Natural Hyaluronic Acid and Nine Herbal Extracts Oily/Combination Skin Clarifying Herbal Astringent Removes soap residue, trapped oil and dead skin while refreshing and toning. It also prepares the skin to be more receptive to further treatment without disturbing its natural moisture balance. Extracts of witch hazel, sage, rosemary, horsetail, cucumber, sea kelp and peppermint provide gentle astringency. Sulfur, camphor and zinc combine to help reduce oil. Natural hyaluronic acid delivers oil-free moisture. pH 4.0.