Product Review
Hist Block DAO is a targeted blend of flavonoids, antioxidants, proteolytic enzymes and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens.Â
- Hist Block DAO is a targeted blend of flavonoids, antioxidants, proteolytic enzymes and botanicals designed to provide comprehensive support for seasonal challenges caused by common environmental allergens.
- This 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.
- It may also support those with genetic polymorphisms on the DAO gene.
- Supports Immune Balance in Hypersensitive Individuals