Numb Master 5% Lidocaine Cream is a fast-acting topical anesthetic cream for pain relief. It will start numbing in 3-5 minutes, reach maximum numbing effect within 20-25 minutes, and lasts about 1-2 hours. Maximum strength 5% lidocaine formula that is safe to use on sensitive skin to kill pain. No prescription needed! Enriched with soothing Aloe, Vitamin E, and Lecithin and formulated with liposomal technology, our numbing cream is safe for all skin types and is Doctor Recommended. Water-based formula for a non-sticky, non-oily, and non-greasy experience. No irritation! Superior USA made quality with a stable two year shelf-life. Manufactured in the USA for quality you can trust.