Ifomula yakho eyenzelwe wena iya kuqulunqwa ngokwezidingo zophawu lwakho kwaye isenokuba nezi zithako zilandelayo:

- I-Retinol:ekwaziwa ngokuba yi-vitamin A alcohol, yeyosapho lwe-vitamin A olune-retinal kunye ne-retinoic acid (i-retinoic acid).Iyakwazi ukukhuthaza imetabolism ye-epidermis yolusu, icothise ukulahleka kwe-collagen, ikhulule ukuphumla kwesikhumba kunye nokuphucula imibimbi.Kwangaxeshanye, i-retinol inokunceda i-stratum corneum yolusu ukubuyisela imetabolism eqhelekileyo, ijiye i-stratum corneum yolusu, kwaye yomeleze umsebenzi womqobo.

- Ivithamin C:i-antioxidant enamandla eqaqambisa ngokubonakalayo, iqinise kwaye igudise ulusu.

Njenge-antioxidant esebenzayo kakhulu, i-vitamin C inomsebenzi webhayoloji wokukhupha i-oxygen free radicals kunye nokunciphisa ukuphendula okuvuthayo emzimbeni, okunceda ukunciphisa umonakalo wolusu obangelwa ngumonakalo wangaphandle (njengemitha ye-ultraviolet, ukungcola, njl.).Ngelo xesha, i-vitamin C inokubonelela ngokunciphisa i-microenvironment, enokukhuthaza ukuhlanganiswa kwe-collagen kwiiseli zesikhumba.