The science of cellular messengers
At Maison Jacynthe, peptides play a central role in some targeted anti-aging formulas. They are among the rare active ingredients capable of communicating directly with skin cells, with precision, intelligence, and respect for living organisms.
Maison Jacynthe skincare products formulated with peptides
AHA & D-Glycargine
Intelligent exfoliation and collagen protection
This treatment combines fruit acids (AHA) with D-Glycargine, an amino acid polypeptide known for its protective role against glycation.
AHAs promote gentle and progressive exfoliation, improving skin radiance, texture, and complexion uniformity. In parallel, D-Glycargine acts as a biological shield, helping to limit the stiffening of collagen fibers caused by sugars – a key mechanism of skin aging.
This combination allows for a more comprehensive approach: revealing brighter skin on the surface, while supporting the quality and suppleness of skin tissue over time.
A treatment that exfoliates with discernment, without weakening, and respects the skin's natural intelligence.
Triphase Firming Fluid
This treatment is based on a synergy of signaling and protective peptides.
They support skin firmness, strengthen cellular cohesion, and help preserve the elasticity of skin tissue.
It also acts against glycation, a sugar-related phenomenon that progressively stiffens collagen fibers and accelerates skin sagging.
Magnolia Water
This treatment water contains tetrapeptides, short peptides composed of four amino acids.
They act as signaling messengers, supporting skin firmness and tone in a subtle and progressive way.
Magnolia Water offers an immediate sensation of freshness and vitality, while supporting skin structure over time.
Oral supplements – collagen
Collagen powders contain hydrolyzed collagen peptides, which are very small, highly bioavailable fragments.
They are used by the body as supporting materials for skin, hair, and joints, in a complementary approach to beauty from within.
What are peptides?
Peptides are short chains of amino acids, the basic units of proteins.
In cosmetics, they are used as true biological messengers.
Unlike collagen, which is a bulky protein unable to penetrate the skin, peptides are small enough to be recognized by cell receptors and transmit a precise message to the cells.
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