No supplements will give you the body that you want and most won’t even help.

Mine will, though, and I can prove it to you.

The supplement industry is rife with fake science, deceptive marketing, and all types of other shenanigans like proprietary blends, “pixie dusting,” and amino spiking.

At Legion, we believe in doing things differently. Very differently.

We believe in…

  • 100% transparent formulations based on well-designed and peer-reviewed science that you can review.
  • Clinically effective doses of high-quality ingredients.
  • 100% natural products with no artificial chemicals or unnecessary junk.
  • Placing our relationships with our customers above profits.

In short, we’re creating the products that we wished someone else would have created and treating our customers the way we wished other supplement companies would have treated us.

That’s why we’ve offered a simple 100% money-back guarantee since the very beginning: you either love us and our stuff or you keep it and we give you a full refund. No forms to fill out or hoops to jump through.

As you can imagine, if we couldn’t put our money where our mouth is with a guarantee like that, we wouldn’t have lasted long, but here we are, closing in on our fifth year in business and millionth bottle sold.

As you’ll see, we don’t just “sell the sizzle,” either–we give you the whole steak. Instead of trying to dazzle you with flashy labels and catchy buzzwords, we break down the science of every ingredient and dosage so you can know with confidence that you’re getting the absolute best for your supplement dollar.

All that’s why our products have thousands of 4- and 5-star reviews online, and why tens of thousands of people have joined our family and are proud to call themselves “Legionnaires.”

So, if you want to know what the buzz is all about, then check out our bestselling products below and give us a try today!

Go for it!

Mike Matthews





Many companies offer a money-back guarantee because they know the majority of dissatisfied customers aren’t going to go through the hassle of actually returning the product to get their money back. We don’t play these games because we don’t have to, the quality of our products makes it unnecessary.

If you order any of our supplements for the first time and don’t like it, you can keep it. Just notify us and we’ll give you a full refund on the spot. No complicated forms and no return necessary.

To protect ourselves from fraud, the It’s-On-Us guarantee is only valid for first time purchases of a product, and redeemable up to three months after purchase. If you bought more than one bottle of a supplement on your first purchase and don’t like it, we would ask that you send the unopened bottles back to us for a refund because we can put them back into our sellable inventory.


Many companies use shipping and handling fees to increase their profit margins, but here at Legion, we hate profits so our shipping is 100% free!

Okay, we do dig on profits, but we also do offer 100% free shipping to everywhere in the world because it makes people you like happy, and that makes us happy.

So, if you live in the United States, your order ships free regardless of order size, and if you live anywhere else, your order ships free when it’s over $99.

Why the restriction on international orders?

Unfortunately shipping outside of the US is very expensive and if we didn't require a minimum order size, we'd lose a lot of money. That said, most customers spend about $100 with us each time they shop, so this setup is a win-win.

Fact Checked

Our scientific review board of nutritionists, dietitians, molecular biologists, doctors, and other accredited experts is responsible for reviewing every article, podcast, and video we produce to ensure they’re evidence based, accurate, trustworthy, and current.

Thanks to their connections, credentials, and academic experience, this team of MDs, PhDs, and other professionals has access to a wealth of research published in the largest and most prestigious journals in the world.

This allows them to not only review individual studies but also analyze the overall weight of the evidence on any and all topics related to diet, exercise, supplementation, and more.

If you feel that any of our content is inaccurate, misleading, out-of-date, or anything less than factual, please let us know in the comments section of the article in question.

Evidence Based

We follow a detailed, rigorous, multi-step process to create content that meets the highest standards of clarity, practicality, and scientific integrity.

First, our research associates provide our editorial team with accurate, up-to-date, proven scientific evidence.

Then, our editorial team uses this research to draft articles and outlines for podcasts and videos.

Finally, our scientific review board reviews the content to ensure all key information and claims are backed by high-quality scientific research and explained simply and precisely.

If you feel that any of our content is inaccurate, misleading, out-of-date, or anything less than factual, please let us know in the comments section of the article in question.