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Scientific Review Board

Our scientific review board of nutritionists, dietitians, molecular biologists, bariatric 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, which allows them to not only review individual studies but also analyze the overall weight on the evidence on any and all topics related to diet, exercise, supplementation, and more.

Additionally, they have thousands of hours of combined hands-on experience in their respective fields to draw upon, which provides a level of clarity and judgment that's otherwise unattainable.

Understand Our Process

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

Here’s how it works:

Step 1: Scientific Research

Our research associates continually monitor emerging trends in nutrition, exercise, and supplement science, clinical guidelines, and medical practice recommendations and provide our editorial team with fresh, up-to-date research on a wide variety of topics.

Step 2: Content Creation

Our editorial team drafts articles and outlines for podcasts and videos based on the most current and evidence-based scientific understandings of the matters being discussed.

Step 3: Scientific Review

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.

Meet Our Team

Christopher Barakat

Published Scientist, Educator, Coach, Natural Bodybuilder

As a human performance scientist, Chris has investigated advanced strength training techniques, different velocity based training regimens, how autoregulating exercise selection may improve the adaptive training response, and more.

Chris currently teaches nutritional supplements at the undergraduate level and has previously taught exercise and nutrition courses as well. He has a Bachelor’s of Science in Athletics Training and Master’s of Science in exercise and nutritional sciences.

He likes to share his passion for health optimization and educate as many people expanding well beyond the formal academic setting. He has coached athletes of all levels to attain their best physique through Competitive Breed.

In his free time, Chris loves spending time outdoors and connecting with nature's beauty.

Learn more about Christopher Barakat and his work Competitive Breed

Serdar Tuncali

Published Scientist, Cancer Researcher

Serdar Tuncali is a science-based fitness enthusiast. He holds a Bachelor’s of Science in Pharmacy and a Master’s of Science in Clinical Research Management. His day job is researching genetic aspects of cancer, but he is passionate about the science of health and fitness.

Serdar is a former amateur soccer player and a big soccer fan. In 2017, after a few failed attempts to lose weight, Serdar has decided to approach his weight problem scientifically. As a result, he lost 47 pounds and transformed his body with a science-based approach.

You can reach him on his website, Nerd Getting Fit or on Instagram.

Learn more about Serdar Tuncali and his work Nerd Getting Fit

Dr. Josh Maher

Published Scientist, Microbiome Researcher, Powerlifter

Josh Maher has a PhD in Food Science with emphasis in the areas of food safety and applied microbiology. Previously, he earned a Master’s Degree in Biomedical Sciences where he gained expertise in the areas of probiotics and the human microbiome, specifically their impact on human health and the development of disease.

He has spent his career publishing scientific articles, lecturing, and presenting research in the areas of pathogenic diseases, food safety, and human health.

He is a recreational powerlifter, competitive strongman, woodworker, and gardener. In his spare time, he enjoys spending time with his wife and two kids.

Learn more about Josh Maher and his work Kansas State University Staff Profile

Dr. Brian Grant

Physical Therapist, Weight Loss Specialist, and Writer

Dr. Brian Grant, PT, DPT CSCS is a practicing Physical Therapist in an orthopedic setting, Certified Strength & Conditioning Specialist, and natural physique athlete.

He owns and operates a small business at DrBrianGrant.com where he mentors clients regarding weight training and nutritional practices for the purpose of physical development. Additionally, he authors articles on related topics at his site.

Brian began taking natural bodybuilding seriously as a means to satisfy his competitive drive and maintain a healthy lifestyle.

In his spare time, Brian enjoys watching The Office, taking long walks, and spending time with his German shepherd, Duke.

Learn more about Dr. Grant and his work DrBrianGrant.com

Dr. Mike Ruscio

Doctor, Clinical Researcher, and Author

Michael Ruscio is a doctor, clinical researcher and best-selling author whose practical ideas on healing chronic illness have made him an influential voice in functional and alternative medicine.

His work has been published in peer-reviewed medical journals and he speaks at integrative medical conferences across the globe.

Dr. Ruscio also runs an influential website and podcast at DrRuscio.com, as well as his clinical practice located in northern California.

Learn more about Dr. Ruscio and his work DrRuscio.com

Dr. Tanei Ricks

Published Scientist, Educator, Researcher

Dr. Tanei Ricks is a bio-organic chemistry PhD with expertise in synthetic organic chemistry, carbohydrate chemistry, microbiology, and biochemistry.

In 2017, Dr. Ricks graduated with his doctor of philosophy degree from the University of Tennessee-Knoxville. He also attended Augusta University where he earned his Bachelor’s degree in chemistry with a biology minor in 2012.

He’s currently interested in scientific communications and is the creator of hackorganicchemistry.com. His research interests include lipid signaling mechanisms and enzyme inhibition in eukaryotic cells. In his spare time, Dr. Ricks enjoys improving his own health via lifting weights and talking about how to use science practically via social media.

Learn more about Dr. Ruscio and his work hackorganicchemistry

Dr. Kasey Orvidas

Doctor of Psychology, Nutrition Coach

Dr. Kasey Orvidas holds a PhD in Psychology from North Carolina State University where she studied the impact of growth mindset on engagement in healthy behaviors—such as healthy eating and exercise.

In addition to her doctoral-level training, she is also a certified nutrition coach and has worked with hundreds of individuals to help them change their health behaviors and achieve their health and fitness goals.

Her background in health behavior coaching provides a unique perspective to her psychology research; as she has been able to employ findings from her own research to her clients to help them excel. Kasey has experience both teaching and performing a variety of research skills, such as data analysis, research study design, intervention development, and motivational interviewing.

Outside of her work, Kasey is passionate about traveling, good food, and lifting heavy weights.

Learn more about Dr. Kasey Orvida and her work

Dr. Eugene K. Choi, MD

Board-Certified Radiologist, Published Researcher, Crossfitter

Dr. Eugene Choi is a body and interventional radiologist and current chair of the Department of Radiology at Good Samaritan Hospital in Los Angeles.

He graduated with Phi Beta Kappa, Cum Laude, and Sigma Xi research honors and a biology degree from Princeton University. He spent a dedicated year as a postdoctoral molecular biology research fellow at the National Institute of Health. He was also awarded a Fulbright scholarship which was used to fund a 1-year educational exchange program with South Korea. He completed his medical studies at Cornell Medical College and subsequently completed his residency and fellowship training at UCLA.

He is an author of over thirty publications in peer-reviewed international journals in a variety of topics in abdominal imaging and gastrointestinal nonvascular intervention. His clinical expertise includes advanced body and oncology imaging and nonvascular image-guided procedures.

In his spare time, he enjoys Crossfitting, running, and spending time with his young family.

Tyler Clinard

Researcher, PharmD Candidate

Tyler Clinard is a 4th year pharmacy student at the University of Tennessee Health Sciences Center. His expected graduation date is May of 2020, after which time he plans to pursue a career as an infectious disease specialist. He also graduated from Austin Peay State University in 2016 with a bachelors of science in chemistry.

His research interests are in antimicrobial stewardship and zoonotic infections. In his spare time he enjoys spending time with his mini dachshund Charlie and participating in his local men's softball league.

Dr. Noora Alakulppi

Geneticist, Researcher, Nutrition Coach

Dr. Noora Alakulppi is a human geneticist and Precision Nutrition Level 2 nutrition coach with expertise in nutrition, autoimmune, gastrointestinal, and hormonal diseases.

In 2008, Dr. Alakulppi graduated with her doctor of philosophy degree about kidney transplantation and arthritis genetics from University of Helsinki Department of Biosciences. She also researched celiac disease diagnostics, stem cells, and gastrointestinal microbiome. She is currently completing her Functional Medicine Nutrition Coach education. Her research interests include biostatistics, quantitative self/biohacking, supplements, herbs, spices, stress, sleep, movement, and social connections.

In her spare time, Dr. Alakulppi enjoys hiking, mushroom picking, piano playing, and singing.

Dr. Aylia Mohammadi

Scientist, Speaker, PhD

Aylia is a scientist, speaker, and entrepreneur with a natural curiosity and drive to understand how we tick.

She obtained her PhD in Biological Physics from the University of Toronto at the Donnelly Centre for Cellular and Biomolecular Research, and subsequently completed a postdoctoral fellowship at the Lunenfeld-Tanenbaum Research Institute at Mount Sinai Hospital.

As a systems-level thinker, Aylia values our unique biological, social, behavioral and psychological determinants of diet, and how these key drivers of health may interact and change over time. Through her work as the Founder and Scientific Director of a personalized nutrition company, Genotique, she helps people find nourishment and thrive while enjoying the pleasures of food and not sacrificing quality of life.

Not surprisingly, her favourite moments are shared around the table with the people dear to her enjoying a great meal together. She also enjoys savoring a great cup of coffee in the quiet of the morning, and shocking people at the gym with how many pull-ups she can do.

Dr. Dennis Bojrab II, MD

Board-Certified Otolaryngologist

Dr. Dennis Bojrab II, MD, is a board-certified Head and Neck Surgeon who is also completing a fellowship in otology and lateral skull base surgery. His focus is on hearing, balance, and skull base tumors.

Dr Bojrab II graduated with his Doctor of Medicine degree from Michigan State University in 2013. He then went on to complete residency in Otolaryngology at Wayne State University and is currently working at the Michigan Ear Institute.

His interests outside of medicine include medical disability and strength training in men/women over the age of 50-60. Back and shoulder issues are the number one reasons for disability in his field, which is what led him to start lifting.

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Our 100% "It’s-On-Us" Money-Back Guarantee

No matter what you decide to buy, you're always protected by our ironclad, 100% money-back guarantee that works like this:

If you don't absolutely love our stuff for whatever reason, you get a prompt and courteous refund. No forms to fill out or hoops to jump through.

That means you can say "yes" now and decide later. You really have nothing to lose.

Free Worldwide Shipping & Returns

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 go in for happy customers, and free shipping works like gangbusters.

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 $199.

Why the restriction on international orders? Unfortunately, shipping abroad is very expensive, and if we didn’t require a minimum order size, we’d lose a lot of money.

That said, as most international customers spend about $200 with us each time they shop, this setup is a win-win.

And no matter what you decide to buy, you’re always protected by our ironclad, 100% money-back guarantee that works like this:

If you don’t absolutely love our stuff for whatever reason, you get a prompt and courteous refund. No forms to fill out or hoops to jump through.

That means you can say “yes” now and decide later. You really have nothing to lose.

Made in USA

Where your supplements are made matters, because rules and regulations regarding quality and purity differ from country to country.

And if you want to ensure the supplements you’re swallowing every day are safe and effective, you want products produced in the USA.

That’s why all of our supplements are made in America in NSF-certified and FDA-inspected facilities that operate in accordance with the Current Good Manufacturing Practice (cGMP) regulations.

We pay a premium to work with the best manufacturers in the country, but it’s the only way we can also produce the best all-natural sports supplements.

Lab Tested

Did you know that studies have shown that many supplements contain dangerously high levels of toxins like lead, arsenic, and cadmium?

Not ours.

Every ingredient of every supplement we produce is tested for heavy metals, microbes, allergens, and other contaminants to ensure they meet the strict purity standards set by the FDA.

Naturally Sweetened & Flavored

While artificial sweeteners may not be as dangerous as some people claim, studies suggest that regular consumption of these chemicals may indeed be harmful to our health and that more research is needed.

That’s why all of our supplements are naturally sweetened and flavored and contain no artificial food dyes, fillers, or other unnecessary junk.

Science-Backed Ingredients & Doses

Every ingredient in every supplement we offer is backed by peer-reviewed scientific research, and every dose is included at clinically effective levels.

That means everything in our products is based on published scientific studies demonstrating real benefits, not the restrictions of razor-thin production budgets and gluttonous profit margins.

So, while everyone claims to have the best supplements on the market, we can back it up with real science and real numbers.

Buy now, pay later.


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Meal Plan Waiver

In consideration of being allowed to participate in the activities and programs offered by M4L, Inc. and to use its nutrition programs and supplement and training advice, in addition to the payment of any fee or charge, I do hereby waive, release and forever discharge and hold harmless M4L, Inc. and its consultants, officers, agents, and employees from any and all responsibility, liability, cost and expenses, including injuries or damages, resulting from my participation in any activities, or my use of any programs designed by M4L, Inc. I do also hereby release M4L, Inc. its consultants, officers, agents and employees from any responsibility or liability for any injury, damage or disorder (physical, metabolic, or otherwise) to myself, or in any way arising out of or connected with my participation in any activities with M4L, Inc.

I understand that M4L, Inc. and its consultants, officers, agents, and employees are not healthcare professionals. The services I have received from ML4, Inc do not provide or offer and are not a replacement for professional medical evaluation, advice, diagnosis, or treatment (“medical advice”). While ML4, Inc. believes that the information provided through our services and the site is current and reliable, ML4, Inc. cannot and does not make any such guarantee or warranty.

I hereby agree that before using our services, you will consult your physician or other health care provider for medical advice, particularly if you are at risk for problems arising from changes in your diet or lifestyle. The services provided by ML4, Inc. are not intended to be used by minors or individuals with health conditions that makes the kind of changes to diet or lifestyle suggested by our services unsafe or inappropriate. Furthermore, I hereby understand that ML4, Inc. shall have no obligation or responsibility to monitor my health status or health condition or to contact or alert any medical or emergency professional.

I understand and am aware that strength, flexibility, and aerobic exercise, including the use of equipment are a potentially hazardous activity. I also understand that fitness activities involve a risk of injury and even death, and that I am voluntarily participating in these activities and using equipment and machinery with knowledge of the dangers involved. I hereby agree to expressly assume and accept any and all risks of injury or death related to said fitness activities. In addition, I certify that I am 18 years of age or older.

I do hereby further declare myself to be physically sound and suffering from no condition, impairment, disease, infirmity or other illness that would affect nutrient metabolism or prevent my participation or use of equipment or machinery except as hereinafter stated. I do hereby acknowledge that M4L, Inc. has recommended to me that I obtain a physician’s approval for my participation in an exercise/fitness activity or in the use of exercise equipment and machinery. I also acknowledge that M4L, Inc. has recommended that I have a yearly or more frequent physical examination and consultation with my physician as to physical activity, exercise and use of exercise and training equipment so that I might have his/her recommendations concerning these fitness activities and equipment use. I acknowledge that I have either had a physical examination and been given my physician’s permission to participate, or that I have decided to participate in activity and use of equipment, machinery, and programs designed by M4L, Inc. without the approval of my physician and do hereby assume all responsibility for my participation and activities, and utilization of equipment and machinery in my activities.

I understand that all diet and training programs, nutrition and supplementation advice, and any and all other forms of information obtained from ML4, Inc. are not meant to treat or manage any health condition. I understand the need to consult with a healthcare provider prior to adjusting current lifestyle or eating habits or beginning any new diet and/or training plan.

In addition, I hereby represent and warrant that I am currently covered by an accident and health insurance policy. With my purchase of products or services from ML4, Inc., I understand that results of any sort are not guaranteed and agree not to hold M4L, Inc. staff liable for any outcomes or a lack thereof. With my purchase of any ML4, Inc. products or services, I understand that they are only guaranteed to work in software designed for a PC computer such as Microsoft Excel. I understand that I am purchasing having known that beforehand and understand that using any other application besides Microsoft Excel might result in the products not working with 100% functionality.

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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.