Pre-Shampoo treatments have changed the health of my hair so much by protecting each strand so I don’t strip my natural oils. Kerastase has a huge sale right now- get 20% off sitewide + 3 deluxe samples & bag with $100! Use code FRIENDS24 Here are my favorites: •Elixir Ultime- I use this as a styling oil & mask before I shampoo. I apply it all over dry hair and leave on a few hours. •Première Concentré- This removes the calcium buildup from your water which can cause breakage. I dampen my hair after the Elixir has been on, apply this, leave for 5 minutes, then shampoo as normal!