Did you know astronauts rarely deal with nail fungus — even though they wear the same socks and boots for weeks in space?

It’s not luck. It’s because of a unique 10-second habit they perform before takeoff — a habit designed to protect their bodies from hidden microbial threats.

Now, scientists have adapted this simple method so anyone can try it safely at home, regardless of age or condition.

Tap below to see how this NASA-inspired ritual could help support the natural defense of your nails — starting today.