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Whey Protein
Pre-Workout
Hydration
Creatine Plus
High Protein Bars
Elevated Nutrition to Help You Build for Tomorrow.
Who Are We?
We’re lifters, parents, nine-to-fivers and five-to-niners who want better nutrition—just like you. Purist began in our co-founder Ryan McGrotty’s kitchen. Unimpressed with flashy protein bars full of artificial ingredients and added sugars, he wanted to perfect a recipe for a healthier nutrition bar for his family and coworkers at REP Fitness. What became the first iteration of Purist Bars has since expanded into a complete lineup of premium performance supplements designed to fuel your life.
Our Obsession with Science
Creating exceptional supplements starts at the molecular level. We partner with advanced nutrition labs, leading doctors and researchers, and rigorous testing organizations to develop formulas that perform at the highest level.
Our Promise to You: Pure Nutrition and Relentless Refinement
Our products are certified pure and effective.
From third-party testing to sourcing ingredients from the highest-quality production facilities, we promise that our products contain exactly what’s on the ingredient list—no filler. Nothing artificial. No heavy metals. Just peak performance nutrition.
We are committed to transparency. Finding nutrition that supports your goals and fuels your body should be simple. We intentionally created accessible packaging that’s clear, concise, and honest so you understand exactly how our products fit into your routine.
We believe in quality at a value. Premium nutrition shouldn’t be a luxury, and affordable nutrition shouldn’t be unreliable. We’re committed to offering top-quality products at a price that fits into your budget.
Sustainability is more than a marketing slogan. Purist is committed to protecting the planet by reducing our environmental footprint. Our packaging is made from at least 30% Post Consumer Recycled (PCR) plastic materials and we’re proud to be certified-Plastic Neutral through our partnership with rePurpose Global. Read more about our commitment to sustainability here.
Learn More
Born from REP Fitness: Where Nutrition Meets Performance
What started in our founder's kitchen became a lineup of peak performance nutrition. Learn more about our journey and why Purist belongs in your routine.
The Ultimate Guide to Creatine
Experts unpack the numerous benefits — from building strength and lean muscle to improving brain health and memory.
5 Holiday Hydration Tips From a Registered Dietician
Ah, the holiday season — the most wonderful time of year! But one of the first casualties of the holidays? Hydration.