Product Details



Natural Non-Drowsy Allergy Support
Natural D-Hist from Ortho Molecular may support non-drowsy allergy relief and sinus and nasal passage health with four naturally immune-balancing ingredients.

This natural dietary supplement may help soothe your seasonal sinus symptoms without the uncomfortable side-effects of typical over-the-counter anti-histamines.
Key Ingredients

This natural dietary supplement provides carefully selected natural components, including

Quercetin- This flavonoid, or plant-nutrient, may provide antioxidant and anti-inflammatory properties that can help manage histamine levels.

Bromelain-An anti-inflammatory enzyme found in pineapple that helps break down proteins, bromelain may support healthy mucous levels. This enzyme is often paired with quercetin for better absorption.

Stinging Nettles Leaf – Nettle leaf has a long history of use for allergy care due to its natural anti-inflammatory properties, which may help alleviate the histamine response.

N- Acetyl L-Cysteine (NAC) -This amino acid may support sinus and respiratory health. It may as as a mucolytic, to help break up mucous and improve its viscosity. It also helps support your body’s antioxidant activity

Vitamin C- This nutrient has anti-oxidant properties and includes flavonoids that may support healthy sinus tissues.

Product Information

Product Ingredients