Some TikTok users admitted they’ve tried putting Knox gelatin in their hair, and the removal process isn’t as easy as the athletes made it seem. “I used to spike my hair with Knox gelatin.

It’s called Knox, which is a form of gelatin. Issaquah artistic swimmer Keana Hunter, who is on Team USA, explained her roommate and fellow teammate went viral for showing off the sticky process.

PARIS, France — As artistic swimmers take to the water’s stage in their glittering swimsuits, the other sparkling accessory is their tightly wound, slicked hair at the Paris Olympics. How do ...

It also created the gelatin for the first-ever pharmaceutical gel caps. If only 19 th -century founder Charles B. Knox had lived to see the glorious hair-shellacking, blackhead-removing phase of ...

Yup, powdered gelatin — the active ingredient in Jell-O, Jell-O shots, panna cotta, soup dumplings and custards — is the secret to slicked-back hair that stays in place. Swimmers call it ...

"When we compete, we put Knox gelatin in our hair," Koroleva says. "It's like unflavored Jell-O — we mix it with water, and it turns into a gooey mixture.

And no, it's not super-strength hairspray that keeps their strands pulled tight during a routine: It's gelatin—specifically Knox gelatin ($2, target.com), which is basically like unflavored Jell-O.

The foundation is Knox Gelatin, a yellowish-brown foodstuff that dates back to the last decade of the 19th century.

The most popular brand is Knox, and it can be found in every local supermarket. Substitute 1ounce of granulated gelatin for every 10 sheets called for in the recipe.