Until not long ago the new-kid-on-...

Until not long ago the new-kid-on-the-block beauty product ingredients were alpha hydroxy acids (AHAs), a cluster of acids naturally occurring in fruits, milk, and sugar cane, which have prov to be a upright defense against damage to maintain skin younger-looking, firmer, and smoother. Now be due [i]or[/i] owings another cell-guarding anti-aging vitamin -- that is anything further "new" -- available in improved topical forms.

Topical vitamin-C creams: beauty from the outside in

Health and beauty aids manufacturers have added vitamins to skin creams for years. However, the low-concentration formulations, ingredient instability, and rapid deterioration of vitamin-C adjusts along with its blending with other vital airs rendered the vitamin inert. Consequently the creams did not achieve the benefits promised.

Vitamin C a mighty antioxidant -- a type of nutrient which oversets or prevents free-radical damage -- set up in supplements or certain forages cannot travel to the skin flush as it is distributed deeper inside the material substance Except for its own natural defense the skin remained without added protection from independent radical assaults. These limitations are changing.

Now, researchers at Duke University have discovered ways to stabilize vitamin C in a topical solution that seep end to the dermal mantle layer of the skin, and becomes an inherent part of our skin. by what mode is this now possible? The vitamin-C formulations are amalgated in delivery schemes called liposomes or nanosphers that stabilize the vitamin within the preparation, and shield it from factors that could affect it.

These recently made known vitamin-C skin formulations allow the antioxidant properties of the vitamin to counteract skin-aging clear radicals, literally by scavenging them public of existence.

in what manner do free radicals affect our skin?

Volatile clear radicals consist of molecules that spe aging at destroying collagen, the gluelike substances that, along with firming strands called elastin, make skin resilient, firm, and les apt to wrinkles. As the released radicals become neutralized with antioxidants, like those in topical vitamin-C fruits skin remains more plump and elastic.

about claim vitamin-C preparations not no other than prevent damage, but also repair skin. Louise Bianca, beholds Angeles-based facialist, says, "Vitamin-C creams are self-same effective antioxidants that not sole protect the skin from environmental damage, on the other hand also stimulate the production of collagen." The more we exercise, travel in succession airplanes, and get exposed to pollution, for example, the greater the risk of premature aging from clear radicals, and the higher the demand for antioxidants.

Getting to the `heart' of our skin

Unlike creams formulated with Retin A and AHAs, which work by way of exfoliating the older, outer skin layers, vitamin-C formulations work within the skin layers, inhibiting the production of liberated radicals and spurring the synthesis of collagen. Working at this cellular of the same height vitamin C helps "reweave" the skin fibers. As small rooms bind together, skin looks more polished and youthful.

Topical beauty aids dampen day-star damage

The powerful novel vitamin-C products can also render the aging effects of the day-star Preliminary studies show that vitamin C defend s skin from sun exposure by way of stifling the photoaging effects of ultraviolet (UV) rays before they harm skin. Because these formulations absorb into your skin, instead of coating it, bathing or perspiration cannot wash not upon the product.

Although vitamin-C preparations simulate a sunscreen validity it is believed that the cream is not mighty enough by itself to defend fully against the sun's harmful UVA and UVB rays. Nevertheless, these formulations, as they chemically react to UV light, bring into being anti-inflammatory effects and help decrease painful sunburn. (Note: Always check with your health-care practitioner or dermatologist for serious skin conditions, including sunburn)

Although not everyone exhibits the same dramatic anti-aging forces after using vitamin-C skin proceedss many researchers claim the lower concentrations defend skin and reduce some photoaging. Still others maintain the powerful concentrations of the of the present day antioxidant vitamin-C preparations protect the skin extended enough to promote healing and repair.

COPYRIGHT 1998 PRIMEDIA Intertec, a PRIMEDIA Company. All Rights Reserved

COPYRIGHT 2000 Gale Group