Big Sky Tea Tree Medicinal Conditioner moisturizes and provides relief from minor scalp irritations. Specially formulated with Australian Tea Tree Oil (Melaleuca Alternifolia), this unique blend of essential oils and botanicals invigorates and stimulates the scalp to promote healthy hair without disturbing the natural acid mantle. Tea Tree Oil is a natural and non-toxic astringent which acts as an effective disinfectant, bacteriastat and fungicide. Herbal extracts and natural plant emollients leave hair looking and feeling soft, shiny and manageable. Prairie Naturals Hair Care products are naturally fragranced with pure, natural aromatic oils.