Sustaine® Blue Gel is incredibly powerful as a secondary numbing product.
 
It should be used during permanent makeup application,  microblading, tattoo, and other sensitive skin procedures to desensitize the area for completion of work.
 
Sustaine® Blue Gel topical anesthetic contains 4% lidocaine and 2% tetracaine for numbing, as well as .02% epinephrine to reduce swelling, bruising, and bleeding.

Sustainer's speed and effectiveness in reducing bruising and swelling make it popular for sensitive work and the inflammation often associated with other sensitive areas.  

We do not recommend re-applying this product more than twice in one sitting, in the same area.  Care should be taken to avoid getting any anesthetics into the eyes or mouth.
 
1.2 oz bottle