How often to use conditioner
Conditioners work like moisturizers do on the face. They create a seal of natural emollients that hydrate and nourish your hair throughout the day, making it healthier, shinier, and more resilient to damage. When hair has a healthy moisture level it is more manageable, more pliable, and holds a style better. When you’ve over-conditioned your hair feels too soft and limp, or if it feels heavy, thick, and oily.
A good rule of thumb is to condition every time you shampoo. Use conditioning treatment once every week or so — more often depending on how much damage there is.