How Much Caffeine Is in Green Coffee Bean Extract for Weight Loss

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New Brunswick, NJ -- (SBWIRE) -- 03/13/2013 -- Now that green coffee bean extracts are top-selling nutritional supplements many people are questioning how much, if any, caffeine is in these supplements and whether it is enough caffeine to make people jittery. Green coffee supplements have become a huge niche market for natural weight loss help after a research study demonstrating successful weight loss from green coffee supplementation become public. For additional information about green coffee bean extract and weight loss click here

Green coffee beans are raw coffee beans that have not yet been roasted. The coffee that most people drink and enjoy every morning is from roasted coffee beans. The raw green coffee beans contain an antioxidant compound called chlorogenic acid which is believed to be responsible for the weight loss success in the research study. For more details about chlorogenic acid go here A video prepared by the popular website discussing green coffee bean extract, weight loss, and how to select a green coffee product consistent with the characteristics of the supplements used in the research study can be viewed here

The amount of caffeine in green coffee bean extract supplements can vary from supplement to supplement. The product featured on is the best-selling product called Perfect Green Coffee and it contains only trace amounts of caffeine. The amount of caffeine in this product should not affect most people, except consumers who are hyper-sensitive to tiny amounts of caffeine. More information about Perfect Green Coffee can be found here as well as on

So, the level of caffeine in Perfect Green Coffee is minimal. There are only trace amounts of caffeine amounting to approximately 8 mg per capsule. To put this in perspective a typical cup of regular coffee contains on average about 150 mg of caffeine. Some coffees contain much more than 150 mg per cup. Accordingly, the amount of caffeine in Perfect Green Coffee should not adversely affect most people. The ingredients in Perfect Green Coffee are independently lab-verified for purity and for chlorogenic acid by a certified testing lab.

The green coffee weight loss research study received widespread news coverage and created a buying frenzy for green coffee nutritional products. Even Starbucks has jumped into the market with a green coffee drink. At the press conference discussing the green coffee extract weight loss study, study head Dr. Joe Vinson said there were no negative side effects reported by any study participants. Dr. Vinson also remarked that the lack of side effects from the specific green coffee extract used in the research study was in contrast to negative side effects, including some serious, which resulted from certain prescription pharmaceutical drugs used for weight loss.

Vinson also noted in his press conference that the successful weight loss from green coffee bean extract supplements containing with chlorogenic acid was probably due to the presence of an antioxidant called chlorogenic acid which is present in raw green coffee beans. Chlorogenic acid is hypothesized to have a positive impact on glucose levels thus resulting in benefits to fat metabolism in the body. The Vinson study was a double-blind placebo-controlled study conducted to evaluate the efficacy and safety of a green coffee extract in overweight individuals. The results were published in the publication Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy.

The green coffee supplement selected by as the best brand for quality and price is Perfect Green Coffee. Perfect Green Coffee is made in the USA from ingredients lab-tested for purity by a certified testing lab. The Certificate of Analysis showing the verified 50% chlorogenic level of Perfect Green Coffee is displayed on Perfect Green Coffee and the other specialty supplements featured on ships to over 200 countries worldwide including Canada, Europe, Asia, Japan, Australia and more.

All Perfect brand products including Perfect Green Coffee come with a customer satisfaction 100% money back guarantee so consumers can shop with risk-free confidence. Each bottle of Perfect Green Coffee contains 90 capsules per bottle, which is, on average, a one-month supply. The suggested dosage is one capsule three taken three times daily, and each capsule contains 400 mg of green coffee bean extract. Perfect Green Coffee has a verified chlorogenic acid level of 50%.

Special quantity discounts of 25 to 35% are offered at on Perfect Green Coffee. The discount on 3 to 5 bottles customers is 25% off. When buying 6 to 11 bottles customers receive a 30% discount, and 12 or more bottles gets a 35% discount. At the 6-bottle level or more, customers get free shipping in the domestic U.S. Since the weight loss research study was done over a 22-week time frame, the recommended purchase amount of Perfect Green Coffee is 6 bottles. Any Perfect Supplement brand products can be combined to receive the quantity discounts.

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