|
|
|
| Total Views: 73 - Total Replies: 2 |
|
| POSTED BY: AAVID on 07/03/2008 13:47:23 |
|
Vitamin C skin care – The challenge
Vitamin C is often regarded as a wrinkle fighter or an anti-aging agent. The main objective of ‘Vitamin C skin care’, in scientific terms, is to increase the synthesis of collagen (a structural protein that is found in skin). The additional benefit of ‘Vitamin C skin care’ is related to its capability of countering free radicals which cause damage to the skin.
Vitamin C skin care, however, faces a major challenge today. This is related to the oxidation tendency of Vitamin C skin care products. On coming in contact with any oxidising agent (e.g. air), the Vitamin C in the Vitamin C skin care products, gets oxidised; thus making the Vitamin C skin care product useless (in fact counter-effective). The oxidised Vitamin C imparts a yellowish-brown colour to the Vitamin C skin care product. This is something that you need to check before buying a Vitamin C skin care product. Even after you buy a Vitamin C skin care product, you need to store it properly and keep checking that it’s still good to use (i.e. it hasn’t attained a yellowish-brown texture).
The manufacturers of Vitamin C skin care products have tried to deal with this (oxidation) problem in multiple ways (and research on Vitamin C skin care products is on the top of their list). One such method of retaining effectiveness of Vitamin C skin care products for a long term is to keep a high concentration (say 10%) of Vitamin C. However, this makes the Vitamin C skin care products even more expensive. The Vitamin C skin care products are already pretty inexpensive and making them even more expensive will throw the product manufacturers out of business. The other way is to use Vitamin C derivatives (like ascorbyl palmitate and magnesium ascorbyl phosphate). These are not only more stable but also inexpensive. Even though the derivatives based products are not as effective as the Vitamin C skin care products, their stability against oxidation is a very desirable feature that makes them very attractive. Moreover, these are known to be less irritating too.
Talking of effectiveness of Vitamin C skin care products, it’s important to mention that not everyone responds to Vitamin C treatments. So it’s not a magic potion in any way. If you don’t see a noticeable difference in your skin, it might be because of your skin not responding to Vitamin C treatment (and the Vitamin C skin care products might not be at fault, at all).
As more research goes on, one can only keep our fingers crossed and wait for a complete solution to the challenges faced by ‘Vitamin C skin care’ today.
--------------------------------------------------------------
HAPPY Day TO ALL
|
|
| POSTED BY: snoopy on 07/03/2008 20:23:56 |
|
Potentially, vitamin C can benefit skin in two important ways. Firstly, vitamin C is essential for the synthesis of collagen, a key structural protein of the skin. Adding vitamin C to a culture of skin cells (fibroblasts) dramatically increases the synthesis of collagen. Secondly, vitamin C is an antioxidant and can help reduce skin damage caused by free radicals. So, when vitamin C is properly delivered into skin cells, there is a good chance to reduce wrinkles and improve skin texture. Via [SmartSkinCare]
|
| Back To Top |
|
| POSTED BY: rowena on 07/03/2008 20:29:10 |
|
Nice info aavid.Everyday i take vitamin c tablet as well as eat fruits of 3 kinds as my breakfast that are rich in vitamin c and other vitamins and minerals that my body needs.I think this is the reason why at this age of mine i still look as a teenager   thanks to God for the blessings.
|
| Back To Top |
|
|