. The best thing about it is that it combines two anti-obesity products that have been proven to work. It puts two in one, so you do not have to take too many supplements. If you do not like the smell or taste of the supplement, it is so easy to add it to your favorite drink or smoothie.
Contains both green coffee extract and garcinia cambogia
Liquid form that is well absorbed
Naturally sweetened with stevia and has berry melon flavor
Suitable for vegetarian
Free of potential food allergens
No artificial additives
Easy to add to a beverage or smoothie
Pricey
Has an unpleasant taste
9. Purely Inspired
This product is obtained from pure coffee and has about 45% of chlorogenic acid. It does not contain any stimulants and is also free of gluten. This product has undergone third-party testing, and its quality and safety are guaranteed.
Main ingredient is green coffee bean extract with 45% chlorogenic acid
Non-stimulant
Free of gluten
Made with natural ingredients
Each bottle has 100 tablets
Directions for use: take three tablets twice daily, preferably 30 to 60 minutes before a meal.
Price/Value
This option is in the lower price range, comes with 100 tablets that will last you for about a month if you are taking the recommended dosage of three tablets daily.
Verdict
This product is worth buying as it is affordable and quality is guaranteed. It is an all natural product that is free of gluten, and from the reviews, it has minimal side effects. However, a single serving is three tablets; we suggest that if you are not able to swallow the tablets, you can crash them and add to a healthy smoothie.
Non-stimulant
Made from natural sources
Free of gluten
Affordable
Single serving is three tablets
10. OptimalXT
Optimalxt is free of gluten thus suitable for you if you have gluten sensitivity. Optimalxt comes with a free ebook titled, “Take Pleasure in Dumbbell” that will help you lose weight in a healthy and long-lasting way that combines the supplements, exercise, and healthy dieting.
The main ingredient is 800mg of coffee bean green extract
Has both chlorogenic acid and caffeic acid as the active ingredients
Other ingredients include vegetable cellulose, magnesium stearate, and silicon dioxide
All the ingredients are natural
Gluten free
Comes with a free ebook on how to lose weight effectively
Recommendation for use is two capsules daily
Price/Value
This option is slightly pricey for sixty tablets that will only serve for a month, but then it is an all-natural product, proven to work and has passed safety and purity standards.
Verdict
It is made from only natural products and is gluten-free. It is also proven to give positive results within few weeks of use by safely altering metabolism and inhibiting fat storage.
Contains both chlorogenic acid and caffeic acid
Gluten free
Comes with a free ebook
Tablets are large and not easy to swallow
Scientific evidence: How do green coffee bean extract supplements help to lose weight?
First, green coffee beans contain caffeine, just like the regular coffee. Studies have shown that caffeine boosts metabolism. Most probably, you have heard people blaming their weight gain on their metabolism. It is true; metabolism plays a great role in weight gain and loss. Harvard Health Publishing defines metabolism as, “the series of chemical reactions in a living organism that create and break down energy necessary for life. More simply, it’s the rate at which your body expends energy or burns calories.”
Metabolism is something that is out of our direct control and is partly due to genetic make-up. That is why some people can eat and eat fat-dense food and not gain weight while some of us eat very little but still gain weight. If a person has a high metabolism, they will need more calories at rest and during exercise. Hence one can eat more without gaining weight. On the other hand, a person with a slow metabolism will burn fewer calories when at rest and doing physical activities. A slow metabolism will therefore, store energy and if one eats even a little bit more, it is stored as fat thus weight gain.
Coffee boosts metabolism by between 3 and 11%. Caffeine does this by promoting lipolysis, a process of breaking down fats. By increasing metabolism, caffeine avails more energy and makes you alert, to perform activities for a longer time. You can therefore concentrate and push your body to the extremes during physical exercise. For these reasons, caffeine is used in weight loss supplements and to boost athletic performance.
Second, green coffee beans contain chlorogenic acid, which is not in significant amounts in roasted coffee. Chlorogenic acid is a phytochemical that is highest in raw coffee, and also is in other plants like apples, pears, tomatoes, and potatoes but in smaller amounts.
Chlorogenic acid exerts its weight loss properties by controlling blood sugar level after eating and reducing accumulation of new fat cells by modifying adipokines (hormones responsible for fat metabolism). Also, it suppresses appetite, curbing down cravings, binge eating and controlling the unnecessary intake of calories. Scientists have argued that chlorogenic acid is the main compound behind fat loss in green coffee bean extracts.
Third, green coffee bean extracts also contain caffeic acid though in small quantities. Caffeic acid reduces exercise-related fatigue, so you can push further with your workouts. A study conducted on athletes who were predisposed to prolonged duration of exercise showed that body cells of athletes given caffeic acid had improved exercise tolerance and were able to recover from exercise–related stress faster than those who did not take caffeic acid.
Other benefits
Blood pressure control
In doses as low as 200mg, chlorogenic acid exerts an antihypertensive activity in the body. Chlorogenic acid promotes vasodilation (opening of the blood vessels) which then lowers blood pressure. If not controlled, blood pressure can lead to stroke, renal failure, and heart failure. Also, the extract has an aspirin-like activity which prevents blood from clotting.
Antidiabetic
Chlorogenic acid controls blood sugar by blocking the action of hepatic glucose-6-phosphatase, an enzyme responsible for hydrolysis of glucose. The extract reduces the absorption and release of glucose, therefore preventing blood sugar spikes.
Antioxidant
Green Coffee beans have antioxidant properties attributed to caffeic acid that is an active compound. It oxidizes free radicals, thus preventing cell damage, diseases, and illnesses.
Lowers blood cholesterol
Active compounds of green coffee beans help in improving blood lipid profiles. This improves cardiovascular health and especially, lowers the risk of atherosclerosis, stroke and heart attack.
Dosage
Green coffee beans extract supplements are commonly dosed as either 200mg of chlorogenic acid which is equal to 445mg of green coffee extract (which is about 45% of chlorogenic acid) or 400mg of the extract, which is 50% of chlorogenic acid.
Most manufacturers recommend one tablet twice daily, preferably one hour to thirty minutes before a main meal. You should also put into consideration your doctor’s advice.
Side effects
Green coffee bean extracts are relatively safe if taken in the recommended dosages. The most common side effects include
- Abdominal discomfort
- Bloating
- Loose stool
- Nausea and vomiting
- Headache
These side effects should go away as you continue taking the supplements. If they persist, you should cease using the tablets and seek medical help.
Serious side effects may occur if you take high doses of chlorogenic acid. The effects may cause significant damage to your health. Some of the effects include
- Anxiety
- Bleeding disorders
- Worsening diarrhea
- Deterioration in vision
- High blood pressure
- Bone loss
Some of the side effects of green coffee beans extract are also due to caffeine. When caffeine is taken in low doses, it has very few side effects if any. However, high prolonged dosage is harmful. Common less serious side effects of caffeine include
- Stomach upsets
- Frequent micturition (urination)
- Insomnia
- Nervousness
- Nausea
- Increased heart rate
- Caffeine overdose is characterized by
- Excessive thirst
- Dizziness
- Diarrhea
- Insomnia
- Vomiting
- Hallucinations
- Anxiety
- Irregular heart rate
Precautions and warnings
There are instances that you should take caution before taking the supplements. For example, if you are allergic to caffeine or you have previously had ay sensitivity to green coffee bean extract products, you should not take them. Most common signs and symptoms of an allergic reaction include itching sensation, hives, swelling of the face, lips and throat, chest tightness and difficulty in breathing.
Green Coffee bean extract may interact with certain drugs such as warfarin or worsen medical conditions especially bleeding disorders. The extract contains caffeic acid which acts like aspirin to thin blood (anticoagulant), thus aggravates bleeding disorders. If you have any medical condition or you are taking any medication (both prescription and over-the-counter medicines), you should first consult your physician.
Pregnancy and breastfeeding
Green coffee beans can pose some risk to the fetus, especially if there is high caffeine content. Also, a pregnant woman should be focusing on gaining healthy weight and building up body nutrition stores, to prepare for breastfeeding. Unhealthy weight loss in pregnancy may lead to low birth weight and premature delivery. Before taking the products, we strongly advise that you should first consult your obstetrician.
If you are nursing, we recommend that you should pump extra milk well in advance, before taking the extract products.
Storage
Store the extract products at room temperature between 15 and 300C (59-86C), away from heat, light, and moisture. Most importantly, keep them out of reach for children.
Product Criteria for Evaluation
The topic surrounding weight loss supplements is quite a controversial one. From user reviews, clearly, there are those that work and those that do not. As a user, it is difficult to pinpoint the best and most effective supplement. We have made it easier for you by reviewing products that have been proven to work. However, we would like you to note that for the pills to work, you have to make lifestyle modifications that include eating healthy foods and incorporating exercise into your schedule.
This is the criteria that we used to select the reviewed products.
Manufacturer reputation
A manufacturer has to adhere to the laid down standards to come up with a product that is safe for consumption. Hence, we selected manufacturers that are reputable for complying with the FDA’s regulations and are known for adhering to the general manufacturing safety procedures. Most of the products are also from manufacturers that have produced other reputable nutritional supplements.
User reviews and ratings
User reviews and ratings are a fast and reliable way of getting candid feedback on a product. We carried out an online market research by going through verified unbiased and detailed reviews of green coffee bean supplements products. We chose products that have the best and honest positive reviews and were proved to work by the reviewers.
Product testing
Sometimes manufacturers promise instant weight loss after using their products, but then we buy the products and soon realize that they don’t work. The best way to ensure that a product meets the manufacturer’s label claims is by independently testing it. The products that we chose have been tested and proven to aid in weight loss. The products have also undergone third party independent tests to confirm safety, quality, and purity.
Safety of the ingredients
We appreciate that some individuals are sensitive to foods such as fish, eggs, gluten, lactose, and soy. Therefore, we selected some products that are free of these potential allergens. We also listed all ingredients for each product, making it easy for you quickly note any content that may harm you. The products are also processed in FDA approved facilities and the manufacturers adhere to safety manufacturing practices.
FAQs
What is the difference between regular coffee and green coffee?
Regular coffee is high in caffeine and low in chlorogenic acid while green coffee bean extract is low in caffeine and high in chlorogenic acid.
How do the green coffee bean supplements work?
Green coffee supplements promote weight loss by boosting metabolism, increasing energy, inhibiting fat accumulation and altering glucose absorption.
Can I get the same benefits by taking my regular coffee?
You cannot get similar effects by taking the regular coffee because it is low in chlorogenic acid, the compound that is primarily responsible for weight loss in green coffee bean extract products.
Are they safe?
Green coffee bean extract supplements are relatively safe if you take them in the right dosage. Prolonged intake of high doses may cause liver damage, bleeding disorders, chronic fatigue, insomnia, osteoporosis and anxiety disorders.
What are the side effects of taking the supplements?
Most common side effects include stomach upsets, nausea, vomiting, bloating, loose stool, headache, and dizziness. The side effects should go away as you continue taking the supplements.
Where can I get green coffee bean extract products?
You can purchase green coffee bean supplements from most drug stores or online sellers. The internet has become so convenient that you can comfortably shop online from anywhere and anytime. Buying online also gives you the benefit of comparing prices and customer reviews. An online platform like Amazon offers shipping and customer friendly services with a reasonable return policy.
Decision Time
Weight loss is a careful balance between calorie intake and calorie expenditure. At the end of the day, you will only lose weight if you eat less than the calories that you burn. Green coffee bean extract supplements are meant to fasten and ease your weight loss journey. For you to get the best positive results when using the supplements, you have to eat a healthy balanced diet with well-controlled portions and exercise at least 60 to 90 minutes in a week. There is no magic pill that will turn bad food into healthy food.
You will also need to be patient to see results. Research has shown that on average, you should expect exceptional results after sixty days. Just like the old fitness saying goes, it takes four weeks for you to notice results, eight weeks for the closest people to see a change in your body and 12 weeks for the general public to notice your changes.
