As a busy mom, I don’t always have the time to go thought my makeup and see what’s bad. But, I really try to take the time about once every 4 to 6 months to go through and pitch what’s no longer good. So, I’m going to give the telltale signs of good products gone bad. Today, I’m sharing When to Pitch Old Cosmetics.   Scent Changes Does the product smell sour? Or just off? Color Changes Is the product yellow or brown? The formula separation If you see a top layer of liquid on you product pitch it! (With the exception of nail polish) Keep it or toss it…