Support for Everyday Life with MSUD with the flok app

  • Look up protein and amino acid content for 10,000+ foods 
  • Manage formula intake 
  • View trends in blood leucine levels  
  • Record physical activity and biometrics by pairing wearable tech 
  • Track symptoms like headaches, brain fog, fatigue, or mood changes 
  • Create detailed health reports to share with care teams  
  • Get a full picture of your metabolic health  
  • Contribute to flok Research in-app to improve scientific understanding of MSUD
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“Being able to find a food’s leucine content in the flok app is a dream come true for managing my diet.” 

– Susan Needleman, adult with MSUD  

What is Maple Syrup Urine Disease (MSUD)?

Maple Syrup Urine Disease (MSUD) is an inherited condition of protein metabolism that affects how the body processes the amino acids isoleucine, leucine, and valine. Managing diet, medical formula, medications, and labs are key to long-term health. flok brings the tools and community you need into one supportive hub.