Image courtesy of Celebrity ABC

Is it her genes? A healthy diet? A longtime relationship with stylist Chris McMillan?

We’ve speculated for years about why Jennifer Aniston can maintain such healthy hair through constant blow-dries, styling, and bleaching. But now, we may finally have some proof of why she always looks so great. Or Living Proof, to be exact.

Aniston is part owner of and spokesperson for Living Proof, the revolutionary hair care brand founded by MIT professor Dr. Robert Langer and Polaris Venture Partners, a venture capital firm that specializes in translating scientific discoveries into useful everyday products.

The line launched in 2009 with it’s debut product, No Frizz, and has since become a staple on Sephora shelves and in Aniston’s mane. They are consistently debuting new innovations tackling every hair issue from thin strands to hair that won’t hold a style.

 “The newest, coolest thing I’ve discovered from Living Proof and its scientific world is the Timeless Treatment. It’s a hair color protector. It goes on and looks like a cream conditioner, but you put it onto your hair from the roots down to the tip,” she told Glamour.

Her other tried and true tip is, “hot water is never good for your hair or skin, so I wash in warm water.”  And for all of you constantly touching your hair, Chris McMillian has a PSA for you! “Less is more, don’t touch it, don’t wash it every day, and just let it be. That way, it saves up your hair’s energy for when you have to go to work and be on camera and put it under the hot lights and driers and rollers. It’s really just about doing less and using good products to maintain its health.”

Follow this hair icon’s tips and your tresses will be the envy of everyone!