The Dermacol Xtreme Hardener Base Coat is formulated to provide superior strength and durability to your nails before applying color polish. It serves as a protective foundation, helping to prevent breakage, chipping, and peeling. Ideal for individuals with soft, weak, or brittle nails, this product works to reinforce the nail structure, promoting healthier growth over time. Use it as the essential first step in your manicure routine for a long-lasting and flawless finish.