Via Natural Oil Free Wig Shine is with olive extracts and is enriched with Vitamin E and olive extracts. Delivers superb shine to dry and dull human and synthetic hair. Protects from UV rays. Enriched with Vitamin E and Olive Extracts Delivers Superb Shine to Dry and Dull Human and Synthetic hair. Protects from UV Rays. Via Natural Oil Free WIG SHINE contains a unique blend of ingredients designed to impart shine but without oil to wigs, weaves and extensions. This spray penetrates quickly and easily without leaving a greasy feel or a greasy look.