Peptides used the most
Some of the most used peptides in skincare include:
• Palmitoyl pentapeptide and palmitoyl tripeptide which mimic skin regeneration, signalling fibroblast cells to make collagen and glycosaminoglycans (GAGs).
• Arginine lysine polypeptide acts as a ‘sugar trap’ to prevent glycation of collagen fibres, reducing collagen degradation and therefore premature skin ageing.
• Acetyl tetrapeptide-15 targets neurosensitive skin by lowering the response of the sensory nerves to external stimuli, meaning sensitive skin responds less to environmental factors.
• Oligopeptide-34 decreases melanin synthesis and tyrosinase enzyme activity in melanocytes, decreasing the transfer of melanosomes to new keratinocyte cells which, in turn, helps even skin tone and prevent overproduction of skin pigment.
• Biomimetic glutathione is modelled on the antioxidant peptide that is naturally found in our bodies which helps us combat and neutralise free radicals, while biomimetic glutathione helps firm skin and reinforce its defences.
• Palmitoyl tetrapeptide, diosmin and forskolin create a highly active blend of peptides that help to reduce the appearance of puffy eyes.