There once was a time when we had to devote a huge amount of effort to uncover the truth about our beauty routines. Now we’re in a golden age of transparency. You can google just about any ingredient or Yelp whatever service and a wealth of reviews are available at the ready. And with social media holding brands accountable, they’re listening to our pleas and have begun providing the information we need to make informed decisions about the products we purchase. But there’s still one place where that ease of knowledge hasn’t extended: the salon.