Xero Picks Quit toothpicks can help curb the habit while hydrating a dull, dry mouth. Our picks are infused with ingredients that serve a fundamental purpose while also satisfying the hand-to-mouth cessation to help overcome urges and QUIT the habit. We use a patented technology to infuse these toothpicks with supplements, xylitol, sucralose, flavors and jambu, a concentrated extract of spilanthes acmella. Jambu has strong saliva-inducing effects and is responsible for the tingling sensation in the mouth and lips often experienced during salivation. RECOMMENDED USE: Suck and flip. Lightly imprint teeth once wood has softened to release more ingredients. Suggested 20-25 minutes for maximum use. Use and discard. Do not swallow. To open tube – simply squeeze both sides of tube to pop the top. These tubes are child resistant by design.