Tlhokomelo ea letlalo: Vithamine C le lihlahisoa tsa eona

Vithamine C ke motsoako o sebelisoang hangata ho litlolo le antioxidant ea tlhaho e ka sebelisoang ho thibela le ho ntlafatsa boleng ba tšenyo ea letlalo e bakoang ke khanya ea letsatsi; Ke habohlokoa ho hlokomela hore le hoja liphoofolo le limela tse ngata li ka iketsetsa vithamine C ka botsona, 'mele oa motho ha o khone ho e kopanya ka bobona mme o ka e fumana feela lijong tse sa tloaelehang. Ho nka vithamine C ka molomo ho fokotsa feela keketseho ea vithamine C letlalong. Ka hona, lihlahisoa tsa letlalo la letlalo tse nang le vithamine C ke tsela e molemohali ea ho tlatselletsa vithamine C ea letlalo.

Vithamine C le lihlahisoa tsa eona

Li-vithamine tse ka sehloohong tse sebelisoang litlolong li kenyelletsa vithamine C,magnesium phosphate , le palema. Vithamine C ha e tsitsa haholo, 'me katleho ea ho monya ha letlalo e tlase. Tšebeliso e bonolo hangata e kopantsoe le vithamine E, 'me chelete e sebelisoang hangata ke 1% ~ 20% ka litokisetso tsa tranelate. E le e nkiloeng ho vithamine C, ka litlolo le lotion,magnesium ascorbate phosphateke eona e tsitsitseng ka ho fetisisa, e lateloa keascorbate palmitate.

Jwale dipatlisiso di pakile seovithamine C e na le phello e khahlanong le ho ruruha 'me hangata e sebelisoa ke dermatology ho phekola maloetse a sa tšoaneng a letlalo; Le hoja vithamine C e sa tsitsa 'me ho monya ha eona ha letlalo ha ho molemo joaloka eamagnesium phosphate , vithamine C e na le phello e ntle ka ho fetisisa letlalong! Tekong, ho sebelisa tranelate e nang le pH ea boleng ba 3.2 le motsoako oa 15% oa vithamine C letsatsi le leng le le leng ka matsatsi a mararo a latellanang ho ka eketsa litaba tsa vithamine C letlalong ka makhetlo a 20, 'me phello e sebetsang e ka nka matsatsi a 4. Leha ho le joalo, ho sebelisa 13% magnesium phosphate ea vithamine C le 10% palmitate ea vithamine C ho ke ke ha khona ho eketsa bongata ba vithamine C letlalong. Litlolong, vithamine C le lihlahisoa tsa eona hangata li sebelisoa hammoho.

Liphuputso tse ling tsa bongaka li bontšitse hore ho ba le 15% ea vithamine C palmitate ho ka fokotsa erythema e bakoang ke UV le UVB. Haeba e sebelisoa ka mor'a tšenyo ea UV, sekhahla sa ho fokotsa bofubelu se ka eketseha ka 50%. Ka hona, vithamine C palmitate e khothalletsoa hore e sebelisoe letsatsing le lihlahisoa tsa ho lokisa letsatsi; Vithamine C phosphate magnesium e ka boloka botsitso ho litekanyetso tsa pH tse sa nke lehlakore 'me e na le mosebetsi oa ho tlosa li-radicals tsa mahala le ho susumetsa tlhahiso ea collagen. Ka hona, lihlahisoa tse thibelang botsofali le li-antioxidant, ho bohlokoa ho sebelisa vithamine C hammoho le vithamine C.magnesium ea phosphate.