Numerous
experiments have shown that the average life of human diploid cellular cultures
subjected to stress and toxic substances is increased by the addition of
anti-oxidising substances in the growth terrain this way suggesting to dermatologists
to integrate products used daily for treating seborrhoeic dermatitis with
an anti-oxidising ingredient.
Super-oxide free radicals however represent irreplaceable travelling companions
in the life of any cell because they release themselves in all oxide-reductive
reactions that are the basis of cell life itself.
It would therefore be inevitable for cells to be seriously damaged in their
own structures if the enzymatic mechanisms that protect them were to be
lost. These mechanisms neutralise the super-oxide free radicals changing
them into harmless molecules and, in this way, protecting the cells.
This protection takes place in healthy skin through a physiologic process
that tends to keep the level of enzymes and the anti-oxidising activity
of the cells unchanged.
In skin suffering from psoriasis, however, due to the fact that anti-oxidising,
protecting enzymatic mechanisms have been changed, this process must be
carried out by using molecules with a high anti-oxidising, irritation free
power, capable of neutralising the super-oxide free radicals. These molecules
are FLAVONOIDS,
some of the most powers agents that protect cells from lipidic peroxidation.
If administered regularly, these are able to interact very quickly both
with super-oxides and with hydro-silic radicals; they activate all the vital
processes, protect the cellular membranes, increase the skins resistance
against harmful external agents, intervene in cellular exchange fostering
the absorption of nourishing substances. They delay the cellular ageing
process, do not interfere with cytotoxic effects even in rather high concentrations
and speed up the physiologic turn-over of keratinocites.