Artist Alexandra Grant is explaining why she doesn't dye her gray hair. 

Grant, 46, who is reportedly dating Keanu Reeves, shared a screenshot of a Newsweek article about hair dye on her Instagram, writing, "I went gray prematurely in my early 20's ... and dyed my hair every color along the way until I couldn't tolerate the toxicity of the dyes any more. In my 30's I let my hair turn 'blonde' ... I love and support that every womxn can choose how she wants to look at every age. But/and, if womxn are perishing from beauty standards ... then let's talk about those beauty standards. Love to all womxn!"