Natural D-Hist is a targeted blend of flavonoids, antioxidants, proteolytic enzymes and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens. The formula includes quercetin, bromelain, stinging nettles leaf, and N-acetyl cysteine. The powerful combination actively promotes healthy nasal and sinus passages for individuals with elevated histamine and respiratory irritation.
2 capsules three times per day for 7-10 days or as recommended by your health care professional
Maintenance: 1 or more capsules per day or as recommended by your health care professional
If for any reason you are not satisfied with the product, you may return the supplement within 14 days of receiving. Please note, packaging must be fully intact and unopened to receive a refund. Upon receipt of your return and inspection of the packaging we will issue you a full refund.