Natural D-Hist from Ortho Molecular is the ideal solution for allergy sufferers. Unlike other over-the-counter products which only mask symptoms, Natural D-Hist provides support to sinus and nasal passage tissues to help inhibit the bodys allergy defense mechanisms.
Quercetin – a powerful natural flavonoid that has been shown to inhibit certain compounds that typically affect sinus and respiratory health.
Stinging Nettles Leaf – studies have shown that Stinging Nettles provide support for nasal passageway health.
Bromelain – a strong pineapple enzyme, Bromelain has proven mucolytic properties which support normal mucosal tissue function and enhances the absorption of Quercetin.
N-Acetyl L-Cysteine (NAC) – an amino acid that is a natural mucolytic and helps reduce the viscosity of mucus.