I Had No Idea What Apple Cider Vinegar Would Do for My Hair Until I Left It In Overnight
That headline is clickbait. There isn’t good scientific evidence that leaving apple cider vinegar (ACV) in your hair overnight produces dramatic results, and it may actually irritate your scalp. Here’s what ACV may do when used properly: Potential benefits Remove some product buildup and hard-water residue. Make hair appear shinier by smoothing the hair cuticle. …










