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KERASILK: master of innovation; a pioneer in the use of silk protein in hair care back then, reinvents it today thanks to biotechnology.
A successful, transformative formula: restores, repairs, and rejuvenates all hair types.
As the saying goes, "When nothing else works, KERASILK is the solution." And this is as true now as it was then.
The best-kept secret of stylists since its inception, restoring vitality to the most damaged hair, whatever its condition.
WHAT IS BIOMIMETIC SILK?
Biomimetic Silk is a vegan and sustainable alternative to traditional animal-derived silk.
Biomimetic Silk is a biotechnologically obtained hydrolyzed protein, based on a special combination of versatile amino acids that mimics the composition and qualities of original silk.
WHY IS IT SO BENEFICIAL?
Hair naturally loses amino acids due to mechanical actions such as washing, combing, sleeping, and environmental stressors like UV rays and pollution, which is why it becomes fragile and loses shine and vitality.
KERASILK formulas enriched with biomimetic silk create strong, wonderful hair by providing lost amino acids to the hair, both inside and outside the fiber: with each use, KERASILK products deliver Biomimetic Silk to the hair, continuously helping to improve the fiber structure, resulting in stronger, more wonderful hair.
HOW IS IT PRODUCED?
Biomimetic Silk is produced from Saccharomyces Cerevisiae yeast cultivated under special laboratory conditions.
Saccharomyces Cerevisiae, commonly called baker's or brewer's yeast, provides an efficient system for protein expression and can be cultivated on a large scale. This method is ideal when aiming to mimic the amino acids normally found in silk, while also allowing for a reduction in the use of chemicals, energy, and water.
WHY IS IT BETTER THAN ANIMAL-DERIVED SILK?
The production process of Biomimetic Silk requires significantly less water and energy compared to traditional silk, making it a sustainable, high-performance, and cruelty-free vegan and biodegradable alternative, maintaining the values and commitment that identify both Kerasilk and us, Coserty Beauty.



















































