Intensive Nail Hardening Treatment for Soft, Weak Nails KEY FEATURES: ‣ Formula enriched with Keratin and Calcium to harden soft nails. ‣ Penetrates deep into the nail to strengthen from within. ‣ Helps prevent nail splitting and peeling. ‣ Accelerates natural nail growth. ‣ Ideal for nails weakened by environmental factors or improper care.