Single-Herb Tinctures St. John's Wort PreviousSpikenard NextTurmeric St. John's Wort St. John's Wort from $12.99 St. John’s Wort (Hypericum perforatum) has been used for depression, but also helps with nerve pain such as sciatica. Size: Select Size 1 ounce2 ounces 1 ounce 2 ounces Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr Pinterest0