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 powerful combination actively promotes healthy nasal and sinus passages for individuals with elevated histamine and respiratory irritation.
Ingredients: Ascorbic Acid USP, Quercetin Dihydrate, Stinging Nettle, Bromelain, N-Acetyl-L-Cysteine USP
Loading Dose: 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