Prairie Naturals Big Sky Tea Tree Shampoo, 500ml Prairie Naturals Sale! from 1629 1999 /per Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Provides relief fro irritation due to mild scalp disorders. Big Sky provides deep gentle cleansing with antiseptic relief from itching and dandruff. paraben free sulfate free DEA free SKU: WG067953010135 Tweet