Heptapeptide-45
A cosmetic ingredient used as astringent, bleaching, humectant in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Heptapeptide-45 is a synthetic peptide consisting of alanine, aspartic acid, cysteine, histidine, serine, and valine.
What does it do?
Heptapeptide-45 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Astringent
tightens or contracts skin tissue and pores, often used in toners and after-shave products
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Bleaching
lightens hair or skin tone by chemically reducing pigment
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Humectant
draws moisture from the air or deeper skin layers to the surface, helping skin retain water
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Skin conditioning
improves the appearance, feel, and condition of skin
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Skin conditioning - emollient
softens the skin by reducing roughness and friction between skin cells
EU regulatory status
Heptapeptide-45 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.
Frequently asked questions
What is Heptapeptide-45?
Heptapeptide-45 is a cosmetic ingredient catalogued in the EU CosIng database. Heptapeptide-45 is a synthetic peptide consisting of alanine, aspartic acid, cysteine, histidine, serine, and valine.
Is Heptapeptide-45 allowed in cosmetics in the EU?
Yes. Heptapeptide-45 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Heptapeptide-45 do in cosmetic products?
Heptapeptide-45 is declared in the EU cosmetic ingredient inventory with these functions: astringent, bleaching, humectant, skin conditioning, skin conditioning - emollient.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 11/09/2019