Check out our latest communities fighting
AI scams on Reddit and Facebook
On SmartCustomer, businesses may not offer incentives or pay to remove reviews. Learn more about our Review Guidelines.
ConsumerLab.com provides independent test results, reviews, ratings and comparisons of vitamins, supplements, herb and nutrition products to consumers and healthcare providers.
ConsumerLab enjoys a strong reputation among its users, who appreciate the unbiased, detailed information it provides on supplements and health products. Customers frequently highlight the site’s thorough research and reliable testing, which empowers them to make informed decisions about their health. However, some users express frustration with the frequency of email updates and recent login issues related to cookie settings. Additionally, there are requests for broader product reviews, particularly from popular retailers. Overall, while the service is highly valued for its quality and reliability, there are areas for improvement in user experience and communication.
This summary is generated by AI, based on text from customer reviews
We monitor reviews for authenticity
I am highly appreciative of having a site where I can learn the best and safest supplements. Not only are the supplements' ingredients tested, ComsumerLab provides concise compilations of the studies conducted on the efficacy of the ingredient for a wide range of medical conditions.
I found Consumer Lab years ago and have not been able to feel comfortable trying a new brand since unless checking with CL for information. They let me know if the new product does what it claims to do, whether it has in it what it claims to have, and DOES NOT HAVE lead or other contamination. Well worth the money to be given so much info on demand!
Thank you, Mrs. B. E. Glad ConsumerLab’s independent reviews help you check label accuracy and contamination before buying.
I was diagnosed with Stage IV cancer a few months ago. I am not a fan of chemotherapy's toxicity, so I take a wide range of supplements to assist in my battle against cancer.
Once I have researched scientific reports on potential anti-cancer therapies, I refer to ConsumerLab for their studies on a specific supplement and their laboratory findings to determine what brand provides the actual dosage and best pricing.
Supplements are very expensive and many do not contain the dosages listed. As much as I spend on supplements, ConsumerLab is indispensable in my research so that I can get the best possible quality and price for the products I purchase.
Thank you so much for sharing your experience with us. We’re deeply moved to know that ConsumerLab has been a valuable resource for you on such an important journey. Our mission is to provide reliable, accurate information so people like you can make informed choices about their health. We understand the challenges of navigating supplements, especially when they’re costly and sometimes don’t meet label claims. Please know that we are here to support you in your research and wellness goals. Wishing you strength and health as you continue your journey.
I've always been impressed with all the products that you test.
Thank you for your kind words! We're delighted to hear that you’re impressed with our work. At ConsumerLab, we’re committed to rigorous testing and high standards to ensure our members have access to reliable information. Your feedback means a lot to us, and we’re honored to support you in making informed choices about your health.
On their home page they label themselves "Independent Tests and Reviews of Vitamin, Mineral, and Herbal Supplements". This is what I used to rely on them for. The pandemic was the beginning of the end of their focus on testing vitamins/minerals/supplements, as they would publish endless reviews of N95 masks month after month and not do any lab tests of vitamins and supplements. I now see them as a combination of Consumer Reports, health and medical advise reviews, and a little bit of vitamin and supplement testing. I can review the medical literature myself. I need them to do the lab tests to tell me if my supplements contain what they claim and don't contain harmful contents.
I wish I had more product review opportunities given to me so I can better appreciate the content. There are other products that I wish ConsumerLab would test.
Hi Karina, thank you for the review. The interest in more product coverage is appreciated. ConsumerLab updates reviews regularly, and specific product ideas can be sent to [email protected]. Suggestions are reviewed, though inclusion in testing cannot be guaranteed. Thank you for supporting independent testing.
I don't buy supplements without checking ConsumerLab 1st. I appreciate that we are informed on other things like recent studies, the most effective masks, & recalls. The emails keep me updated.
Thank you so much for your feedback and for being a loyal ConsumerLab member! We’re thrilled to hear that you rely on us for your supplement decisions and that you find value in the other important information we share, like recent studies, mask effectiveness, and recalls. We strive to keep you updated with the latest and most reliable information, and it's great to know that our emails help you stay informed.
I am not in the medical profession. The articles are so long and detailed they are not written bearing in mind the average reader. Would advise simplifying, or at least having a condensed simple version. Furthermore, when I type in the search to go to top picks of a product, keep it simple and get me to the list.
Hi Stephen - It is true that our product reviews are very detailed, as our readers tend to be interested in finer points regarding supplements and foods, such as exactly what we found in each product, when they are or or not useful, dosage, side effects, etc. However, right at the top of each review is a Summary as well as a Table of Contents with links that take you directly to each section, including our Top Picks.
Have been a member for going on 10 years now. The information is very ggod & detailed but a little overwhelming. I usually receive an e-mail every day indicating the latest finding. Unless its something I am directly looking for I will end up deleting it. Am just getting to many e-mails and should be slimmed down to maybe 1 a week.
Hi Randy, thank you for being a member for nearly 10 years. The point about email volume is understood. ConsumerLab can help tailor email settings so updates arrive less often or only on topics you choose. If assistance would help, please reach out through the site’s contact page with your preference for fewer emails.
I take many supplements and respect the research that ConsumerLab provides. I believe its helped me with my choices and has added to my well being.
Thank you for your thoughtful feedback! We’re so glad to hear that the research and information from ConsumerLab has been helpful in guiding your supplement choices and contributing to your well-being. If you ever have any questions or need more information, don’t hesitate to reach out—we’re always here to support you!
Excellent! Truly enjoy enjoy the site for knowledge on supplements and drugs...
Thank you so much! We’re really glad to hear that you’re enjoying the site and finding the information on supplements and drugs helpful. If you ever have any questions or feedback, feel free to reach out—our team is always here to help!
I have been pleased with my Consumer Lab subscription. I have been a subscriber for a number of years and am surprised how often I use it to look things up. The interface and organization of the information is easy to use and the items reviewed are often of interest to me.
Thank you for your kind words and continued support as a long-time subscriber! We’re thrilled to hear that you’ve found the interface easy to use and that the information is helpful and relevant to you. If you ever have any suggestions or questions, don’t hesitate to reach out—we’re always here to assist!
I have been a member of CL for many years and I always check their reviews before purchasing supplements.They give extensive information that is helpful for my health. The last time I tried to logon though was irritating... YOU HAD TO ENABLE COOKIES to log on! I tried several times. As much as I benefit from CL I will not continue my membership because of this new rule. There is no reason for these cookies and I don't understand how that will help my health.
Thank you for your feedback and for being a longtime member of ConsumerLab.com. We understand your concern regarding the cookie requirement and appreciate your input. The cookies are used to ensure secure login and optimal site functionality. However, your privacy is important to us, and we are happy to assist you in managing your preferences. Please feel free to reach out with any further questions.
Consumerlab has very helpful information about supplements and the pros and cons of supplements. I like that the testing is done and test results are shared, i.e brands, approved, not approved, risk levels, studies and findings identifying what supplements may have healing properties or prevention properties for various health conditions.
Hi S. T., thank you for the thoughtful review. ConsumerLab is glad the testing, Approved/Not Approved ratings, risk level notes, and study summaries help you understand the pros and cons of supplements. Thank you for supporting independent testing.
I greatly appreciate being able to review my supplements before I buy. My only concern is why you don't review more Puritan's Pride supplements. I enjoy buying from them because of their rewards program and the availability of products.
Thank you so much for your feedback and for sharing your thoughts with us!
We're really glad to hear that our reviews help you in making informed decisions about your supplements. Regarding Puritan's Pride, we strive to cover a wide range of brands and products based on various factors, including consumer interest and availability for testing. We'll definitely take your interest in Puritan's Pride into consideration as we plan our future reviews.
I have been using Consumer Labs for many years. Any OTC drug I am considering is checked here first where one can get the facts not clouded by Media hipe. Find out whch product's info is correct and recommended. Highly recommend anyone to join before injesting any OTC products.
Thank you so much for your continued support and for trusting ConsumerLab over the years! We’re thrilled to hear that you find our information reliable and helpful when evaluating OTC products. Our goal is to provide accurate, unbiased facts so that you can make the best decisions for your health. Your recommendation means a lot to us, and we’re glad to be a resource you rely on!
I like having a resource that I trust and is not affiliated with or beholding to another entity.
I recommend ConsumerLab whenever getting into discussions concerning supplements and other products that I know have been researched by CL.
If I had any suggestion it would be to include, in CL's reviews, all the big stores (Walmart, Costco, Sam's Club etc) that sell the products being reviewed. It's where a majority of people go to purchase, usually, low cost items.
Thank you for your kind words. We’re glad to be your trusted resource, and we truly appreciate your support. Thanks for being a valued member!
With all the misinformation on the internet, I need consumer lab unbiased testing.
Thank you for your feedback. We completely understand how overwhelming it can be to navigate all the information out there. At ConsumerLab, we pride ourselves on providing unbiased, science-based testing and reviews to help you make confident decisions about your supplements. We're glad to be a trusted resource for you, and we appreciate your support!
We use this site for vetting the many supplements we use and have never been disappointed with the debt of information or quality of product suggested for purchase.
Thank you for your kind words Don. We're delighted to hear that you rely on ConsumerLab for vetting your supplements and that our information and product suggestions have met your expectations. Providing in-depth, high-quality insights is our top priority, and it’s wonderful to know that we’ve been able to support your supplement decisions. Thanks for being a part of our community!
Answer: Hi Denise, We have actually covered this topic on our website https://www.consumerlab.com/answers/does-prevagen-really-improve-memory/prevagen-memory/.
Answer: Hi - We don't charge every month; just a single charge for a 1-year or 2-year subscription as noted on the page where you joined. We show the calculated cost per month for reference, so you can see that the 2-year subscription is less expensive. If you would like to cancel, please email [email protected] with your name and email and we will process your request (typically within 1-2 business days).
Answer: Hi Frank - I believe you are referring to the review of ConsumerLab from 2004 Journal of the Medical Library Association. Our content and website have continued to expanded annually and membership has increased over those 16 years. The current 1-year membership is $47.40, or $78 for 2-years (an 18% savings off the 1-year rate).
Answer: Hi Bob - As a subscriber, you are entitled to print out a copy of the report (or any pages thereof) for your personal use. However, we don't permit copying or distributing our content, which is proprietary.
Answer: Not yet, but we may next year. We have written about PQQ: https://www.consumerlab.com/answers/is-pqq-similar-to-coq10/what_is_PQQ/
Answer: Hi Theresa - As noted on our site, we permit subscribers to print a copy of our reports for their personal use, but we do not permit not copying or downloads. If you were somehow able to download content from our site, it is quite possible that it would only work while your membership was current.
Answer: There is no single best supplement or brand. It's best to focus on the type of supplement you are looking for, e.g., multivitamin, fish oil, probiotic, herbal) and read our Product Review for that specific category and see which product is our Top Pick for that category. Here is a list of our current reports: https://www.consumerlab.com/results/
Answer: Yes, we recently published a new report on turmeric and curcumin supplements as well as turmeric spice (ground root powders) at https://www.consumerlab.com/reviews/turmeric-curcumin-supplements-spice-review/turmeric/
Answer: Hi Barbara - You can give a gift membership to ConsumerLab.com from this page: https://www.consumerlab.com/giftcerts/. We have a link to this at the bottom of every page, but the font is a bit small. Hope that helps.
Gain trust and grow your business with customer reviews.
Claim your free account
Gain trust and grow your business with customer reviews.
Claim your free account
Thank you for your kind words and support! We're thrilled to hear that you find value in our testing and information. At ConsumerLab, we're dedicated to providing independent, reliable insights into supplements, from their ingredients to the latest research on their effectiveness. It’s rewarding to know that our efforts help you make informed and safe choices for your health. Thank you for being a part of our community!