Applied as a base coat the nail strengthener will provide a high gloss finishing to the manicure and dry in seconds;Formaldehyde free solution designed to strengthen and improve nail growth. Nails will take 4-6 weeks to reestablish to a healthy state and will continue to grow strong natural nails. Usage: Apply a thin coat daily for several days to stop peeling cracked and split nails Use as a base coat with regular manicure once the nails becomes healthier and stronger Ingredients: Ethyl acetate butyl acetate nitrocellulose adipic acid/neopentyl glycol/trimellitic anhydride colopymer acetyl tributyl citrate isopropyl alcohol benzophenone-3 trimethypentanediyl dibenzoate hexanal Nail Polish Coat Type: Base Coat Color: Clear We cannot accept returns on this product.