But collagen isn't just for healing boo-boos. It also plays an important role in how skin ages. Gordon explains that collagen is the support structure that gives our skin a firm, young appearance. When levels remain plentiful, our skin looks young and fresh. When levels decline, we lose that support and wrinkles begin to form.
The value of a used car can be difficult to estimate because many factors, such as year, make, model, condition and upgrades can all affect how much itâs worth. The Black Book is a car valuation guide that can be used to help determine the value of used cars. History The Black Book was established in 1955 by three businessmen in Gainesville, Georgia, who regularly attended auto auctions.
Top five cars that hold their value. BMW 3-Series. An ever popular car among businessmen and families alike, the 3-series will set you back around Â£30,000 new, but it tops our chart for low depreciation. On average, a new model cost just over Â£29,000 this time a year ago â and the same car is still worth Â£25,400.erman manufacturers dominate this list, and the ever popular Golf comes in third with a 16.5 per cent drop in price on average. A great family motor with a bit of style too, you can be sure itâll hold its value, with a car worth Â£18,500 a year ago now worth just Â£3,000 less.