Product Description: Sinus Health Herbal Supplement 420mg Certified Acupuncturist and Oriental Medicine Doctor (OMD) Michael Tierra Endorsed Nettle is one of the most important tonics in the Western herbal tradition and has traditionally been used to promote sinus health. Modern research has shown that when this ingredient is used in biological assays, it reduces the biosynthesis of arachidonic acid and leukotrienes, which play a key role in healthy immune response and sinus health.
Product Directions: Take 1 tablet twice daily between meals.
