About Strapflow

Built for athletes, by people who actually train.

Strapflow LLC is a US-based athletic performance brand. We make nasal strips designed for one purpose: making nasal-only breathing physically possible during real training and real sleep.

The science we lean on isn't ours — it's Breath by James Nestor, The Oxygen Advantage by Patrick McKeown, and Dr. Konstantin Buteyko's foundational research from the 1950s. We just built the smallest possible mechanical assist that makes their protocols sustainable.

What we stand for

  • Performance over pharmacy aesthetics — that's why our flagship strip is matte black
  • Real science, not vibes — every claim on this site has a citation
  • Built for athletes, biohackers, and anyone tired of mouth-breathing through life

Strapflow LLC · Designed in the US · Built for athletes, not pharmacy aisles · Ships from Ada, Michigan

Free U.S. Shipping

Orders over $30. Ships from Ada, Michigan within 24 hours.

30-Night Guarantee

Sleep on it for a month. Refund if your mornings aren't different.

Designed for Athletes

Engineered with input from coaches, BJJ players, and breath researchers.

Secure Checkout

Shopify Pay, Apple Pay, Google Pay, Klarna. All payments encrypted.