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HH THANKFUL Hista Pro supplies diamine oxidase (DAO), the enzyme that supports histamine metabolism in the digestive tract.* Our unique formulation also includes pine bark, a potent free radical scavenger that helps to inhibit the release of histamine from mast cells.* Pine bark has also been shown to support the up-regulation of mRNA expression of tight junction proteins and support intestinal health.* Taking THANKFUL Hista Pro prior to consuming high histamine foods and beverages helps defend against digestive histamine issues.* Storage: Keep the lid tightly closed and in a cool, dry area.
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🇺🇸 Ship from USA · On Agora since 2026
$61.90