Kwihlabathi lobuhle kunye nempilo-ntle, iibhedi zokuthambisa isikhumba ziye zanda kakhulu ngaphaya kokuthambisa ulusu. Namhlanje, kukho iintlobo ezahlukeneyo zeebhedi zokuthambisa isikhumba ngokukhanya—nganye ineenjongo ezahlukeneyo kunye neenzuzo. Phakathi kwezona zixhaphakileyo ziibhedi zokuthambisa isikhumba nge-UV, iibhedi zokuthambisa isikhumba ngokukhanya okubomvu, kunye neebhedi zokuthambisa isikhumba nge-collagen. Ukuqonda umahluko wazo kubalulekile ekukhetheni ukhetho olufanelekileyo kwiinjongo zakho zokhathalelo lolusu kunye nempilo-ntle.
1. Iibhedi zokuTshintsha umbala nge-UV: UkuTshintsha umbala nge-UV ngaphandle kweLanga
Injongo:Ukwenza ulusu lube mnyama ngokulingisa ilanga.
Indlela Ezisebenza Ngayo:
Iibhedi zokuthambisa i-UV zikhupha imitha ye-ultraviolet (UV)—zombini imitha ye-UVA kunye ne-UVB—ekhuthaza ukuveliswa kwe-melanin eluswini. I-Melanin yipigment enoxanduva lokuthambisa i-tan. Ezi bhedi zithandwa ngabo bafuna i-tan ekhawulezayo nelinganayo.
Iingenelo:
-
Iziphumo zokukhanya kwesikhumba ngokukhawuleza
-
Ulusu olulinganayo
Izinto ekufuneka ziqwalaselwe:
-
Ukusetyenziswa kakhulu kunokukhokelela ekulimaleni kolusu, ukwaluphala ngaphambi kwexesha, kunye nomngcipheko ophezulu womhlaza wolusu
-
Ifuna izihlangu zokukhusela amehlo
-
Ayifanelekanga kwiintlobo zolusu ezibuthathaka okanye ezikhanyayo
2. Iibhedi Zonyango Lokukhanya Okubomvu: Ukuvuselelwa Kombala
Injongo:Ukuvuselelwa kolusu kunye nempilo-ntle ngaphandle kokutshintsha umbala wesikhumba.
Indlela Ezisebenza Ngayo:
Unyango lokukhanya okubomvu lusebenzisa ubude be-wavelengths obuphakathi kwe-620nm kunye ne-700nm ukuze lungene nzulu kwiileya zesikhumba. Luvuselela umsebenzi weeseli, ingakumbi kwi-mitochondria, lukhuthaza ukuphiliswa kwesikhumba, ukuveliswa kwe-collagen, kunye nokunciphisa ukudumba.
Iingenelo:
-
Iphucula umbala wolusu kunye nokuthungwa kwalo
-
Yehlisa imigca emincinci kunye nemibimbi
-
Ikhuthaza ukuphiliswa kwamanxeba kwaye inciphisa ukudumba
-
Akukho kuvezwa yi-UV—kukhuselekile ukuyisebenzisa rhoqo
Izinto ekufuneka ziqwalaselwe:
-
Ayitshintshi ulusu lube mnyama
-
Ifuna ukusetyenziswa rhoqo ukuze kufumaneke iziphumo ezibonakalayo
3. Iibhedi zokuThambisa iCollagen: Indlela exutyiweyo
Injongo:Yonyusa umbala wolusu ngelixa ixhasa ukuveliswa kwe-collagen.
Indlela Ezisebenza Ngayo:
Iibhedi zokufunxa i-collagen zihlala zidibanisa imisebe ye-UV esezantsi kunye nokukhanya okubomvu okanye okupinki. Ukukhanya kwe-UV kunceda ukuvelisa umbala okhanyayo, ngelixa ukukhanya okubomvu/okupinki kukhuthaza ii-fibroblasts ukunyusa imveliso ye-collagen kunye ne-elastin. Ezi bhedi zithandwa kakhulu eYurophu kwaye zithengiswa njengendlela ethambileyo kuneebhedi zokufunxa i-tan zemveli.
Iingenelo:
-
Isiphumo esingabonakaliyo sokuthambisa isikhumba
-
Ixhasa ukuveliswa kwe-collagen kunye nokuqina kolusu
-
Akukho msindo kangako kuneebhedi ze-UV zemveli
Izinto ekufuneka ziqwalaselwe:
-
Isenokungabi nelanga elimnyama
-
Kusafuneka kubekho ukuvezwa kwi-UV, ngoko ke kufuneka amanyathelo okhuseleko
Yeyiphi Efanelekileyo Kuwe?
| Injongo | Ukhetho oluBalaseleyo |
|---|---|
| Ubumnyama obunzulu, obukhawulezayo | Ibhedi yokuKhanyisa i-UV |
| Ukuvuselelwa kolusu | Ibhedi yoNyango oluBomvu |
| Iingenelo zesikhumba esithambileyo kunye nolusu | Ibhedi yokuThambisa iCollagen |
Ibhedi nganye ineenzuzo ezikhethekileyo, kwaye ukhetho olufanelekileyo luxhomekeke kwiimfuno zakho kunye neengxaki zolusu. Ukuba injongo yakho kukuselula, ulusu olusempilweni ngaphandle kweengozi zemitha ye-UV, unyango lokukhanya okubomvu lufanelekile. Kwabo bafuna umbala okhanyayo ngelixa benyamekela ulusu lwabo, iibhedi ze-collagen zibonelela ngoncedo oluhle.