A long-acting detangler that gives a beautiful shine to your horse.FAQ:How do I get the best results for a shiny and voluminous tail? First, wash the tail with Cavalor Equiwash, then spray Cavalor Star Shine on the horse's tail. Do I need to apply Cavalor Star Shine daily? No. Cavalor Star Shine is a very high-quality product, and the effect will last for an average of 5 days. Does Star Shine contain silicone? Cavalor Star Shine contains a silicone-based organic polymer. The fact that this is organic means it is not aggressive like synthetic silicones. This polymer is not toxic at all. Please keep in mind that a mane/tail product without any form of silicone is unlikely to work properly.