Salon-quality, alcohol-free Lacio Plus Silicone Hair Polisher. its designed to shine, seal, soften and moisturize your hair fiber by fiber. helps make your hair much more manageable by removing frizzies, split ends, breakage, and color fading. Salon Proven Formula. Has hydrolyzed silk protein to maintain shiny, silky hair. Each Strand The purpose of Lacio Plus Creme Polisher is to soften, shine, and straighten your hair fiber by fiber. helps make your hair much more manageable by removing frizzies, split ends, breakage, and color fading.