Tuesday, July 14, 2009
Vitamin C Skin Care Benefits
Roles of Vitamin C and How To Choose the Right Product
Vitamin C is an important necessity for body to function properly. It is needed for bone formation and even for scar tissue repair. Not only that, it synthesizes hormones and hormone-releasing factors. It also synthesizes neurotransmitters and helps the nervous system function properly.
Vitamin C is also widely used in skin care products. It is a water-soluble antioxidant that is important in destroying free radicals. Free radicals damage skin cells and contribute to loss of elasticity and formation of wrinkles. Because it is water-soluble it can destroy free radicals before the free radicals reach the cellular membrane.
Vitamin C is also a crucial for the formation of collagen. It has also been found that vitamin C is beneficial for hyperpigmentation or uneven skin tones such as skin damage and dark spots.
When choosing a vitamin C product you must remember that vitamin C is easily oxidized by oxidizing agents, such as air and sunlight. Oxidation kills its antioxidant properties so it loses effectiveness.
When purchasing vitamin C, avoid containers such as jars or clear containers because this packaging disposes its contents to air and sunlight. The best products to buy should be in tubes, pumps or capsules that can be broken when needed.
Another option is to purchase a higher concentration, but that is usually an expensive option. This is why many manufacturers choose to use vitamin C derivatives that are more stable. Some derivatives include ascorbyl palmitate and magnesium ascorbic phosphate. Although they may not be as effective, they can be less irritable to skin and the stability factor makes it a much more affordable choice.
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