After years of failed strips and wasted money, most people come to this solution skeptical.
They try it anyway, because it's $39, it comes with a 60-day money-back guarantee, and after everything else they've spent, it's the smallest bet on the table.
The Cottle test already told you something.
If you pulled your cheek outward and breathed easier, you felt in real time what it's like when your nasal valve stays open. Flowlift does that mechanically all night, every night.
That's why the people who try it tend to keep using it.
Not because they were sold on it, but because it worked.