La Parapharmacie
Natural D-Hist
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Product Details

Natural D-Hist combines flavonoids, antioxidants, proteolytic enzymes and botanicals in order to support seasonal challenges caused by common environmental allergens. The formula includes quercetin, bromelain, stinging nettles leaf, and N-acetyl cysteine. This combination helps to have healthy nasal and sinus passageways.

Medicinal Ingredients (per capsule)

  • Stinging nettle (Urtica dioica - Herb top) 200 mg
  • Fruit bromelain (Ananas comosus var. comosus - Fruit) 50 mg (1 800 000 FCC PU)
  • N-Acetyl-L-cysteine 25 mg
  • Ascorbic acid (Vitamin C) 150 mg
  • Quercetin (Quercetin dihydrate) 179 mg

Non-Medicinal Ingredients

Hypromellose, Magnesium stearate, Silicon dioxide, Stearic acid.

Recommended dose

2 capsules three times per day with meals. For more details consult a health care practitioner


Consult a health care practitioner prior to use if you have kidney stones, or a gastrointestinal lesion/ulcer, are taking an anticoagulant/ blood thinner, anti-inflammatory or are having surgery. Consult a health care practitioner if symptoms persist or worsen. Do not use this product if you are taking antibiotics or nitroglycerin or if you are pregnant or breastfeeding. Hypersensitivity/allergy, nausea, vomiting, and diarrhea have been known to occur; in which case, discontinue use. To be sure this product is right for you always read and follow the label.


    Medical ingredients