| Keyword | Most frequent expressions (number of websites) |
|---|---|
| uv | uv ray (12), uv resistant (9), uv varnish (5), uv light (5), uv resistance (4), protection uv (4), uv therapy (3), uv protection (3), uv lamp (3), uv print (3), uv gel (3), uv index (3), gel uv (2) |
| uvb | uva uvb (3), uvb lamp (2), uvb ray (1), lumière uvb (1), ampoule uvb (1), en uvb (1), narrowband uvb (1), uvb narrowband (1), tl-01 uvb (1), uvb skin (1) |