Burt’s Bees Herbal Blemish Stick Burt’s Bees’ Herbal Blemish Stick contains 10 natural herbal ingredients including willowbark, nature’s version of salicylic acid, to help clarify skin. Combined with tea tree and juniper oils, known for their antiseptic and astringent qualities, and calendula to help redness, this concentrated formula keeps your skin clear, naturally. Hello, flawless skin!