Thorne Affiliate


About

PATHFINDER is committed to ruck training endurance, and that means we're committed to good nutrition. Thorne's deep commitment to science-backed, well-researched, and high-quality supplements are the best choice to keep you rucking that extra mile.

Why I choose Thorne

Thorne is our trusted supplement choice and partner in good health. We've used Thorne products for years and are pleased to offer our recommended products to our ruck endurance athletes. By partnering with Thorne, we ensure that every product meets the highest standards of quality and research. Enjoy the convenience of having your supplements shipped directly from Thorne to your doorstep.

Our Recommended Supplements

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Best Supplements for Exercise Recovery During Summer

With summer well on its way, many of us are starting to ramp up our training. We run more, bike more, swim more, play more soccer, baseball, basketball, golf, beach volleyball, and ultimate frisbee...


May 12, 2025 • Maggie Chandler


An Athlete’s Nutrition: 3 Considerations for Endurance and Strength

As a sports dietitian, I am often asked, “What is the best diet for an athlete?” Despite the volume of information out there on all things fitness, from healthy diets to nutritional supplementation...


August 14, 2023 • Joel Totoro, RD


Protein’s Effect on Sleep and Muscle Recovery

Although the impact of sleep on the body’s ability to recover and repair has been established for many years, researchers have only recently begun to examine the role that night-time protein intake...


August 30, 2022 • Joel Totoro, RD


The Training Bundle: Best Supplements to Take While Working Out

For an athlete, there is nothing like finishing a workout and knowing you gave it your all – and that you’ll be a little bit stronger, faster, or more fit because of your effort. There are many way...


September 7, 2018 • Thorne