What does collagen and keratin have to do with my skin care? Collagen is the main protein found in connective tissues. It makes up 25-35% of the protein content material of your complete body. It is usually quite distinctive when compared to other proteins and its triple helix construction has been the topic of scientific examine and even modern art.  
  
Scientists have been able to make models of collagen's molecular construction for quite some time, however only just lately were scientists able to create it synthetically in the laboratory. The ability to do this has wide-reaching applications from a medical standpoint. Ultimately, it may be used for sutures, bandages and other purposes.  
  
Collagen Fibers  
  
Our cartilage, ligaments and tendons are primarily composed of collagen. It is collagen fibers that forestall the skin from sagging and because the production of new fibers decreases with age, it has develop into a primary ingredient in anti-aging cosmetics of all kinds. However, like most anti-aging cures, they don't really work.  
  
The molecular construction is too massive to penetrate the skin's cells. Even if it had been able to penetrate, the processes that manufacturers use to make it soluble additionally make it inactive. The skin's cells cannot use it for anything. From any angle, it is straightforward to see that you can't supplement the skin's collagen content material by applying the protein to the outer surface. Our collagen fibers are situated four to 5 layers deep in the dermis, which lies below the epidermis.  
  
What is Keratin?  
  
The skin that we see on our faces and bodies is called the epidermis. The primary element of the dermis is keratin. 95% of the cells of the epidermis are keratin cells. The other 5 % are Langerhans cells, Merkel cells and people that are composed of melanin, answerable for the skin's color.  
  
There are some anti-aging creams that do truly work, however they do not comprise collagen. They do comprise a bio-active form of keratin.  
  
Patented Process is Unique  
  
Using patented processes, a company in New Zealand was able to extract the keratin from sheep's wool and make it soluble, without rendering it inactive. The skin's cells can take in it, pick it up and use it. In medical trials, it has been shown to increase the number of new cells, enhance firmness and moisture content, while reducing inflammation and the redness that may accompany it.  
  
Bio-active keratin shouldn't be the only ingredient that you want to look for. Antioxidants are needed to combat and repair free radical damage, a main cause of an aged appearance. Older skin cells comprise fewer antioxidants and more free radical molecules. Without supplementation, this imbalance will continue till all of the cells and fibers are at least partially damaged. Free radicals may even damage collagen proteins, if they are left unchecked.  
  
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