Leading Sports Supplements Experts

As a NASM Certified Nutrition Coach (CNC) at Same Day Supplements, I specialize in providing science-backed, personalized nutrition guidance to help individuals achieve their health and fitness goals. With expertise in dietary planning, supplement strategies, and performance nutrition, I work to empower clients with practical tools for lasting results. My approach blends evidence-based knowledge with real-world application, ensuring sustainable habits that support both everyday wellness and peak athletic performance.

Founder of IngredientMD, a supplement intelligence platform powdered by most clinical data available. What's important, we communicate in language humans will understand instead. It all starts from individual ingredients instead of product name, claims, and anything else. Product is what's inside instead of what perception is being made. In our analysis of 500+ supplement products, we found 42% had at least one key ingredient below clinically studied doses. I focus on bringing evidence-based analysis to consumer supplement decisions.

Athlete and fitness writer with 15+ years of structured training in track and field, Olympic weightlifting, powerlifting and general fitness. My focus is on the intersection of training, evidence-based nutrition, supplementation, and recovery. I founded VitalEdgeFit.com to bridge the gap between scientific research and practical fitness advice.

Matt Phelps is a fitness and body composition expert and the founder of Body Fat Estimator, a repository of tools that analyze body composition using photos and biometric data.

Deniz Baynal is the Founder of DetoxCapsuleShop.com, a premium online shop specializing in high-quality herbal detox teas and botanical capsules. With a passion for natural wellness, Deniz curates blends featuring science-supported ingredients like green tea, guarana, goji berry, L-carnitine, and fennel to support gentle detoxification, metabolism, digestion, and energy without harsh effects. Drawing from extensive research into herbal traditions and modern wellness practices, Deniz focuses on safe, effective formulas for daily use. DetoxCapsuleShop products are designed for those seeking clean, plant-based support for bloating relief, natural cleansing, and overall vitality. As an advocate for transparent, non-GMO herbal solutions, Deniz shares insights on proper detox tea usage, ingredient benefits, and combining teas with capsules for optimal results. Available for expert commentary on herbal detox methods, natural supplements, wellness trends, and safe cleansing routines.

I am a Health & Supplement Research Writer and Wellness Content Specialist at Supplements Review Hub. I specialize in analyzing dietary supplements, ingredients, and wellness trends using research-based insights to help readers make informed decisions. My work focuses on supplement reviews, ingredient breakdowns, and evidence-based health content. I regularly study emerging wellness trends, herbal extracts, and nutritional science to provide accurate and easy-to-understand information. Through Supplements Review Hub, I aim to simplify complex health topics and guide people toward safer, smarter supplement choices.

I’m Karen E. Todd, RD, CSCS, EP-C, CISSN, a Registered Dietitian and Strength and Conditioning Specialist dedicated to sharing evidence-based dietary supplement information and education. My specialty is in Nutrition and Exercise Performance Communications, providing expert insights to both media and consumers. I serve as a Nutrition Communicator, Speaker, Spokesperson, and Brand Consultant. As The Supplement Dietitian, I’m here to help you navigate the world of nutrition and supplements with confidence and clarity.

Kiel King is a Certified Strength and Conditioning Specialist (CSCS) and Certified Performance & Sport Scientist (CPSS) with over 20 years of experience in athletics and fitness. He is the co-owner of Kings of Fitness, a veteran-owned sports performance facility that integrates professional- and NCAA-level technologies such as VALD ForceDecks, Proteus Motion, and NordBord to deliver evidence-based training. Kiel specializes in athlete development, injury resiliency, and sport-specific performance optimization. He is currently pursuing his PhD in Exercise & Sport Science at Liberty University. Credentials/Highlights: Master of Science in Exercise Science (Rehabilitation Sciences), California University of Pennsylvania Bachelor of Science in Chemistry & Life Sciences, United States Military Academy at West Point U.S. Army veteran (Field Artillery Officer, 2004–2010) Over a decade of experience coaching athletes from youth to professional levels Frequent speaker and consultant on data-driven performance and athlete readiness

Karl Mergille is an NASM Certified Personal Trainer and Nutrition Coach with 10+ years of experience coaching online. An NPC natural bodybuilding competitor and former athlete, he specializes in working with men and women over 30, former athletes getting back in shape, and busy professionals who want real results without crash diets. Karl has helped hundreds of clients transform their bodies through sustainable nutrition, smart programming, and consistent accountability. He is available for quotes on fitness, fat loss, nutrition, body recomposition, training for busy people, former athlete comeback stories, and overall health.

I've in the fitness industry for over 15 years now with that past 6 working as a full time writer. This includes creating educational content that's applicable to general populations as well as breaking down research and more complex topics. My accolades include; - Masters in Exercise Science - NSCA CSCS - ISSN CISSN - ACSM EIM (Exercise Is Medicine) - NSCA Speaker - Published in NSCA COACH In addition, I live a fairly active lifestyle, being engaged in an array of sports throughout my lifetime; - Strongman - Running - Triathlons - Padding sports This gives me academic education, vast experience in creating content , and applicable experience in the real world. Collectively, this allows me to know what research says but also what's important to the reader in the real world.

Chris Cowell is the founder of Get Over It Ltd, a performance-focused supplement brand built to tackle the root cause of alcohol-related fatigue and next-day symptoms. With a background in elite-level sport, Chris previously developed a supplement range while working at Chelsea Football Club, collaborating with leading sports scientists and creating products used by professional athletes. Frustrated by a market driven by marketing rather than results, he spent more than 4 years developing a scientifically grounded formulation using advanced liposomal delivery technology to improve absorption and effectiveness. Chris now focuses on building evidence-backed consumer health products and sharing insights on performance, recovery, and the intersection of science and supplementation.

On the quest to find the best way to forever health& fitnessExercise Physiologist (ESSA), Nutritionist, Strength and Conditioning Coach (ASCA), Sports Coach (SMA), Personal Trainer, FitGenes practitioner, Matrix Fitness Australia master trainer

Jack Scotti is Director of Marketing at ReciPal, where he leads education and strategy around nutrition analysis, FDA-compliant label creation, ingredient declarations, and food compliance for food businesses using ReciPal’s platform. He’s helped thousands of brands navigate complex regulatory labeling rules with clarity and confidence. Outside work, Jack is an accomplished endurance athlete, having completed multiple marathons, Ironman triathlons, and multi-day endurance events.

I’m Olivia Buckley, co-founder of Supp and a Biomedical Science graduate from the University of Sheffield. I specialise in translating supplement and nutrition research into clear, practical guidance, helping people understand what’s evidence-based, what’s overstated, and what actually matters day to day. At Supp, I help shape our science-led approach by reviewing ingredient studies, supporting evidence-led product development, and sharing transparent, easy-to-understand insights grounded in the research. I’m regularly asked for commentary on supplement trends including collagen, biotin, hair, skin and nails products, sleep support, stress narratives, energy and fatigue, brain fog, Lion’s Mane, ashwagandha, plus vitamins and minerals.

Rohan Arora is the founder of AppetiteMax, a wellness brand focused on appetite support and weight gain routines. He has more than 10 years of experience in fitness and nutrition, and is a Certified Personal Trainer (CPT) and sports nutritionist. His work focuses on helping hardgainers improve appetite, build sustainable eating habits, and approach weight gain through practical routines rather than shortcuts. As both a fitness professional and business owner, he brings a hands-on perspective that combines training, nutrition, and real-world consumer insight.

As Director of Lifespan Supplements, I am dedicated to developing science-backed, high-quality supplements that support longevity, energy, and overall well-being. With seven years of dedicated service in the Australian Defence Force as an Infantry Squad Leader, I developed a deep appreciation for discipline, resilience, and peak physical performance. My time in the ADF sparked a lifelong commitment to health and wellness, driving me to explore the science behind optimal nutrition and longevity. This passion led to the creation of Lifespan Supplements—a brand built on the principles of quality, transparency, and innovation. Our mission is simple: to empower people with the tools to live healthier, stronger, and longer lives. Excited to help others take control of their health with trusted, premium supplements.

Heather is a digital marketing professional specializing in creative content strategy, social media growth, and SEO. She enjoys creating high-performing content that strengthens her company's online presence and drives measurable results. She brings a thoughtful, strategic approach to content that balances creativity with performance.

I’m Gabe Sadowsky, founder of Nutrition On The Go, a rapidly growing supplement brand focused on single-serve protein and creatine packets for travel and daily consistency. With a degree in Exercise Physiology, experience as a fitness model and trainer, and hands-on expertise scaling a direct-to-consumer wellness company, I speak from both the science and business sides of fitness; from formulation and branding to growth and consumer behavior.

Peter Brukner is a specialist sports and exercise physician with a special interest in nutrition. Peter is the founding partner and Chair of the not-for-profit charity SugarByHalf, and the app-based program Defeat Diabetes. Peter is the founding partner of Olympic Park Sports Medicine Centre in Melbourne and Professor of Sports Medicine at Latrobe University. A founding Executive Member of the Australasian College of Sports Physicians, he served two terms as President and played a key role in establishing sports medicine as a medical specialty in Australia. Peter is the co-author of the widely used text book Clinical Sports Medicine and has been team physician for professional football clubs as well as national athletics, swimming, soccer and men’s hockey teams including Olympic and Commonwealth Games. Peter was the Socceroos Team Doctor at the 2010 World Cup in South Africa, Head of Sports Medicine and Sports Science at Liverpool Football Club from 2010-2012 and Australian cricket team doctor form 2012-17.