Baby's Physical Goals. Every day is a new adventure during baby's first year, as she hits new physical, emotional and social developmental milestones week after week. Wondering what the average age is for most babies to roll over, sit up on their own, crawl, walk and talk?
It is all attributed to the photoinitiators that added into the gels. The photoinitiators react when exposed to various wavelengths of UV light. Most photoinitiators react upon exposure to 340-410nm of lights. Therefore, nail lamps emits lights in 340-410 can get the nail polishes cured and get them dry.
Gel manicure is a type of manicure that uses a coat of gel applied on the nails, with regular polish on top. The use of UV light to cure the gel allows the manicure to last longer. Shellac is a technology invented by Creative Nail Design (CND). It is similar to regular nail polish, but also uses UV light in between coats, which make it last as long as gel manicures.