Methacrylic acid is typically found in which artificial nail product?

• A. Primer
• B. Dehydrating product
• C. Nail form
• D. Nail buffer

Answer: (A)

The product that typically contains methacrylic acid is used to boost adhesion between the natural nail and the acrylic system. Methacrylic acid in an acid-based primer etches the nail surface slightly and provides reactive sites for the acrylic monomers to bond to, creating a stronger, longer-lasting attachment. Dehydrating products remove oils and moisture but aren’t based on this acid chemistry. Nail forms are the shaping templates, and buffers are used for smoothing or shining the nail surface. So the primer is the right choice because it relies on methacrylic acid to improve bonding.