Can Vitamin C remove Skin Pigmentation or Sun Spots?
Vitamin C is a water soluble vitamin that is required for the normal functioning of the body. It is also known as ascorbic acid and is usually taken orally. Human beings cannot produce its own vitamin C that is why it has to depend on exogenous dietary intake. This vitamin is a potent anti-oxidant that scavenges free radicals and reactive oxygen during normal metabolism and helps in protecting carbohydrates, nucleic acids, proteins, lipids etc from damage. It plays a vital role in generating the connective tissue. In addition, it also helps the skin from hyperpigmentation by repressing the melanin production.
A study has shown that the skin can be made to absorb Vitamin C by formulating it into phosphatic ascorbate, which penetrates itself into deeper layer. Researchers have also found that vitamin C contributes a great deal in the treatment of skin problems such as age spots, skin blemishes, wrinkles, burns, pigmentation, acne, acne scars, blemishes etc.
Skin problems such as melasma and photo-aging are such conditions which are caused by ultra-violet rays due to excessive exposure to sunlight. 20% of the aging are due to chronological aging whereas the remaining is due to the effect of sunlight exposure.
There are three types of ultra-violet rays that affect our skin. Ultraviolet A or UVA is a major cause of photo-aging as it has the capacity to penetrate deep into the skin. It damages the keratinocytes which is found in the outer surface of the skin and makes the skin look dull and lifeless.
Ultraviolet B cause sunburn to the top layer of the skin. This also promotes aging and is likely to cause cancer as well. Last but not the least is the Ultraviolet C which usually do not reach the humans as it is mostly reflected back from the earth. Age spots and melasma are, thus, acquired due to the above mentioned causes. There are also other factors as well.
Researches have found that vitamin C plays an important role in the blocking of melanogenesis that produces melanin which enhances pigmentation. Also, the anti-oxidant property of the vitamin C minimizes the light induced destruction of the tissue, thereby, delaying the formation of age spots.
Above all, vitamin C shortens the epidermal turn over time which makes it possible to eliminate the pigmented areas. Thus, vitamin C not only promotes the synthesis of the collagens which makes the skin wrinkle free but also screens out UV rays.
Read on to know more about hyperpigmentation and succeed in getting a clean and clear face forever.