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What is the best histamine for allergies?
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Histamine Shield Plus

Supports your immune system and helps fight your body’s response to seasonal changes and environmental allergens. Take Histamine Shield Plus prior to exposure to the allergen. Taking it post-exposure will take 7-10 days to combat the body’s natural response.

Histamine Shield Plus for Children

Amazon best available price

Histamine Shield Plus for children is a targeted blend of flavonoids, antioxidants, proteolytic enzymes and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens.