At Thorne, we help athletes perform at their best by addressing performance issues through testing, data-based solutions, and premium nutritional supplements.
Get the edge you need with NSF-tested supplements. Thorne has some of the best dietary supplements on the market, allowing you to take your performance to the next level, maximize your gains, and recover optimally.
Treat your body to the highest standard with Thorne’s NSF Certified for Sport® supplements.
Professional Basketball Champion
Professional Hockey Champion
Professional Soccer Champion
Professional Football Champion
Professional Baseball Champion
Discover the supplement strategies used by your favorite athletes and start training like a pro. Shop collections from professional basketball stars, professional baseball players, elite athletes, and more.
Our sport bundles are a complementary — and convenient — way to obtain the nutrients that can aid in the recovery, training, and health of an athlete.* These bundles focus on athletes in any stage of their game, from prime-time performers to weekend warriors.
The best supplements for athletic performance enable you to reach your full potential, both on the field and off. Whether you’re a professional athlete or a fit professional, Thorne can help with personalized, scientific testing and solutions.
So what can NSF Certified for Sport® supplements do for you? If you’re a competitive pro-athlete, supplements can help you achieve your goals safely. Try Thorne’s suite of NSF Certified for Sport supplements and enjoy the following benefits.
Sometimes, when life gets in the way, our enthusiasm level can suffer as a result. If you are feeling less than energetic, you will likely have a less effective workout, which can hinder your progress toward your goal. NSF Certified for Sport® supplements from Thorne are safer and more effective way to obtain the nutritional support you need to help maintain or regain your vitality.
Thorne’s NSF Certified for Sport® products are formulated to give you the boost you need to achieve your exercise goals.
Workouts disrupt the natural balance of vitamins and minerals in the body. That’s why some of the best supplements for performance concentrate on replenishing lost electrolytes.
Electrolytes are lost through sweat, especially in hot, humid weather. These minerals, such as magnesium, calcium, sodium, and potassium, enable your body to function. Your body aims to maintain an optimal balance of electrolytes, so give it the help it needs with an electrolyte supplement.
Many individuals turn to sports drinks to replenish lost electrolytes, but these drinks often aren’t a healthy choice. Make the switch from sports drinks with high sugar content and heavy caffeine levels to Thorne’s Catalyte, an electrolyte supplement for sports performance.
Protein is the building block of strong muscles and a healthy body. This macronutrient is essential for your stamina, strength, and energy levels. Active individuals should be looking to take in 1.2-2.0 grams of protein per kilogram of body weight, depending on your personal health and fitness goals.
High-performance athletes require even more protein to ensure their bodies have the building blocks for strength, muscle repair, and effective recovery from a workout. However, getting enough protein through diet alone can be a challenge. That’s where a protein powder supplement like Thorne’s Whey Protein can fill the gap.
The best supplements for performance should give you the foundation you need to up your game.
Elevate your training routine and active lifestyle by shopping Thorne’s curated Pro Athlete collections. These Thorne product collections were hand-picked by world-class organizations and renowned competitors to help athletes of all backgrounds reach their highest potential.
We invest in the certification you must earn — NSF Certified for Sport®. Thorne has an NSF Certified facility for Good Manufacturing Practices in which we manufacture 20+ NSF Certified for Sport® products, which gives athletes complete confidence in Thorne supplements.
The NSF Certified for Sport® program ensures that your supplements have been tested to ensure they do not contain any banned substances. No athlete should risk consuming a banned substance.
NSF certification is a rigorous supplement testing process, inspecting each batch of product after it’s manufactured but before it’s released for sale.
The NSF Certified for Sport® program validates that a nutritional supplement contains none of the 300+ substances banned by major athletic organizations.
The NSF Certified for Sport® program verifies that the contents of the product match what is on the product’s label. Transparency is a crucial aspect of the NSF Certified for Sport® program.
Before a supplement manufacturer can participate in NSF’s Certified for Sport® program, the manufacturer must first receive NSF’s certification as a Current Good Manufacturing Practices facility and be audited every year by NSF to maintain that certification.
NSF’s strict testing regimen allows you to confidently add Thorne supplements to your routine, knowing you're giving your body the best. The products in our athletic performance suite have all received the NSF Certified for Sport® status, meaning they have met the most stringent quality standards for the professional and recreational athlete alike.
Pros love Thorne’s NSF Certified for Sport® product line for its testing to ensure the absence of more than 300+ banned substances. This NSF certification offers professional athletes peace of mind knowing that nothing on the extensive banned substance list will show up on a drug test.
Although you might not be tested for the presence in your blood of 300+ banned substances, knowing what you are putting into your body is essential. In addition to NSF certification, Thorne conducts four rounds of testing, ensuring that the final product contains only what you need for optimal body function.
Senior VP of Athlete Health and Performance, UFC
“The NSF Certified for Sport Program has been known over the last decade as a gold standard in supplement testing, ensuring that any Thorne supplement that gets on the shelf is going to be completely free of prohibited and often dangerous substances. Our contaminant positivity rate has dropped significantly since our partnership with Thorne and we’ve never had an issue with Thorne supplements.”
USABS High Performance Medical Provider
US Navy Seal, Founder, Performance First
Boost your performance with NSF Certified for Sport® supplements from Thorne. Our scientific approach to supplements means you can consume these products with confidence, driving your body’s abilities and skills to new heights.