For at least 15 years, I have relied on ConsumerLab.com reports’ advice regarding all supplements I purchase. Value, truth in labeling, safety cautions, worldwide research. I can make my own choices a... See more
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ConsumerLab.com is the leading provider of independent test results and information to help consumers and healthcare professionals identify the best quality health and nutrition products. It publishes results of its tests in comprehensive reports at www.consumerlab.com. CL also conducts an annual Survey of Vitamin & Supplement Users. CL's research is cited frequently by the media, in books, and at professional meetings. In addition to the products it selects to review, CL enables companies of all sizes to have their products quality tested for potential inclusion in its list of Approved Quality products and bear the CL Seal. Since its founding in 1999, CL has tested more than 5,600 products, representing over 850 different brands and nearly every type of popular supplement for adults, children, and pets.
529 Route 515 Guthrie Corner, Suite 205, 07462, Vernon, United States
Replied to 75% of negative reviews
Typically replies within 1 month
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I love Consumer Lab! I depend on it for trustworthy reviews of many of the products I use daily. I don't purchase anything without checking first on Consumerlab.com. I have been a subscriber for years and plan to continue!
I think you guys test way too limited amount of whatever it is you’re testing, too much rhetoric. And also using one person to test extra virgin olive oil is a joke. I don’t see me renewing the subscription.
Fraudulent! I cancelled my account twice but I was still charged. They have not refunded the fee and will not reply to my emails. Be careful signing up.
We do work with them and can tell you from the “inside out” these guys run a 100% ethical company. Anything that requires international approvals is done by the book and all their documents with us are double-triple verified. As a vendor or an end user, Consumer Lab is 5-star through and through.
ConsumerLab is my go-to place for information I trust about supplements and product efficiency and effectiveness. I especially like to read the reviews of studies about given supplements.
I use ConsumerLab to make good buying decisions about so many things - supplements, healthy foods and drinks. I also use ConsumerLab to find my grandson the best supplements for his weight lifting diet. It is surprising how many foods, like chocolate or tea, may contain unhealthy chemicals. The CL updates keep members on top of the latest research - good, bad and ugly - about the products we use every day. CL is my nutrition bible!
Directly addresses make up,of supplements, what it finds, what are the good points and the risks of each supplement…
Which ones are approved and for what result..
A very impactful synopsis usually a great read !
Being Canadian, without access to ability to purchase recommended products, I find it frustrating in many instances ... I keep renewing my membership because I want to know what's going on but it would be perfect if I could buy at least one of the recommended products in Canada - can you expand your testing to encompass at least some products available in Canada?
I find your website difficult to use when looking at charts of approved and unapproved supplements.
I have subscribed to Consumer Lab for many years. The information is very valuable for safety and efficacy concerns regarding nutritional supplements and other health products. I would not be without this valuable knowledge.
Request less clinical opinion; and more review of supplements like current reviews of Bergamont, Cissus quadrangularis, and the like that have been proven (in Natural Medicine Database) to be effective for different major health issues in the U.S. like hypercholesterolemia and weight loss.
I appreciate the unbiased and educated reviews and ratings. The information is detailed and helpful.

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ConsumerLab is a trusted resource for informing my choices around healthy eating, nutrition and supplements. Most of the "reviews" out there are hype. But ConsumerLab provides the straight stuff backed up by research.

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I use the website every time I buy a vitamin or research a drug before I take them. I trust this site I don’t trust what’s on the bottle or prescriptions that you get these days

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I appreciate the breakdown of the ingredients they do. Supplements are always sketchy to me, and finding out which brands and types are reliable is incredibly helpful. I wish this type of analysis were required and standard, but until then it is good to have help deciding what should go into your body. I also appreciate them calling out which forms or formulas are best for which condition you are using them for.
I've always been somewhat skeptical about supplements, particularly the government's reluctance to analysis and testing. Consumer Labs has filled that gap for me, and I have found it immensely helpful and feel much more secure in ingesting substances into my body. So much easier than trying to parse NIH articles!
Their work is excellent, credible, and well researched. I wish they would extend the range to include brands and items that I am most likely to see when out shopping. Many of the brands are not readily available, and many of the ones that are are not reviewed.
Over the years I have used ConsumerLab as guidance on what I should take to stay healthy. I'm 81 and doing well. Thanks so much. JoAnn lanning
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