Quicksilver Scientifichas added to its growing suite of immunity products with the launch of Immune Charge+ Throat Spray, a bioavailable zinc-based spray designed to deliver immune support directly to the throat and upper respiratory tract for fast-acting fortification of immune defenses. Immune Charge+ Throat Spray combines zinc with quercetin, luteolin and propolis.

376 Miners Dr., Lafayette, CO 80026, www.quicksilverscientific.com