Which of the following services is included in nail technician services?

The correct answer highlights a comprehensive range of services specific to nail technicians. Nail technician services specifically include tasks such as cleansing, removing polish, cutting, trimming, polishing, tinting, coloring, and manicuring both fingernails and toenails. This answer accurately reflects the scope of practice for nail technicians, which focuses on the maintenance and aesthetic enhancement of nails, emphasizing their training and specialized skills in this area.

In contrast, the other options fall outside the realm of nail technician services. Enhancing hair growth on the scalp pertains to activities performed by hairstylists or trichologists, while applying makeup for special occasions falls under the expertise of makeup artists or cosmetologists. Shaping and styling eyebrows is typically associated with estheticians or brow specialists rather than nail technicians. Thus, only the first option correctly encompasses the services provided by a nail technician, making it the clear choice.