Pravana's professional salon services range from our Silk Degrees Shine Treatment and Keratin Glaizng service to our innovative Keratin Fusion Texture Control System and Perfection SmoothOut™ service. Pravana's professional service products are fortified with silk and keratin amino acids to ensure quality, strength and shine to the hair. All products are free of formaldehyde, aldehydes, sodium hydroxide, thio and other harmful ingredients.