If the primer contacts the client's skin, what could be the outcome?

When primer contacts the client's skin, the outcome is typically irritation. Primers are formulated with chemicals designed to enhance the adhesion of nail products to the natural nail surface. These chemicals can be harsh and may cause redness, inflammation, or discomfort when they come into contact with the sensitive skin surrounding the nails. This can lead to potential allergic reactions or irritation, making it vital for nail technicians to apply primer carefully and ensure it only touches the nails.

The other outcomes suggested do not accurately reflect the potential reactions associated with skin contact. While primers do indeed help with bonding to the nail, this effect is only beneficial when they are applied correctly and exclusively to the nail surface. Thus, it is essential to avoid applying primer to the skin to prevent adverse effects.