So you got yourself some K18—congrats, BTW—applied it to your freshly washed hair and waited 4 minutes. Now what? Well, the choice is yours. 

It takes just 240 seconds for our leave-in to work its way to your hair’s innermost layers, seal the biomimetic peptide in, and reconnect broken polypeptide (keratin) chains. After these 4 minutes our peptide is where it needs to be, so you can feel free to style as “usual”... basically, just do your thing. 

K18 was engineered to work within every hair routine or salon service so you can keep your self-expression routine without sacrificing hair health. 

This could look like: Rewetting it. Adding Curl Cream. Drying it. Adding oil or a serum. Straightening it. Curling it. You do you.