Vitamin C products for skin care can provide greater protection against harmful UV rays,
increase the production of collagen and decrease the look of fine lines and pigmentation that are the result of aging.
Vitamin C works in two ways:
1. Antioxidant: Ultraviolet radiation can generate oxygen free radicals that cause aging of the skin. Vitamin C can act as a first defense, against some of these radicals (plasma/water-generated radicals). Vitamin E on the other hand, |
works against another type of radical; the fat-soluble radicals within the plasma membranes. It makes sense that Vitamin C and E are used together to defend against both types.
2. Collagen: Collagen is a key component of most tissues. Vitamin C works as an essential factor for the normal formation,, maintenance and structural stability of collagen.
There have been a number of studies conducted both on animals and humans, many with very encouraging results. Animal studies have shown Vitamin C can protect against UVA and UVB damage such as redness, formation of abnormal cells and immunosuppression. In human studies, topical Vitamin C has resulted in some improvement in collagen production, perhaps leading to better looking skin.
So in summary, Vitamin C has shown positive results as UVA/UVB protection, decreasing pigmentation and increase collagen production, all factors in aging your skin. It is important to note that using one solution alone will not resolve your photo-damage. It starts with protecting your skin, taking care of it, and using the best combination of products for your skin type to fight photo-damaged skin.
Reference Mariusz J.A. Sapijaszko, MD FRCPC (Dermatology) Dr. Mariusz Sapijaszko is a nationally and internationally trained Dermatologist, Cosmetic Surgery and Laser Surgery Expert. http://www.youthfulimage.com/ |
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