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Coenzyme Q10 - also
known by its chemical name, ubiquinone - is a coenzyme that enhances
the actions of other enzymes, acting as a free radical scavenger and
working to prevent oxidation in both the fatty and water-based
structures of the skin. It works to stimulate the natural cell
turnover that deteriorates as the body ages. It is created
mainly in the heart, liver and skin, where it is found in abundance.
However, as the immune system degenerates, so does CoQ10. By ages
40-45, at least 25% of the body's coenzyme has degenerated. A CoQ10
deficiency eventually can cause heart failure, liver damage and the
collapse of the skin structure. Death can result if there is a 75%
deficiency of the coenzyme.
Originally, CoQ10 was derived
from animal sources, but it also can be found in such foods as nuts,
spinach, anchovies, broccoli, sardines, salmon and mackerel, but not
in sufficient quantities to support tissue regeneration. The CoQ10
used in cosmetic formulations comes from Japan where, ironically, it
is not used in skin care formulations because it is classified as a
drug. The Japanese employed bioengineering techniques on plants,
using yeast fermentation to achieve the same molecular structure as
animal-derived CoQ10.
Benefits of CoQ10
Assuming
coenzyme Q10 is penetrated into the skin successfully, it is most
effective when used on dull-looking, tired skin that is extremely
dehydrated, exhibiting changes in pigmentation, solar keratosis -
sun damage - and increased sensitivity. It has been found to be
especially beneficial in helping skin that is undergoing
changes due to premenstrual syndrome and menopause. Because the
product will have a high percentage of CoQ10, as well as liposomes,
very little is needed for use. Users need about a half pea-size drop
to spread across the face. It is possible to see results - such a
glowing, bright skin, diminishing fine lines and improved texture -
from regular use of CoQ10 skin care products within five to six
days. However, it is imperative that these products be used
faithfully, or they will not be beneficial to improving the look and
feel of the skin. The frequency of application is essential to the
ingredient's success.
CoQ10 vs.
AHAs
The most important difference between CoQ10 and
alpha hydroxy acids (AHAs), which also deliver anti-aging benefits,
is that the two ingredients target different areas of the skin.
CoQ10 works on the epidermal layer; AHAs work only on the stratum
corneum. With age, the migration of secondary cells slows down and
the surface of the skin becomes irregular, resulting in
keratinization and hyperpigmentation. AHAs peel off these
irregularities from the protective layer of the skin. They can be
rather aggressive, and can cause undesirable after effects. This is
why so many AHA products include ingredients such as vitamins,
collagen, hyaluronic acid and amino acids... some of what has been
taken away is being replaced. The objective of CoQ10 is to make up
the deficiency at the molecular level. Think of this as happening
right on the migration route, rather than at the destination, to
prevent keratinization and hyperpigmentation. CoQ10 provides a
built-in support system, allowing healthy-looking skin to maintain
itself, as well as reverse and prevent the skin damage that comes
with aging.
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