ISDIN Si Nails Fast Absorbing Nail Strengthening and Hardening Serum for Nail Durability in Thin Nails, made with Cationic Hyaluronic Acid 0.08 FL OZ

Formulated for thin and fragile nails, this lightweight serum penetrates quickly to nourish, harden, and reinforce nails, helping prevent breakage and splitting. Enriched with Cationic Hyaluronic Acid, it supports hydration and flexibility, promoting healthier, stronger nails over time.

Perfect for daily use, Si Nails is ideal for anyone looking to maintain beautiful, durable nails with a professional-grade formula.

Key Benefits:

• Strengthens and hardens fragile, thin nails

• Fast-absorbing, non-greasy formula

• Enriched with Cationic Hyaluronic Acid for hydration and flexibility

• Improves nail durability and resilience

• Easy to apply and suitable for daily use

• 0.08 FL OZ compact size for convenient application