Zinc - High Absorption hide DAO Enzymes and Anti-Hist best-seller

DAO Enzymes and Anti-Hist best-seller bundle combines our 3 most popular and powerful supplements for histamine intolerance

Anti-Hist provides a blend of antioxidants

heavy metals and rancidity at various stages of production to ensure quality is nothing short of exceptional

All of our supplements are manufactured in the USA using only the highest quality ingredients

Testing is done at various stages of production so purity and potency are guaranteed

Zinc - High Absorption hide DAO Enzymes and Anti-Hist best-sellerConcentrated 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