A high-quality blend of histamine blockers from WellSource Neutraceuticals, enjoy member discounts on Histamine Shield Plus!

Histamine Shield Plus™ is a natural targeted blend of flavonoids, antioxidants, proteolytic enzymes, and botanicals designed to provide comprehensive support for seasonal and environmental allergens. Histamine Shield Plus™ includes quercetin, a powerful flavonoid, to support healthy histamine levels. Bromelain a natural antihistamine, enhances the absorption of quercetin and supports mucosal tissue health. Stinging nettles leaf balance hyper-immune response and N-acetyl cysteine clears the airways by promoting normal viscosity of mucus. This powerful combination actively promotes healthy nasal and sinus passages for individuals with elevated histamine and respiratory irritation.

Histamine Shield Plus™ is a product of WellSource Nutraceuticals that specializes in the research, formulation, and distribution of innovative quality products which are supported by science to improve quality of life. The company’s executive management team is composed of industry veterans – pharmacists, physicians, nurses, and scientists with decades of experience. We believe in better patient outcomes and challenging traditional practices. We challenge traditional practices by offering products sourced from the highest quality ingredients manufactured in state-of-the-art FDA-registered laboratories in the United States that adhere to our stringent Quality Assurance Standards for safety and efficacy and cGMP and NSF supplement quality standards.

We believe it is our responsibility to lead in delivering quality products consistent with the latest scientific research and innovation to bring to our consumers vitamins and supplements of unrivaled excellence in quality and value.