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Quercetin Supplement 70% Effective Against Allergy Symptoms

quercetin allergy relief
Study Title: "Efficacy of a novel food supplement in the relief of the signs and symptoms of seasonal allergic rhinitis and in the reduction of the consumption of anti-allergic drugs."
Number of Participants: 23 Subjects with one year history of allergic rhinitis and positive skin prick test or RAST to Parietaria officinalis pollen
Length of Study: 1 Month
Type of Study: Open Label Clinical Study
Publication: Acta Bio-Medica
Study Result: "The comparison of the scores obtained in the two visits (baseline and final) showed a highly significant reduction of the overall symptoms: approximately 70% for symptom scores and 73% in use of anti-allergic drugs. Sneezing, rhinorrhea, nasal obstruction, ocular itching, lacrimation and congestion of the conjunctiva, all showed a highly significant reduction."

Seasonal Allergic rhinitis (SAR) is characterized by a runny nose, congestion, sneezing and sinus pressure. A clinical study was performed to demonstrate the efficacy of food supplement containing Quercetin, Perilla frutescens, and Vitamin D3.

23 subjects enrolled in the open clinical study had at least one-year history of allergic rhinitis and positive skin prick test or RAST to Parietaria Officinalis pollen. At baseline, the subjects had symptoms of nasal and/or ocular seasonal allergic rhinitis.

All subjects enrolled completed the study. The comparison of the scores obtained in the two visits (baseline and final) showed a highly significant reduction of the overall symptoms: approximately 70% for symptom scores of the quercetin-containing supplement.

Sneezing, rhinorrhea, nasal obstruction, ocular itching, lacrimation and congestion of the conjunctiva, all showed a highly significant reduction. No noteworthy side effect was recorded and all patients finished the study with good compliance.

The researchers concluded:

“The results showed a clear efficacy of the quercetin-containing supplement in reducing nasal and/or eye symptoms. This activity was objectively confirmed by the reduction in the consumption of anti-allergic drugs used to relieve symptoms.”

Allergies
Quercetin
  • Respir-All

    4.5 (46)
    • Potent Anti-Allergy Combination of Quercetin, Vitamin C, Nettle Extract, and Bromelain
    • Respiratory Support*
    • Manufactured in the United States
    $23.99 $14.40 Add to cart
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