Nutricosmetics
Encyclopedia
The term nutricosmetics refers to nutritional supplements which can support the function and the structure of the skin.
Many micronutrients have this effect. Vitamin C
Vitamin C
Vitamin C or L-ascorbic acid or L-ascorbate is an essential nutrient for humans and certain other animal species. In living organisms ascorbate acts as an antioxidant by protecting the body against oxidative stress...

 , for example, has a well established anti-oxidant effect that reduce the impact of free radicals in the skin.It also has a vital function in the production of collagen in the dermis.
Other micronutrients e.g. some omega-3 fatty acid
Omega-3 fatty acid
N−3 fatty acids are essential unsaturated fatty acids with a double bond starting after the third carbon atom from the end of the carbon chain....

s, carotenes and flavonoids protect the skin from the damaging effects of Ultraviolet (UV) light exposure, which may lead to accelerated skin ageing and wrinkle formation.
Natural oils such as Egg Oil
Egg Oil
Egg Oil , also known as egg yolk oil , is derived from the yolk of chicken eggs consisting mainly of triglycerides with traces of lecithin and is usually free of egg proteins...

 which contain Omega-3 and Omega-6 fatty acids, are often used topically as nutricosmetics.

One of the pioneers in this field, and by many considered as the "Father of internal skincare" is the Swedish biochemist and scientist Ake Dahlgren. He invented the worlds first nutricosmetic in the late 1980s called Imedeen
Imedeen
Imedeen is a pioneer nutricosmetic. It was developed in the 1980s by the Swedish biochemist Ake Dahlgren. Dahlgren observed that certain marine extracts taken orally could help protect and restore the structure and function of the skin...

.

Since the 1990s the area of nutricostemtics have developed dramatically and is now the yearly international turnover of this product category is over 1 billion USD
Some international established product lines are: AgeOff, Oenobiol, Rejuvenal, Imedeen, LavieSage, Inneov and Estime-Internal Beauty System.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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