Tetrapeptide-39 Hexapeptide-40 Nonapeptide-20 Sr-Spider Polypeptide-3 Decapeptide-30

What is it?

Tetrapeptide-39 Hexapeptide-40 Nonapeptide-20 sr-Spider Polypeptide-3 Decapeptide-30 is a single chain recombinant fusion peptide, produced by fermentation in Lactobacillus The starting gene is synthesized by the fusion of the gene from sr-Spider Polypeptide-3, Tetrapeptide-39, Hexapeptide-40, Nonapeptide-20, and Decapeptide-30. The fusion peptide contains 134 amino acids which may contain disulfide bonds and/or glycosylation, and consists of the proper sequence of the 20 standard amino acids

What does it do?

Tetrapeptide-39 Hexapeptide-40 Nonapeptide-20 Sr-Spider Polypeptide-3 Decapeptide-30 is listed in the EU cosmetic ingredient inventory with the following declared functions:

• Hair conditioning

  improves the appearance, feel, and manageability of hair

• Skin protecting

  helps shield skin from external environmental factors

EU regulatory status

Tetrapeptide-39 Hexapeptide-40 Nonapeptide-20 Sr-Spider Polypeptide-3 Decapeptide-30 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.

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