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 nails don't dry, they have to cure. This means that they need a UV lamp to set. They won't dry like normal polish. This being said, it takes about a minute or two for the gel polish to cure under the lamp. I usually leave mine under the lamp for 5 minutes to be sure.