How To Use It For best results, apply blemish stick directly to the affected areas 2 to 3 times daily. Additional applications may irritate your skin because of the formula's potent botanical ingredients. Featured Ingredient Tea Tree Oil — The aboriginal people of Australia have long used Tea tree oil as an antiseptic. The oil is best known for its antiviral, antibacterial and antifungal properties. Ingredients: alcohol denat., calendula officinalis (calendula) flower oil, borago officinalis (borage) seed oil, achillea millefolium (yarrow) oil, carum petroselinum (parsley) seed oil, aqua (water, eau), salix nigra (willow) bark extract, melaleuca alternifolia (tea tree) leaf oil, citrus medica limonum (lemon) peel oil, foeniculum vulgare (fennel) oil, juniperus communis (juniper) fruit oil, eucalyptus globulus (eucalyptus) leaf oil, citral, geraniol, limonene, linalool