Consumers are clamoring for supplements that support a healthy immune system. Innovative supplements company NB Pure wanted to create a zinc supplement in an innovative spray delivery format. Listen in as senior editor Todd Runestad sat down with Gene Tracy, director of quality assurance / quality control at NB Pure as they dig into:

• What kind of zinc, and at what dose, would work best in a spray delivery format.
• Formulation challenges around potency, contamination, flavor and shelf-stability.
• Microbial challenges, stability testing, and taste issues.