Rehab Nails from builder gel

I’ve been getting Japanese/Russian manicures for about a year. I started to notice that with each manicure, my nails were getting thinner. My nails began peeling from underneath the builder gel, and my hyponychium has become very sensitive, splitting open and feeling like terrible paper cuts.

Yesterday, I decided to have all the gel removed and to begin strengthening my nails. They’re so thin now that I can hardly use my hands for anything. They’re splitting and breaking.

I’m trying to determine which products to purchase to help restore my nails. These are the ones I’m considering. What would you recommend? Should I use natural homemade remedies?

• Hard as Hoof Nail Cream
• Cuccio Nail Oil
• OPI Natural Nail Strengthener
• P-Shine Japanese Manicure Set
• Quimica Alemana Nail Hardener