The base coat for those who want beautiful, long and strong nails, but also want optimal durability for their nail polish - Essie Strong Start Base Coat.Essie Strong Start Base Coat is a perfect combination of a base coat and a booster. This base coat contains biotin, which actively helps your nails to become long and strong, and is thus an ideal base coat if you have weak and fragile nails that crack before they have time to become long and beautiful. Essie Strong Start Base Coat helps your nails become resilient, and makes your manicure look super nice.Application:Apply a coat of Strong Start Base Coat on clean nails and let it dryThen apply 2 coats of the desired nail polish and let it dryWe recommend finishing with a layer of top coatAdvantage:Strengthening base coat, enriched with biotinStrengthens weak and fragile nailsMake your nails more resilientExtends the durability of the nail polish