Advancements in biotechnology have enabled the production of cell-identical peptides from cultivated cells, offering a more ethical, sustainable and traceable alternative. Avant Proteins describes a pioneering bioplatform that produces a novel cell-identical multi-peptide complex derived from cultivated cells
Proteins and peptides are key active ingredients in skin care formulations, valued for their vital roles in supporting skin structure, hydration, and cellular signaling. Biomolecules such as collagen, elastin, and keratin are fundamental to maintaining skin elasticity, firmness, and repair. For example, collagen enhances tensile strength and structural integrity, while elastin promotes flexibility and resilience.1-3
Historically, these proteins have been sourced from animals—collagen from bovine or porcine tissues, elastin from ligaments, and keratin from feathers or wool. These natural sources offer a rich supply of structural proteins that closely resemble those found in human skin, making them highly effective for topical use.
The use of animal-derived proteins in skin care has raised ethical, allergenic, and safety concerns, driving the industry toward more sustainable and controlled alternatives. Biotechnology advancements have paved the way for recombinant proteins and synthetic peptides that mimic the functions of natural molecules without the associated risks.
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