Sound Probiotics is already in the training arsenal of Olympians and professionals. Why? They understand the importance of gut health and what it means for peak performance. 

Now it's your turn to get the competitive advantage.


Our Product


Sound Probiotics - Sport
  • 8 probiotic strains studied specifically in athletes
  • 25 Billion CFU per capsule for better efficacy 
  • Targeted release capsule for optimal absorption
  • Contains the prebiotic Beta-Glucan for its synergistic effects
  • No refrigeration necessary 
  • 30 day supply
  • Free Shipping in the US
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With all my traveling, training and racing my body is always under intense stress, and I’m confident Sound Probiotics will help keep me healthy and strong so I can keep training at the highest level.
— Rachel Joyce, Triathlete, 2nd place 2013 Ironman World Championships
Sound Probiotics are simple, effective, and easy to use and the help to keep me and my guts functioning at the highest level. I feel really lucky to have found them and be able to use them for my training, racing and in daily life.
— Mike Wardian, Ultra-Marathoner, Four-time USATF Ultra Runner of the Year

The Science of Sound Probiotics

Every advantage you can get as an athlete will help you push past the competition. The most recent scientific research has focused on the total athlete, not just what affects you on race day. Probiotics work by improving the overall health and immunity of an athlete, enabling you to train harder and perform your best while optimizing recovery.