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Category - Allergy Relief

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Many of the over the counter products only mask the situation. Natural D-Hist addresses the issue before it can become a concern by providing with carefully selected dosages of critical natural components to provide optimal support for nasal and sinus passageways. The Ingredients in Natural D-Hist include:

  • Vitamin C: Acts as an antihistamine and reduces the level of histamines produced in the body. Histamines are natural chemicals released by the body to defend it against the invading allergens.
  • Quercetin: Is a mast cell stabilizer and a powerful natural flavonoid. Quercetin has been shown to inhibit certain compounds that typically affect sinus and respiratory health. Quercetin may also help prevent immune cells from releasing histamine, the chemical that initiates the itching, sneezing, and swelling of an allergic reaction.
  • Stinging nettles leaf: Used as a medicinal herb to treat respiratory issues such as asthma, bronchitis, sinusitis and allergies. Stinging nettle is thought to be an effective histamine blocker as well as an inflammation reducer, and it has been used to treat allergic rhinitis without the side effects of popular allergy medications.
  • Bromelain: Is useful in decreasing the swelling of the nasal passages & clearing breathing. A strong pineapple enzyme, Bromelain has proven mucolytic properties. It has been studied for its usefulness in decreasing mucos caused by sinusitus which can help reduce coughing and symptoms of hay fever.
  • N-acetyl l-cysteine(NAC:) Helps to loosen up the mucus congestion in the sinus cavities as well as the chest by breaking the bond that makes mucus thick and sticky. NAC has been used in hospitals in Europe to manage the mucus congestion in patients with pneumonia. Studies have shown individuals have been treated effectively without side effects when given NAC.

DIRECTIONS: As a dietary supplement, 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.

Other Ingredients: Natural vegetable capsules. This product may contain one or more of the following: Ascorbyl Palmitate, Microcrystalline Cellulose and Silicon Dioxide.


* These statements have not been evaluated by the U.S.Food & Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease

D-Hist 120 caps $ 42.40

D-Hist 120 caps
Element Amount %Daily Allowance% Serving Size
Vitamin C (as Ascorbic Acid)


Stinging Nettles Leaf Powder

Bromelain (2400 GDU/g)

N-Acetyl-Cysteine USP
150 mg

200 mg

200 mg

50 mg

25 mg
1 capsule

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