Review on 👨 Just For Men Shampoo-In Color (Formerly Original Formula): Gray Hair Coloring for Men with Keratin and Vitamin E - Jet Black, H-60, 3 Pack - Buy Now! by Rebecca Rios

Glad to get this pack here. My husband has been using it for years, store bought and never had a problem. However he used a box of these and got a horrible burning scaly rash and really had to go to the doctor and get a treatment and cream and then take Benadryl several times over the course of a week to relieve the itching and left his scalp with burns and itching to cover creams because they literally burned him. His entire scalp was scaly and burned, inflamed and itchy and blistered for over a week. Not sure what's wrong with that, but stick with the store-bought ones. He left it at the same time every time for years on a literal timer. As usual, he timed it perfectly. Now we have to get rid of the remaining boxes and this money saver pack ended up costing us a lot more. Update: His hair has been falling out since he used it once. Extremely upset. It's been a while and I'm very concerned this is still happening.