You May Build Up The Color By Applying Different Layers, Which Influences The Final Result Greatly. Don'T Skip Base & Top Coat. It Is The Key To Long Lasting Gel Manicure. Check Your Uv Light Power.Cure Longer If You Are Using Low Wattage Nail Lamp. Also, Applying Thin Layers Will Usually Solve This Problem. To Apply Follow The Following Steps: Buff The Nail Plate And Give It A Texture. Trim And File Nails Surface, Then Clean And Dry Them Completely. Apply Thin Layer Of Base Coat And Let It Cure For 60S. Apply 2 Thin Layers Of Color Gel And Cure Each For 60S. Finally Seal The Gel With Top Coat And Cure Under Uv Light For 60S.