Gamma polyglutamic acid (γ-PGA), e tsejoang hape e le sodium polyglutamate (CAS 25513-46-6), ke motsoako o sebetsang ka bongata o nang le melemo e makatsang bakeng sa letlalo. E tsebahala haholo bakeng sa eonamoisturizing , whitening, antibacterial properties, le bokhoni ba ho ntlafatsa bophelo bo botle ba letlalo ka kakaretso. Ka lipatlisiso tse batsi le liphetho tse netefalitsoeng, gamma polyglutamic acid e fetohile motsoako o tsebahalang indastering ea botle.

O mong oa melemo ea mantlha ea Gamma Polyglutamic Acid ke thepa ea eona e ntle haholo ea ho nosetsa. E khona ho boloka boima ba eona ka makhetlo a 10 ka har'a limolek'hule tsa metsi, e leng se etsang hore e be moisturizer e babatsehang. Sena se thusa ho boloka mongobo oa tlhaho oa letlalo le ho thibela ho omella le ho felloa ke metsi 'meleng. Tšebeliso ea kamehla ea lihlahisoa tsa tlhokomelo ea letlalo tse nang le gamma polyglutamic acid e ka etsa hore letlalo le be boreleli, le be bonolo le ho feta.

Ho phaella ho eonathepa ea moisturizing , gamma polyglutamic acid e boetse e tsejoa ka thepa ea eona e tšoeu. E thibela tlhahiso ea melanin, pigment e ikarabellang bakeng sa matheba a lefifi le 'mala o sa tšoaneng oa letlalo. Ka ho fokotsa tlhahiso ea melanin, Gamma Polyglutamic Acid e thusa ho bebofatsa hyperpigmentation le ho etsa hore letlalo le be le letlalo le lekaneng. Tšebeliso ea kamehla ea lihlahisoa tse nang le motsoako ona e ka fokotsa ka katleho ponahalo ea matheba a lefifi 'me ea fella kakganyang, letlalo le khanyang.

Molemo o mong oa bohlokoa oa gamma polyglutamic acid ke ts'ebetso ea eona ea antibacterial. E thibela ho hōla ha libaktheria tse itseng letlalong, e leng se etsang hore e be sebaka se loketseng batho ba nang le makhopho a letlalo kapa mafu a bakoang ke baktheria. Ka ho felisa libaktheria tse kotsi, Gamma Polyglutamic Acid e thusa ho thibela ho phatloha le ho fokotsa ho ruruha, ho fella ka letlalo le hlakileng, le shebahala le phetse hantle.

Ka kakaretso, ho sebelisa gamma polyglutamic acid lihlahisoa tsa tlhokomelo ea letlalo ho bontšitsoe ho ntlafatsa bophelo bo botle ba letlalo haholo. Melemo ea eona e mengata e fapaneng, joalo ka moisturizing, whitening, le antibacterial properties, e etsa hore e be motsoako o fapaneng oa mathata a mangata a letlalo. Hore na o batla ho nosetsa letlalo le omeletseng, ho fifala matheba a lefifi, kapa ho loants'a makhopho, gamma polyglutamic acid ke motsoako oa bohlokoa oo o ka o kenyang ts'ebetsong ea hau ea tlhokomelo ea letlalo.

Ke habohlokoa ho hlokomela hore le hoja gamma polyglutamic acid e na le melemo e mengata, kamehla ho khothaletsoa hore u buisane le ngaka ea letlalo pele u kenya sehlahisoa se secha molemong oa tlhokomelo ea letlalo. Li ka thusa ho tseba maemo a nepahetseng le litataiso tsa ts'ebeliso ho fihlela sephetho se lakatsehang. Ka tataiso e nepahetseng le ts'ebeliso e tsitsitseng, Gamma Polyglutamic Acid ha ho pelaelo hore e ka fetola papali ho fihlela letlalo le phetseng hantle, le letle.