KeratinPerfect PerfectGloss Keratin Enhanced Rinse Out Shine Glaze 5 oz

A bit thick, but works. Thin with conditioner

Awesome product! It really makes your hair shiny, but it has been unavailable recently.

Love it

Love this! You don't have to do any mixing or have to brush it on. I keep it in the shower and use it once a week. Shampoo and condition your hair, put the gloss on, wait 5 minutes or so, rinse and then condition again