Suck on one end of the pick for 5-6 minutes.  Flip and repeat.

When the pick is moistened, chew slightly to imprint your teeth on the pick.

When the flavor starts to fade, check to release the remaining layers of flavor and ingredients.

Jambu oleoresin is a concentrated extract of spilanthes acmella, a botanical known as "the toothache plant" that has been used to alleviate mouth pain for centuries. Spilanthol has strong saliva-inducing effects and is a mild anesthetic responsible for the tingling sensation in the mouth and lips often experienced during salivation.

SPILANTHES, ALSO KNOWN AS JAMBU, gives Xero Picks their signature "tingle"