OPI Super Base Base Coat with exclusive OPI Intelli-Gel Technology™ keeps nails protected and ensures long-lasting wear by creating a super strong foundation that grips onto GelColor polish. Benefits: Protects the natural nail and prevents staining. One coat provides strong adhesion for colour to grip nails. 3 weeks of professional wear. Easily soaks off without damaging nails when removed per instructions Cures in 30 seconds in our OPI Star Light. Vegan* and HEMA-free.** How to use: 1. Shake all bottles vigorously for 1 minute to thoroughly mix ingredients. 2. Properly prep nails and cuticles for optimal adhesion. Apply one coat of Bond-Aid pH Balancing Agent. 3. Apply Super Base Base Coat by capping the free edge first, then apply an ultra thin coat to the nail surface. Cure 30 seconds in the OPI Star Light. 4. Apply 2 coats of GelColor. Start by capping the free edge, then apply a very thin coat of GelColor to the nail surface. Cure for 30 seconds. Repeat. 5. Apply Super Gloss Top Coat by capping the free edge first, then apply a thin coat to the nail surface. Cure 30 seconds. 6. Remove tacky layer on Super Gloss Top Coat with an Expert Touch Nail Wipe saturated in N.A.S. 99. 7. Massage a drop of ProSpa Nail & Cuticle Oil into cuticles. *No animal-derived ingredients or by-products. **Strictly follow use instructions. Please note that HEMA-free products do not contain HEMA (2-Hydroxyethyl methacrylate), but allergic reactions to other acrylates may occur. If you/your client observe any changes to normal skin appearance such as itching, redness, or swelling, discontinue use and consult your doctor.