+— 6 sources
In addition the results of its expert testing, ConsumerLab uses only high-quality, evidence based, information sources. These sources include peer-reviewed studies and information from agencies such as the FDA and USDA, and the National Academy of Medicine. On evolving topics, studies from pre-print journals may be sourced. All of our content is reviewed by medical doctors and doctoral-level experts in pharmacology, toxicology, and chemistry. We continually update and medically review our information to keep our content trustworthy, accurate, and reliable. The following sources are referenced in this article:
Green coffee bean extract brands compared in this review
CVS/pharmacy Green Coffee Bean
Futurebiotics Green Coffee Bean Extract
Garden of Life fucoTHIN Green
Genesis Today Pure Green Coffee Bean
GNC Total Lean Metabolic Elite
Labrada Nutrition Green Coffee Bean Extract
Life Extension Green Coffee Extract CoffeeGenic
MӓritzMayer Laboratories Pure Super Green Coffee Bean Extract Double Strength
Nutri-Fusion Systems Green Coffee Bean Extract
Paradise Green Coffee Bean
Pure Health Green Coffee Bean
Pure Heatlh Naturally Pure Green Coffee Bean - 45% Chlorogenic Acids!
Reserveage Green Coffee Bean Extract w/Raspberry Ketones
ResVitale Green Coffee Bean 400 mg
Starbucks VIA Refreshers COOL LIME with Green Coffee Extract
Vitacost Green Coffee Bean Extract
Vitamin World Green Coffee Bean Extract
Green coffee bean extract (GCBE) supplements may help you lose weight. But ConsumerLab.com found that 50% of the supplements it recently selected for testing didn't contain expected amounts of key chlorogenic acids -- compounds associated with the extract's weight loss effects. Out of the eight green coffee bean extract supplements selected, one contained NO extract and three others contained no more than 14%, 64%, and 82% of expected amounts, based on chemical analyses repeated in two independent laboratories.
Fortunately, several high-quality products were found, including some identified through ConsumerLab.com's Quality Certification Program. Among the CL Approved products, the cost to get a 400 mg dose of extract ranged by over 300%, but one cost as little as 20 cents per dose.
You must be a member to get ConsumerLab.com's test results for each of the green coffee bean extracts supplements listed above. In the review, you'll discover:
- Which GCBE supplements passed, and which failed quality testing and review
- How many pounds of weight you may lose with GCBE
- Cost comparisons and how to get a high-quality green coffee bean supplement at lowest cost
- The dosage of green coffee extract shown to be effective and how to take the supplements
- Concerns, cautions, and potential side effects for GCBE supplements
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