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View compareNatural D-Hist® is a targeted blend of flavonoids, antioxidants, proteolytic enzymes, and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens. It features quercetin dihydrate, bromelain, stinging nettles leaf, N-acetyl-L-cysteine, and vitamin C — all in a vegetable capsule format produced under GMP quality standards. This formula is intended to support nasal and sinus passages, promote healthy mucus viscosity, and help maintain immune balance for those experiencing elevated histamine or environmental respiratory irritation.
Purely Pills sources products directly from Ortho Molecular Products to ensure authenticity and quality. Each bottle is handled with care to maintain the integrity and effectiveness of its active ingredients.
Order Processing Time :
Orders are typically processed within 1-3 business days (Monday–Friday, excluding holidays).
Ingredients :
Important Disclaimer :
This description is for informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare practitioner before beginning any new dietary supplement. Statements have not been evaluated by the FDA.