Whether you finish faster than you'd like, want to extend a session past your usual limit, or are working on stamina during early-stage practice, this clear unflavored topical uses lidocaine to reduce genital sensitivity and delay climax. Applied externally to the head and upper shaft a few minutes before sex, the gel takes effect within minutes. Clear and Unflavored. Lidocaine-Based Formula 1.5-Ounce Tube, Made in USA Reapplies Between Rounds: Use again when sensitivity climbs back. The gel stays compatible with itself across multiple applications.