Smell the Difference
The first sign of a healthy nail salon is the smell. If you walk in and are overwhelmed by strong chemical fumes, they are likely using harsh acrylics. A true non-toxic salon, like Tenley Nails Spa, will smell clean and relaxing.
Check Their Sanitation Practices
Always ask how a salon sterilizes their tools. UV light boxes are not enough. Look for a salon that uses a hospital-grade autoclave to sterilize metal implements and provides single-use disposable files and buffers for every client.