Hydrastis canadensis is sometimes referred to as an herbal antibiotic. It also helps to support healthy mucous membrance tissue. You might try ading a couple of drops to your Neti Pot, especially during a cold or sinus infection.
Matthew Wood suggests using small doses (1 to 3 drops, 1 to 3 times a day) for healing ruptured or bulging disks.
Goldenseal is a rare and endangered plant, so this tincture is made from carefully cultivated goldenseal plants, grown in a hardwood forest that mimics their native habitat.
2 oz dropper bottle from Herbalist & Alchemist