MSUD Support, Research & Resources

Are you or a loved one managing Maple Syrup Urine Disease (MSUD)? The flok app can help.

Support Daily Nutrition

Look up protein and amino acid content for 10,000+ foods (including leucine, isoleucine, & valine)
Manage formula intake
View trends in blood leucine levels & other labs

Track Activity & Symptoms

Record physical activity and biometrics by pairing wearable tech
Track symptoms like headaches, brain fog, fatigue, or mood changes

Understand Your Health

Get a full picture of your metabolic health
Create detailed health reports to share with care teams
Contribute to flok Research in-app to improve scientific understanding of MSUD

“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

Get Started Today

MSUD Treatments, Research & Connection Opportunities

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.