Nioxin Pro Clinical Scalp + Hair Conditioner - Formula 1

This is for both 1L bottles. One has never been used. The seal is broke on it because I always check my Nioxin conditioners to make sure they didn’t get too hot which breaks down the protein in them. The second bottle is partially used as you can see. I have been using a Nioxin for over 10 years. I stopped coloring my hair so I changed formulas, but after a couple weeks decided to go back to my previous formula for the conditioner. I purchased them 2 months ago from a well known beauty store.