Zabana Essentials - Scalp + Hair Tonic Burdock Horsetail Zabana Essentials $25.00 default - $25.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. A leave-in tonic that stimulates and refreshes the scalp. Burdock and horsetail functions to banish dandruff, red-itchy scalp, and excess oil; encouraging circulation to strengthen hair growth. Instantly provides shine. 4 oz bottle.