Welcome to Troponin Supplements!
As a coach in the fitness industry for the last 20 years, I grew frustrated with the lack of quality supplements available. I couldn’t stand seeing inferior products put profit margins first and quality last, if at all.
Troponin Supplements was born out of the vision that you CAN have high quality products, cutting edge formulations, and a fair price.
We aren’t a supplement company run by business majors and profit margins. I am a scientist–I have degrees in exercise science and physics and I’ve been in the trenches myself and with my clients for the last two decades. Troponin Nutrition built its name entirely by word of mouth of satisfied customers—and I believe so much in what we’re doing, that I’m putting that name on every product we produce.
Our company starts with formulations; not profit margins. As a self-funded company, Troponin Supplements is not beholden to investors or partners. As a result, we begin and end with the singular vision of what I believe a supplement company can be.
About Troponin Supplements | Founded by Justin Harris, Physicist & Elite Fitness Coach
The Man Behind the Formulas
Troponin Supplements was not built in a boardroom. It was built in the gym, the lab, and the trenches of competitive bodybuilding and powerlifting — by someone who has lived every rep, every meal, and every protocol he prescribes.
Justin Harris is a competitive bodybuilder, elite powerlifter, physicist, and exercise scientist. He holds a bachelor’s degree in exercise science from Alma College — where he was a two-time Division III football All-American, and was elected to the Alma College Athletic Hall of Fame — and a master’s degree in atomic physics. With undergraduate work in kinesiology and over two decades of hands-on experience coaching the world’s top athletes, Justin brings a rare combination of academic rigor and real-world results to everything Troponin produces.
Competing at the Highest Level
Justin doesn’t just study performance — he lives it. His competitive resume speaks for itself: 2004 Mr. Michigan, Super Heavyweight Champion at the 2006 NPC Jr. USA’s, and back-to-back APF Michigan Powerlifting Champion in 2007 and 2008, totaling elite in his weight class both years. He achieved his elite powerlifting total in his very first competitive meet.
Today, Justin coaches IFBB professionals, nationally qualified NPC competitors, and elite powerlifters. His athletes consistently achieve pro cards, national titles, and personal bests — all while maintaining their health through intelligent, science-driven programming.
Why Troponin Exists
The supplement industry is full of underdosed formulas, proprietary blends that hide what’s actually in the bottle, and marketing that overpromises and underdelivers. Justin created Troponin to be the opposite of all of that.
Every Troponin product starts with a simple question: what does the science actually say? From there, Justin custom-formulates each product using clinically effective dosages and cutting-edge ingredients — many of which are completely new to sports supplementation. No filler. No proprietary blends. No compromise.
The name itself tells the story. Troponin is a complex of proteins essential for muscle contraction. Without troponin, there is no muscular contraction — it’s that fundamental. We chose this name because our approach to supplementation is just as foundational: built from the ground up on real science, real results, and real accountability.
More Than Supplements
Troponin is a complete performance ecosystem. Beyond our supplement line, we offer:
• 1-on-1 Coaching with Justin Harris and Nate Wolfe — customized training and nutrition for competitors and serious lifters.
• TroponinIQ — an AI-powered fitness coaching tool that delivers personalized training programs, diet plans, blood work analysis, and expert answers 24/7.
• Comprehensive Ebooks — including the bestselling Shredded carb cycling approach and the Comprehensive Performance Nutrition series.
• Sleep Apnea Screening with Dr. Jorie Harris — because performance starts with recovery.
• Blood Work Analysis & Lab Panels — in partnership with Marek Health, helping athletes monitor their health while pushing their limits.
The Troponin Standard
With 785+ verified customer reviews and a 92% five-star rating, the results speak for themselves. But we’re not done. Every month, we’re refining formulas, releasing new products, and expanding TroponinIQ with new features and capabilities. This brand is built for athletes who never stop improving — because neither do we.
Let customers speak for us
Happy Squad Members
Renal Reset
Anyone who's followed this sport for very long has seen just how important kidney health is. Kudos for 1st Detachment for putting out something that will help so many people keep their kidneys healthy and happy.
Hit the Rack
I've struggled with poor sleep my entire adult life. I've tried everything from prescription medications, to phone apps, to mediation, but nothing ever worked. I can say without question that Hit the Rack is the best sleep product I've ever used.
Field Rations
I've been listening to Justin talk about intra workout nutrition for probably 15 years. I'm pumped to see him finally come out with his own product. I'm about 10 workouts in and this is the first 10 workout stretch where I've beat the log book every single time since I was a beginner!