"I often get asked how I keep my clients hair looking healthy and shiny, and now my secret is out! I’m excited to give them, and you, something that is easy to use at home. This in-shower treatment is formulated to instantly boost vibrancy and enhance shine to give you your best hair ever. This colorless gloss works on all hair types and won’t change your color, whether natural or color treated."" - Kristin Ess Gloss: This in-shower treatment instantly boosts vibrancy and shine while adding dimension to color treated or non-color treated hair. Glosses can help your color stay fresh and healthy-looking between salon appointments. Shine boosting, deep conditioning, clear hair gloss for all hair colors; lasts 3 - 4 weeks with single application How To: Wet hair thoroughly in the shower. Mix bottle 1 and 2 together, shake gently and apply all over. Wait 10-20 minutes, depending on the result you want, then rinse thoroughly. Shampoo and condition as usual. Cruelty free + vegan free of parabens, phthalates, silicones + ammonia