Ortho Molecular ProductsNatural D-Hist® is a targeted blend of flavonoids, antioxidants, proteolytic enzymes, and botanicals designed to provide comprehensive support for seasonal challenges.
 
The formula includes quercetin, bromelain, stinging nettle leaf, and N-acetyl cysteine. The powerful combination actively promotes healthy nasal and sinus passages .
 
Suggested Use:
 
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.
 
Not eligible for rewards points.
Limit of two bottles per order.