From the age of 25, the collagen decreases by 1% every year. With age, and especially towards the age of fifty, a decrease of 30% is observed. Fibronectin, a structural glycoprotein associated with collagen, also degrades faster than it is synthesized. and theelastin? Over time it loses quality. These are the pillars on which the structure and youth of the skin are based.
The Lierac laboratories have also studied the tensile and compressive forces which ensure the structure and filling of skin tissues.
Skin tensegrity
In architecturetensegrity is the ability of a structure to remain stable thanks to the play between the traction and compression actions that are distributed and balanced within it. Lierac has translated and adapted this notion to the skin. In fact, even skin tissues have a very complex organization, made up of traction forces that act as a structure and compression forces that ensure filling.
The result of this study is the line Lift Integral, which thus becomes like an architect of the skin and decodes its mechanisms, even the most complex ones. To preserve these traction forces, it is necessary to strengthen the elements of the structure of the extracellular matrix, reprogramming the synthesis of collagen, responsible for the resistance of the skin, and of elastin, which ensures the elasticity of the tissues. While to maintain the compressive forces it is necessary to intervene on hyaluronic acid, the main source of skin hydration. It works like a biological “sponge” with a strong moisturizing and plumping power, helping to increase the volume and density of the skin. All these elements together play a key role in skin tensegrity and for this reason they are mainly responsible for the aging process.
The Firming Day Cream, chosen for the cover beauty of Vanity Fair on newsstands, is the star of the line Lift Integral. Day after day, the skin regains support, firmness and elasticity, as if it had been put back in tension. Enriched with shea butter, its light but very comfortable formula softens and nourishes. All thanks to a formula with 97% ingredients of natural origin.
L’black tulip extract (which has earned a publication in the international scientific journal Journal of Cosmetic Dermatology) and rose RNA have been shown to increase the resilience of skin tensile forces. While the black tulip associated with low molecular weight hyaluronic acid is a winner for improving compression forces.
All the active ingredients have been chosen in an eco-responsible way: the formulas are made up of 97% ingredients of natural origin and do not contain phenoxyethanol, silicones and PEGs.
To know. The Firming Day Cream has a vote of 100/100 on the Yuka application which verifies the tolerability of the cosmetics.
Source: Vanity Fair
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