How is hyaluronic acid made for skincare

The first hyaluronic acid-based skincare product appeared in the 1970s. At the time, this active ingredient was of animal source: it was extracted from rooster's crests following a chemical treatment, a grinding, and a purification.

Hyaluronic acid function

Today, for ethical reasons and to comply with regulations, microbial manufacturing of hyaluronic acid has replaced its extraction from animal sources. The rise and development of biotechnology has made it economically viable to use bacterial fermentation of hyaluronic acid and thus promote its use in cosmetics.

Hyaluronic acid can therefore be obtained by a fermentation process from plant sources such as wheat, corn or soy, which contains this molecule.

Wheat grains are fermented with lactic acid bacteria, then a succession of purification steps without chemical solvents are carried out in order to obtain a pure and high quality final product. Finally, it is dehydrated to obtain a powder.

Mixed with water, it forms a more or less textured gel. At Typology, the hyaluronic acid present in our products is o

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