Hyaluronic acid, powerful anti-ageing for the skin

Hyaluronic Acid is the star ingredient of cosmetic products and, above all, it is a hydrophilic molecule that has great importance in our body and is present in our skin and joints. Its function is to maintain hydration, as it is able to absorb a considerable number of water molecules, and it has the ability to stimulate the formation of collagen and helps the skin maintain its elasticity and softness. As we age, its concentration tends to decrease, and its lack causes a weakening of the skin structure, consequently promoting the formation of wrinkles and other blemishes.

Hyaluronic acid is distinguished by its molecular weight, indicated with Da (Dalton, measurement of molecular weight). To be clear, a 10 kDa hyaluronic acid molecule in the human body is approximately 2.5 cm long and is composed of 25,000 repeating units, with a shape capable of binding to other hyaluronic acid molecules in a sort of network, which helps to support the structure of the skin.

There are different types of hyaluronic acid, which act differently in different cosmetic preparations:

  • Low molecular weight hyaluronic acid is composed of small molecules that have the ability to penetrate deeper into the different layers of the skin, above all stimulating collagen synthesis. It slows down the appearance of the signs of aging and reduces their formation.
  • Medium molecular weight hyaluronic acid partially penetrates the epidermis and provides a hydrating, anti-wrinkle and long-lasting action. It also promotes the regeneration process of the epidermis, increasing its elasticity.
  • High molecular weight hyaluronic acid is composed of macromolecules, which due to their size remain more on the surface. They provide great hydration, helping to give a fresh and toned appearance and also form a protective hydrating layer for firmer and more resistant skin.

The use and combination of the different types of hyaluronic acid help keep the skin young, which is why it is important to include a hyaluronic acid serum in your beauty routine and have all the benefits of this important molecule available.

For a hydrating and plumping action D-Stillate Facial Gel Serum 1% combines the action of high and low molecular weight hyaluronic acid, ideal for skin of all ages.

To minimize the signs of aging, D-Stillate Facial Serum 50k , with low molecular weight hyaluronic acid (50 KDalton ) and the action of 2 relaxing Neuropeptides helps smooth out wrinkles with a “botulinum effect”. The action of the product is completed by high molecular weight hyaluronic acid (2200kda) to give hydration and softness to the skin. Recommended especially for mature skin and for expression lines of all ages as an elixir of youth.

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