Cov yam ntxwv tseem ceeb ntawm kev tiv thaiv -kev laus peptides yog lawv lub peev xwm los tsom thiab txhawb nqa cov tawv nqaij lossis cov hlwb ntawm tus kheej- kho thiab rov tsim dua tshiab. Los ntawm kev txhawb nqa cov synthesis ntawm cov txheej txheem tseem ceeb xws li collagen thiab elastin, lawv ua tiav cov txiaj ntsig ntawm kev txo qis, txhim kho firmness, thiab ncua kev laus.
Cov khoom xyaw peptide no tau dhau los ua kev xaiv nrov hauv kev tiv thaiv- kev laus ntawm daim tawv nqaij thiab qhov ncauj los tiv thaiv- kev laus vim lawv cov bioactivity siab, tsis tshua muaj khaus, thiab zoo - cov txheej txheem ntawm kev ua. Lawv ua raws li lub cev lub cev lub cev taw qhia lub cev, xa cov lus qhia "kho" rau cov hlwb, yog li ua kom cov haujlwm tseem ceeb ntawm tes xws li fibroblasts. Raws li cov txheej txheem sib txawv ntawm kev ua, kev tiv thaiv -aging peptides feem ntau muab faib ua pawg hauv qab no:
Teeb liab Peptides
Piv txwv li, palmitoyl pentapeptide-4 tuaj yeem ua raws li cov khoom siv collagen, nkag mus rau hauv cov epidermis mus rau hauv lub dermis, qhib fibroblasts, thiab txhawb cov synthesis ntawm collagen, elastin, thiab fibronectin, zoo txhim kho cov kab zoo thiab dynamic wrinkles. Cov khoom xyaw zoo sib xws muaj xws li palmitoyl tripeptide-5 thiab palmitoyl hexapeptide-12.
Neurotransmitter-inhibiting peptides txo cov leeg nqaij ntau dhau los ntawm inhibiting paj hlwb xaim, yog li txo cov kab lus. Piv txwv li, hexapeptide-9 (tseem hu ua "botox-zoo li peptide") tuaj yeem ua rau qeeb ntawm cov kab frown thiab crow's foot.
Carrier peptides, tshwj xeeb tshaj yog tooj liab peptides (tripeptide-1 tooj liab), thauj tooj liab ions mus rau qhov chaw tshuaj tiv thaiv enzyme, txhawb qhov txhab kho, tiv thaiv - oxidation, thaiv kev kho, thiab txhawb kev tsim collagen, yog li muaj ob qho tib si tiv thaiv kev laus thiab soothing.
Antioxidant thiab anti-glycation peptides, xws li carnosine thiab glutathione, tuaj yeem tshem tawm cov dawb radicals, inhibit protein glycation, thiab tiv thaiv cov hlwb los ntawm kev puas tsuaj oxidative, ncua kev laus ntawm nws qhov chaw. Cov peptides no tshwj xeeb tshaj yog nyob rau hauv qhov ncauj los tiv thaiv - cov khoom lag luam.