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Nasal Health Support


  • Addresses the common cause of allergy related asthma
  • Inhibits histamine release

X-Hist is formulated to support nasal health. It contains agents that inhibit the mediation of allergies. X-Hist contains N-Acetyl Cysteine, a mucolytic agent, which is able to breakdown the viscosity of mucus within the lungs which is a common cause of allergy related asthma. X-Hist also contains quercetin which inhibits histamine release.

Additional information

Weight 4.5 oz


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Suggested Use

Loading Dose: 2 capsules three times per day for 7-10 days. Acute: 2-3 capsules as needed. Maintenance: 1 or more capsules per day or as recommended by your health care professional.

Contains 120 Capsules

Supplement Facts

Serving Size: 1 Capsule

Servings Per Container: 120

Amount Per Serving

% Daily Value

{Vitamin C (as Ascorbic Acid USP)} {150 mg} {250%}
{Quercetin Dihydrate} {200 mg} {†}! {Stinging Nettles Leaf} {200 mg} {†}! {Bromelain (2,400 GDU/g)(from Pineapple)} {50 mg} {†}! {N-Acetyl L-Cysteine USP} {25 mg} {†}

† Daily value not established

Other Ingredients: Natural Vegetable Capsules

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.