I’m battling stage 4 ovarian cancer with weekly dual chemotherapy treatments, so my nails were extremely damaged. I’m talking exposed nerves, nail beds so thin I could feel my pulse through the fine layer of soft cracked missing nail. I have been using this product 5-6 times a day for 3wks now and the difference is amazing!! They’re still thin that old nail will have to grow out. HOWEVER the nail that is there does feel firmer, and there’s no more damage, I can feel the integrity of my nails changing. When I tell you I’ve tried just about EVERYTHING to help save my nails or stop the hurt and damage, I have. Nothing until this nail serum has helped. I have told all my chemo buddies about it and need to make a big order for myself as a pen only lasts me 2-3days. I use it more than recommended due to chemotherapy. I may even give the body oil a go also. I honestly didn’t think this would work, and excited to see how the new growth comes through. Thank you 🤩 ♥️♥️♥️♥️♥️