Which type of UV lamp is most commonly used for nails?

The most commonly used UV lamp for nails is a 9 watt lamp. This type of lamp is effective for curing UV gel nail products, providing the right balance of power to ensure that the gel is adequately hardened without the risk of overexposure, which can lead to skin irritation or damage to the nails themselves.

Using a 9 watt lamp allows for a reasonable curing time while also being safe for both the technician and the client. This wattage strikes an ideal compromise between curing efficiency and safety, making it a popular choice in salons. It's important for professionals to utilize lamps that deliver the appropriate amount of UV light to achieve optimal results during the nail enhancement process.