Concentrated zinc has shown the capacity to prevent histamine release from mast cells and normalize immune responses.

Additionally, zinc activates vitamin B6, which supports diamine oxidase (DAO) enzymes in breaking down histamine.

This supplement is formulated using OptiZinc, a patented 1:1 complex of zinc and 100% natural methionine. Studies show OptiZinc is absorbed better, retained longer and is more effective than ordinary zinc supplements.

The combination of reduced histamine release and increased histamine breakdown can have great potential for reducing histamine intolerance symptoms.

This supplement is manufactured in the USA using only the highest quality ingredients. It is tested for potency and purity at various stages of production to ensure only the best for your body!