Which product is commonly used to strengthen nails?

Nail strengthener is specifically formulated to improve the durability and hardness of natural nails. These products often contain proteins, vitamins, and other fortifying ingredients that help to reinforce the nail structure, making them less prone to chipping, breaking, and peeling. By providing essential nutrients and protection, nail strengtheners effectively enhance the overall health and appearance of the nails, which is why they are commonly recommended for those seeking to fortify their nails.

In contrast, acetone is a solvent typically used for removing nail polish and does not contribute to strengthening nails. Moisturizers, while important for nail and cuticle health, primarily provide hydration rather than strengthening properties. A base coat is applied beneath nail polish to protect the nail from staining and may also help in adhering nail polish better, but its primary function is not to strengthen the nail itself. Therefore, nail strengtheners are the most direct and effective option for enhancing nail strength.