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.

Suggested Use:

2 capsules three times per day for 7-10 days or as recommended by your health care professional.

1 or more capsules per day or as recommended by your health care professional.