I HATE wasting money. If I waste money, or even feel like I have, I get pretty upset. I'll kick myself for days, but will cool off as time goes on.      To try and save money on haircuts, I tried to be proactive by buying hair products that would prevent split ends I get from straightening my hair. Through error, I know which products not to use, but I hated the thought of throwing them away because I spent money on them.          I'm embarrassed to say, but I've kept two of the products in the picture since 2016! The purple product in the middle I had bought after I got a haircut with a Groupon. I figured since I saved so much with my haircut that I could afford to buy some fancy conditioner for my hair. The Neutrogena product I bought that summer and I was going to use it in my hair once a week, My hair was going to be so soft and would be healed from my heat usage.      The shampoo bar I bought  recently . We all know how well that turned out haha! With all thr...