We have found with product development experience that it is better to have different fragrances for the shampoo and condition because if a consumer doesn’t like one fragrance particularly, they will not use the entire system if both products have the same fragrance.
By having two different fragrances, clients will likely still use the system.
Once is all that is needed, however it is important to have “clean slate” of hair.
For hair with buildup (e.g. lots of styling products) we recommend to cleanse the hair first with ClearItUp Detox Shampoo which will gently remove other product build-up and hard water mineral deposits.
How long is a piece of hair? It depends on the length and density of hair. On average, we recommend using around 2 ml (around the size of the logo on a 10.1 or 8.5 oz bottle) as a starting point for the amount of product per wash. Our product is highly concentrated.