• As seen in:
  • AskMen.com
  • BodyBuilding.com
  • Business Insider
  • Costco Connection
  • The Huffington Post
  • Men's Fitness
  • Men's Health
  • Boston Globe
  • Daily Burn
  • Fast Company
  • Greatist
  • Lifehacker
  • Live Strong
  • Medpage Today
  • Muscle & Fitness
  • The Guardian
  • Yahoo
  • About
  • MSN

The cheat sheet to better health, a better body, and a better life.

THE resource for supplement information
Dr. Bryan Chung, MD, PhD

Discover the truth about supplements that will help you control blood sugar, sleep better, boost your brain power, and achieve other health goals to live a better life.

Stop wasting time and money. Find the supplements that work!

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee

If you've found this page, then you're probably looking to find out the truth about supplements - which work, and which don't . You know that supplements can help, but you don't know who to trust. Everywhere you turn, you're overwhelmed with companies promising you the latest and the greatest.

For the past five and a half years, we've been trudging through thousands and thousands of peer-reviewed scientific studies so that we can thoroughly understand supplements. Having analyzed over 33,000 individual studies, we've come to learn what works (and what doesn't).

Now, before we go any further, it's important to note: we are NOT here to sell you supplements. We don't own a line of supplements that we will steer you towards.

Beyond that, we're not in cahoots with anyone that does. In fact, we make NO brand recommendations. We make NO product recommendations. All we do is make sense of scientific research on supplementation and nutrition.

We've been compiling this research for a long time, and our Supplement-Goals Reference Guide puts it all together in an easy-to-use manner. You simply look up whichever supplement (eg "Vitamin D") or health goal (eg "blood glucose") you're interested in, and you will instantly know which supplements work (and which don't). Our guide literally solves all your supplement confusion.

See what other health and fitness professionals have to say about our work:

Dr Joanna McMillan, PhD
an invaluable resource for my work

As a science-trained nutritionist, my entire work must be evidence-based if we are not to be constantly swayed by hyped up marketing claims or people's theories. But keeping abreast of research in every area of nutrition is impossible. When this guide landed in my inbox I was stoked. It is now an invaluable resource for my work. I have at my fingertips the studies to date on a particular supplement, I can click through to read them and I can see in one glance the conclusions that can be drawn. For anyone using or advising on supplement use, I cannot recommend this guide highly enough.

Dr. Jonathan Fass, PT, DPT, CSCS
it's absolutely vital

When you consider the enormous and alarming amount of misleading and sometimes dangerous information that can be found in the world of health, nutrition and fitness today, the work being performed at Examine.com isn't just impressive, informative or thorough: it's absolutely vital. Examine.com is more than just "another" source of information: in my opinion, it is *the* source , with easily understood breakdowns of complex concepts and research, informative topics and information that can be used *right now* to improve your health, your performance and your life. Examine.com is like a GPS system for navigating the suspect claims of lesser sources and arriving at the most important destination of them all: the Truth

Dr. Michael Lewis, MD, MPH, MBA, FACPM
No person serious about their health should be without it

I recently discovered Examine.com and now realize I found what I was missing in my clinical practice – the authoritative, unbiased, noncommercial reference for supplements. Examine.com simplifies the complex world of nutritional supplements into one easy-to-use guide that is constantly updated with the latest research . No healthcare provider or person serious about their health should be without it.

Dr Bryan Chung, MD, PhD
THE repository resource for nutritional supplement information

Examine.com has become THE repository resource for nutritional supplement information. Most other similar databases fail at what they're good at, which is being accessible and being comprehensive. Their frequent updates stay on top of the literature as it evolves. Examine.com gives me an excellent overview of the body of work, which helps me filter and refine my search strategy when I'm looking up supplements that I get asked about that I've never heard of. The Human Effect Matrix provides interpretation that is lacking in every other supplement database in the world. Most people don't have the time or interest to develop high-level expertise, but need somewhere to turn to to make informed decisions about their supplements. That information is at Examine.com.

So who are we? We're an independent organization , and we do not get paid to shill for supplements. We don't recommend brands, and we don't recommend products. Instead, we keep our heads down, make sense of all the scientific research being conducted, and make recommendations based on evidence. We let the research speak for itself, and it's how we've gained the respect of doctors and nutrition experts. Every day, over 15,000 people visit our site to learn more about supplementation and nutrition.

These are just a few of the reasons why we're proud to present a guide that's:

  • Simple and easy to use. Look up any supplement or health goal, and instantly know what works (and what doesn't).
  • Neutral & Independent. We don't recommend any brand or any specific product, and we make no money on any purchases you make.
  • Comprehensive. You won't need to use any other resource. We have the references to prove what we say.
  • Transparent. Every single one of our conclusions links directly to the corresponding scientific papers. For those that want more information, we even breakdown the demographics, the conclusions, and notes on every single paper we've reviewed.

  • 300+ Supplements. We cover everything from 5-HTP and Aloe Vera all the way to Whey Protein and Zinc. We even cover supplements you may not have heard of, from 1,3-Dimethylamylamine (also known as DMAA) to Valerian. If you can supplement it, we have it covered.
  • 180+ Health Goals. You want to live a healthier life, and we will help you get there. Find out which supplements help you (and which hinder you) towards your goals.
  • 2,605 human studies. We've excluded animal and petri-dish studies, and only list human studies. You can rely on them being applicable to you, not rats.

With easy to use tables, all you need to do is simply search and click on whatever supplement or health goal you're interested in. Instantly, find supplements that work.

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee

Dr. Hector Lopez, MD, CSCS, FAAPMR
I can highly endorse it without reservation

The Examine.com site and comprehensive reference guide are both fantastic achievements for which both Kurtis Frank and Sol Orwell should be commended. When it comes to unbiased and reliable, evidence-based information on dietary supplements, applied nutrition and a wide array of health goals, their online database and reference guide are second-to-none. There is literally no other site that I am aware of like it. Beyond the expansive, thorough and comprehensive nature of their reviews, it is well organized with good interpretations of the available data. It's easy to see how valuable this resource will continue to be to me and many of my colleagues. I can highly endorse it without reservation.

Tom Venuto, bestselling author
a no-brainer must-have for your library

With Examine.com’s supplement reference guide, never again will you need to worry about knowing whether the claims of the billion dollar supplement industry are true or false. You’ll have the truth right at your fingertips. Use this encyclopedic resource as your go-to-guide and you’ll never have to waste time searching google and wondering whether what you found is evidence or (biased) advertisement, you won’t have to waste your money or risk your health on personal trial and error, and you won’t even have to sort through the real research (pub med) because the guys at Examine have spent years doing it for you. Maybe the best part is that, finally the evidence-based trustworthy information we need is all in one place, and is smartly organized so you can find the answers you need in just minutes. Whether you’re a consumer or a fitness pro, this is a no-brainer must-have for your library.

Let's rewind a bit. The use of herbs and other nutraceuticals as health supplements go back to the origins of civilized man. While not using the scientific method itself, our ancestors were taking notes on what supplements seemed to have what effect. They were wrong at times, but there was reasoning behind their choices.

Until 1990, dietary supplements were tightly regulated by the FDA. In 1990, The Nutrition Labeling and Education Act was passed, which expanded dietary supplements, but still required FDA pre-approval. It was the Dietary Supplement Health and Education Act in 1994 that opened up everything.

This resulted in both good and bad developments.

On the good side, this spurred more research in supplementation.

On the bad side, supplements became awash in marketing hype. It became commonplace to misinterpret or misrepresent research for financial gain. What was a promising field became overwhelmed with marketing hyperbole. It became very hard to trust what worked and what didn't.

The Supplement-Goals Reference Guide lets you quickly identify supplements that can help in your journey towards optimal health. There is no website or book that covers supplements like we do.

Let's be honest - supplements are a billion dollar industry. It's an industry built on big promises, great packaging, and fantastic marketing. You can find supplement companies listed in public stock exchanges all over the world, some of them worth billions on their own!

Let's take glutamine for example, an amino acid that is sold as a muscle builder. But did you know that it only builds muscle tissue... in petri-dishes? Or for those with severe burns? And did you know that glutamine is big business, generating over $600,000,000 a year in business? For the average gym-goer, glutamine is useless.

Examples like the above is why we created this guide - so you can separate fact from fiction. We tell the truth, and that's why most supplement companies hate us. And we wont stop accumulating more information. Information that will be right at your fingertips via our Supplement-Goals Reference Guide. Information that will save you money.

How about something that does work?

Ever heard of berberine? Originally used in traditional Chinese medicine, it's an alkaloid extracted from a yellow herb. Doesn't sound too impressive eh?

But diabetics who've used berberine love berberine. And why? Because scientific studies on its effects on blood glucose levels found that it had a strong effect in reducing blood glucose levels. In fact, its strength is comparable to the prescription drug metformin!

This kind of powerful information is what you will find in the Supplement-Goals Reference Guide. Information that will help you unlock your health.

You may be wondering - how can supplement companies get away with all this marketing hyperbole?

Let's go back to our previous example of glutamine. It was found to be a potent muscle-builder... except all of that muscle-building happened in petri-dishes (our intestines sequester glutamine in our bodies, and thus very little actually gets to your muscles).

It's a great example on how animal testing and petri-dish testing, while extremely important in keeping science progressing, is abused by marketers looking to make a quick buck .

And that's why we focus only on studies that were performed with actual humans. While our main site has over 33,000 scientific studies, our Supplement-Goals Reference Guide has just over 2000 studies. These are clinical tests done with humans, analyzing and comparing the performance of specific supplementation against placebo controls.

This way, you can be safe knowing that our recommendations are applicable to you, not rats.

Our Supplement-Goals Reference Guide is full of information and factoids that will let you find supplements that work for you.

Within seconds you'll be browsing around, identifying health goals you want to improve, and finding supplements that will help you get there . With no buy links in our guide, you can trust that our recommendations are based on science, not on making a quick buck.

Here's a small sample of health goals you will find covered:

  • Anxiety
  • Allergies
  • Appetite
  • Asthma
  • Attention
  • Blood pressure
  • Breast tenderness
  • Depression
  • Erections
  • Estrogen
  • Fertility
  • Glycemic control
  • Hair regrowth
  • Immunity
  • Inflammation
  • Insomnia
  • Kidney function
  • Memory
  • Nausea
  • Pain
  • Protection from Smoking
  • Skin quality
  • Stress
  • Uric acid

The actual reference has over 180 different health goals listed!

If you want to live a better life, the Supplement-Goals Reference Guide will get there. It will save you time and money as you achieve better health!

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee

Dr. Spencer Nadolsky
it's the best

I have used Natural Standard in the past which costs 400 dollars per year. I have since switched to Examine.com for my supplement information as it's the best .

Adam Bornstein, founder of Born Fitness, NYT bestselling author
no-nonsense, accurate information that can help a beginner

In many ways, the fitness industry is broken. And among the many people trying to fix the biggest issues, examine.com is a big part of the solution. They provide no-nonsense, accurate information that can help a beginner as much as it can someone who has been living a fit lifestyle for years. Their accuracy and credible makes them invaluable.

Dr. Emma-Leigh Synnott, MBBS, BVsc
Unbiased and meticulously put together,

During my years of study in science and Medicine one of the first and most powerful messages elucidated is that you will never have all the answers. So as a consequence you rapidly discover how to go about finding those answers...

Years later I can honestly say that my go to evidence-based information source on supplements would have to be Examine.com. Unbiased and meticulously put together, Examine.com provides a clear and detailed resource for novices and professionals alike.

Alan Aragon, BSc, MSc Nutrition
the most diligent and comprehensive resource for science-based supplement information

Examine.com is the most diligent and comprehensive resource for science-based supplement information, bar none. I refer students and colleagues to the site regularly, and I use it myself.

NOTE: The Supplement-Goals Reference Guide is a downloadable eBook in PDF format. Once you buy, you get instant lifetime access.

Every day, at 5am EST, our internal systems extract data from the complete Examine.com database (which features over 33,000 scientific studies) to obtain the relevant human data and re-create The Supplement-Goals Reference Guide.

The benefit of a downloadable PDF is that you get all these daily updates for FREE. This is the main benefit of eBooks - your purchase is like a lifetime membership, giving you access to the latest supplementation research.

The Supplement-Goals Reference Guide allows you to unlock the power of supplements and their effects on your health.

All in 30 seconds or less.

And If you have clients who look up to you, the Supplement-Goals Reference is a must for you.

Coaches, nutrionists, naturopaths, teachers, and more - your clients will be amazed by your ability to deconstruct any supplement or any health goal and instantly know what works and what doesn't. You'll even be able to cite real human studies as proof.

This is as close to a supplement magic trick as you can get, except there's no magic - just thousands of hours of real research by us. Research that will make make you look like a wizard.

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee

You'll notice that we are not offering free bonuses, special reports, or anything else written by us or even random authors you've never heard of before. There's a simple reason - you don't need that junk.

We firmly believe that the Supplement-Goals Reference Guide is a vital resource . We don't need to entice you with extra perks or other marketing techniques.

We're putting our names on the line, and that's because we're confident that not only will you find it extremely useful, there's nothing else like this out there. There's a reason why we are the most respected name in supplementation and nutrition .

We guarantee that you will find the Supplements-Goals Reference Guide useful over the next 30 days. If for some reason you want a refund, simply tell us and we will send you a prompt refund, no questions asked.


Kurtis Frank Dr. Spencer Nadolsky

Get The Supplement-Goals Reference Guide today and find supplements to improve your health within 24 hours. Don't waste your money on useless supplements.

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee

Aidan Goggins, B Pharm MSc Nutr Med, Author of The Health Delusion
an invaluable resource

The way we approach health is rapidly changing; the public demands both a greater say in their treatment and the option to utilise proven nutritional therapies. Examine.com offers an invaluable resource for achieving this, providing clear and well researched information that empowers the user, allowing an equal discourse between them and their healthcare provider.

Laurent Bannock, MSc, CISSN, CSCS
an essential tool in my toolbox as a nutritionist & lecturer

For an objective evidenced based resource on supplements I HIGHLY Recommend 'The Supplement Goals Reference Guide'. Ever since getting a copy, I now consider an essential tool in my toolbox as a practising performance nutritionist & lecturer.

Jayda Siggers, PhD
Even though I teach nutrition students how to analyze peer reviewed articles, I still recommend Examine.com.

Examine.com is a comprehensive resource for those interested in an evidence based review on supplements. The reality is that, even as a health professional, I do not have time to read all the literature on every product. Examine.com has all the literature compiled in an user friendly format with the main conclusions highlighted for a quick skim, but enough detail to sink into the research if needed. The reference lists are a great resource for additional reading. Even though I teach nutrition students how to analyze peer reviewed articles, I still recommend they use Examine.com.

Lou Schuler, CSCS, National Magazine Award-winning journalist
Examine.com reference guide is the best thing on the Internet.

For fitness pros, I think the Examine.com reference guide is the best thing on the Internet since PubMed. The preview version has already saved me more time than most of the reference books I keep on my shelves.

Ben Coomber, Nutritionist, Educator, Public Speaker & Writer
Examine.com has brought up the whole of the fitness industry’s knowledge and integrity with what is an incredible resource

If it wasn’t for Examine.com I think most of the fitness industry would still be wading through 100’s of journals in an attempt to find the answer when it comes to what supplements work and what don’t. Examine.com has brought up the whole of the fitness industry’s knowledge and integrity with what is an incredible resource. Examine’s resources are invaluable, makes my life so much easier as an educator to point people to what is an incredible resource.

Phil Learney
the most accessible, comprehensive and understandable review of supplements

Examine.com has to be the most accessible, comprehensive and understandable review of supplements available. It outlines in great detail both the science and data surrounding supplements, their efficacy, usage and application. This will help to clear up a lot of confusion in an industry that is in desperate need of it.

I couldn't recommend Examine.com enough and should be a reference point for any trainer or trainee that wishes to improve their knowledge around current supplementation.

Dr. Grainne Murphy, MB BCh BAO, MMedSci
It’s the ultimate supplement bible

When I first visited Examine.com, I was angry. It's one of those things that made me kick myself. Why didn't I think of that? It's something that was so badly needed. The supplement industry is huge and full of anecdotes and testimonials but very little science. The reason I’m not behind Examine, of course, is that I learned in my medical training just how difficult it is to do literature reviews, and particularly to do them well. It's time consuming, tedious and difficult. The guys at Examine have done all the hard work for you. It's pretty much an essential resource if you're even contemplating supplementation. You think Big Pharma is out to get you? The drug companies have nothing on the supplement guys with their shiny boxes and lightning bolts full of promises.

I recommend Examine.com because I’m a fan of science and evidence based medicine. Because I'm too lazy to trawl through all the relevant papers myself. And because I don't want to waste money or risk my health on things that don't even work or might harm me. Sol and Kurtis have spent endless hours reviewing thousands and thousands of papers to come up with the hard facts and put them all in one easily accessible place. I think everybody owes it to themselves to invest some time in Examine and the guide. It’s the ultimate supplement bible.

Stephan J. Guyenet, PhD
refreshingly free of bias

Examine.com provides thorough, good quality information on a variety of supplements and other nutrition/health topics. It is refreshingly free of ideological bias.

When you dive into the pages of our Supplements-Goals Reference Guide, brace yourself.

Clocking in at over 1200 pages and over 2000 human studies, it's a lot of information.

Don't try to read it all at once. Look up a supplement you're interested in (everyone's talking about Vitamin D right now). Or look up a health goal you want to optimize (see which supplements help decrease anxiety).

Once you get the hang of it, be prepared to be blown away. We promise you won't be confused by supplements again.

Q: Is this a one-time fee or do I pay every month?

One time. This isn't one of those recurring scams the other guys run. You pay us once, you get lifetime access. As long as we're updating Examine.com, you have the latest information at your fingertips.

Q: Does this come in a physical book?

At almost 1,200 pages, a physical copy of the Supplement-Goals Reference Guide would be big . The PDF lets you quickly and easily access supplement information wherever you are. Even without Internet-access.

Q: How does this differ from the main website?

Three big reasons:

  1. It's extremely easy to use. Everything is there, right at your fingertips. Search, find what you're looking for, and done. It will take you less than 5 seconds.
  2. It's offline. No matter where you are - in a classroom, in a store, wherever - you have the information available to you.
  3. It helps you unlock Health Goals. This is big . The website only focuses on Supplements and what their Health Goals are. The Supplement-Goals Reference Guide lets you find supplements based on your health goals. Utilize supplementation for better health, a better body, and a better life!

Are you currently a student? Students are eligible for a 50% discount.
Click here to claim your student discount .

Secure Checkout | Included Lifetime Updates | Money-back Guarantee