Signalling substances
EGF · growth factor
EGF stands for Epidermal Growth Factor. It is a signalling protein. The name sh-Oligopeptide-1 in a cosmetic ingredient list refers to a biotechnologically produced ingredient corresponding to EGF.
What does this mean for your skincare?
In BOOST-UP and DOUBLE, EGF is part of a complex with four further signalling peptides. EGF and signalling peptides are not interchangeable names for every ingredient.
Source & background
The European Commission explains its register of cosmetic ingredients here. An entry helps identify an ingredient; it does not demonstrate the efficacy of our finished product.