Just presoak your feet, apply the gel, let sit for 5–10 minutes, and rinse! It’s recommended you go back in afterward with a foot file just to make sure no residue or dead skin is left behind.
See it in action on TikTok.
Promising review: “I saw this product on TikTok. My feet were sort of rough and I used it as directed. After four applications, my feet were baby-smooth. Now, I didn’t soak my feet properly the first three times, but the fourth time, I did, and it made a big difference. Some did get on my skin, but it didn’t burn.” —Coresa
Get it from Amazon for $14.99 (available in three scents).