I’ve suffered with thin nails my whole life and at times thinning hair, due to a glandular problem. I’ve tried many things. Most didn’t help. Here’s one tip that did. I wanted to share it in case you want to give it a go.
Biotin – This is an herb that I used previously for my horse because he had weak hooves. It worked for him, and I learned it can be helpful for humas. It comes in a human-friendly version in supplements you can take orally to strengthen nails and hair. Studies have indicated it thickens hair by 24% when taken in 3 mg. doses daily. Many brands of Biotin are sold at groceries, pharmacies, or online.
I hope you find this helpful.