“Ash is out.
Butter is in,” Hazan said, and we’re inclined to agree.
If that sounds like something you might be into, here’s what to ask for at the salon.

The same goes for a color-safe hydrating conditioner.
You may also want to invest in apurple shampoo.
Purple shampoo used sparingly will help to even out any yellow tones and prevent that brassy look.

