Dover was founded as the court town for newly established Kent County in 1683 by William Penn, the proprietor of the territory generally known as the  Lower Counties on the Delaware.. Later, in 1717, the city was officially laid out by a special commission of the Delaware General Assembly.
In general, the average cost for keratin treatments was about $285. The cost of keratin treatments vaired quite a bit, however-so by making a few phone calls and comparing prices, you might be able to save a few hundred dollars. The least expensive treatment in our sample was $125 at a salon in Denver. The most expensive was in a Detroit area salon for $400.
Here, Bowman says, a relaxing permanent costs her just $60, and if she opts for a Keratin treatment she expects to pay $130 versus as much as $200 or more at other big-city salons. But permanent straightening is pricey for everyone.