Wataƙila kun yi gyara lokacin da kuke cikin Ranar Halloween.Yaya game da gashin ku?Shin kun taɓa tunanin canza launin gashin ku ko sanya ku zama masu salo?Yanzu, duba samfuran samfuranmu da aka nuna, zan kawo ra'ayi gabaɗaya game da menenefesa launin gashishine.

Gyaran gashi, korina gashi, shine al'adar canza yanayinlaunin gashi.Babban dalilan haka su nekayan shafawa: a rufegashi mai launin toka ko fari, don canzawa zuwa launi da ake ɗauka a matsayin mafi kyawun gaye ko kyawawa, ko kuma maido da asalin launin gashi bayan an canza shi ta hanyar gyaran gashi ko rana.bleaching.

THE NAU'O'INFASHIN GASHI

Rarraba guda huɗu mafi yawan gama gari sune dindindin, na dindindin (wani lokaci ana kiran ajiya kawai), na dindindin, da na ɗan lokaci.

Dindindin

Launin gashi na dindindin gabaɗaya ya ƙunshi ammonia kuma dole ne a haɗe shi da mai haɓakawa ko wakili na oxidizing don canza launin gashi har abada.Ana amfani da ammonia a cikin launin gashi na dindindin don buɗe shingen cuticle don masu haɓakawa da masu launi tare su iya shiga cikin cortex.Mai haɓakawa, ko wakilin oxidizing, yana zuwa cikin juzu'i daban-daban.Mafi girman ƙarar mai haɓakawa, mafi girman “ɗagawa” zai kasance na launin gashi na halitta na mutum.Wani mai duhu gashi yana fatan cimma inuwa biyu ko uku mai haske yana iya buƙatar babban mai haɓakawa yayin da wanda ke da gashi mai haske yana fatan samun gashi mai duhu ba zai buƙaci ɗaya mai girma ba.Lokaci na iya bambanta tare da canza launin gashi na dindindin amma yawanci mintuna 30 ne ko mintuna 45 ga waɗanda ke son cimma matsakaicin canjin launi.

Demi- dindindin

Launin gashi na dindindin na Demi shine launin gashi wanda ya ƙunshi wakili na alkaline ban da ammonia (misali ethanolamine, sodium carbonate) kuma, yayin da koyaushe ake aiki tare da mai haɓakawa, ƙaddamarwar hydrogen peroxide a cikin wannan mai haɓaka na iya zama ƙasa da amfani da launi na dindindin. .Tun da jami'an alkaline da ke aiki a cikin launuka na dindindin ba su da tasiri wajen cire pigment na gashi fiye da ammonia waɗannan samfuran ba su ba da haske ga launin gashi yayin rini.Sakamakon haka, ba za su iya canza gashin gashi zuwa inuwa mai haske fiye da yadda ake yi kafin rini ba kuma ba su da lahani ga gashi fiye da takwaransu na dindindin.

Demi-permanents sun fi tasiri a rufe gashi mai launin toka fiye da na dindindin, amma ƙasa da na dindindin.

Demi-permanents suna da fa'idodi da yawa idan aka kwatanta da launi na dindindin.Domin a zahiri babu ɗagawa (watau cirewa) launin gashi na halitta, launi na ƙarshe ba shi da uniform/ kamanni fiye da na dindindin don haka ya fi kamannin halitta;sun fi laushi gashi don haka sun fi aminci, musamman ga lalacewa gashi;kuma suna wankewa na tsawon lokaci (yawanci 20 zuwa 28 shampoos), don haka tushen sake girma ba shi da kyau kuma idan ana son canza launi, yana da sauƙi a cimma.Launukan gashi na dindindin-Demi ba su dawwama amma inuwar duhu musamman na iya dawwama fiye da yadda aka nuna akan fakitin.

Semi-permanent

Canjin gashi na dindindin ba ya haɗa da mai haɓakawa (hydrogen peroxide) ko ammonia, don haka ba shi da lahani ga igiyoyin gashi.

Launin gashi na madawwama yana amfani da mahadi na ƙananan nauyin kwayoyin fiye da ake samu a rini na launi na wucin gadi.Waɗannan rinayen suna iya jujjuya su ne kawai a ƙarƙashin ɓangarorin cuticle na gashin gashi kawai.Saboda wannan dalili, launi zai tsira daga iyakanceccen wanka, yawanci 4-8 shampoos.

Matsakaicin madawwama na iya ƙunsar abin da ake zargin carcinogen p-phenylenediamine (PPD) ko wasu masu launi masu alaƙa.Hukumar Kare Muhalli ta Amurka ta ba da rahoton cewa a cikin berayen da berayen da ke fuskantar PPD a cikin abincinsu, PPT ya bayyana yana rage nauyin jikin dabbobi, ba tare da wasu alamun cutar da aka gani a cikin binciken da yawa ba.

Launi na ƙarshe na kowane nau'in gashi zai dogara ne akan ainihin launi da porosity.Saboda kalar gashi da porosity a fadin kai da kuma tsayin madaidaicin gashin, za a sami bambance-bambance a cikin inuwa a fadin kai.Wannan yana ba da ƙarin sakamako na dabi'a fiye da m, duk kan launi na launi na dindindin.Domin launin toka ko fari suna da bambancin launin farawa fiye da sauran gashin, ba za su bayyana kamar inuwa ɗaya da sauran gashin ba idan aka yi musu launi na dindindin.Idan akwai 'yan launin toka/fararen gashi, yawanci tasirin zai ishe su su haɗu, amma yayin da launin toka ya bazu, za a zo wurin da ba za a canza shi ba.A wannan yanayin, motsi zuwa launi na dindindin na iya zama wani lokaci a jinkirta ta yin amfani da tsaka-tsakin dindindin a matsayin tushe da ƙara ƙarin haske.Launi na dindindin ba zai iya haskaka gashi ba.

Na wucin gadi

Launin gashi na wucin gadiAna samun su ta nau'i daban-daban ciki har da rinses, shampoos, gels, sprays, da kumfa.Launin gashi na wucin gadi yawanci ya fi haske kuma ya fi ɗorewa fiye da madawwamin launin gashi.Ana amfani da shi sau da yawa don canza launin gashi don lokuta na musamman irin su bukukuwan kaya da Halloween.

Alamomin da ke cikin launin gashi na wucin gadi suna da nauyin kwayoyin halitta masu girma kuma ba za su iya shiga cikin yanki na cuticle ba.Barbashi masu launi suna kasancewa a ɗaure (makuɗai da su) zuwa saman shatin gashi kuma ana cire su cikin sauƙi tare da shamfu guda ɗaya.Launin gashi na wucin gadi zai iya dawwama a kan gashin da ya bushe sosai ko kuma ya lalace ta hanyar da za ta ba da izinin ƙaura na pigment zuwa ciki na gashin gashi.

FALALAR

Madadin launi.

Gashin mutum yana launin shuɗi mai haske, gemunsa kuma launin shuɗi-blue bi da bi

Madadin samfuran launin gashi an tsara su don ƙirƙirar launukan gashi waɗanda ba a saba samu a yanayi ba.Ana kuma kiran waɗannan a matsayin "launi mai haske" a cikin masana'antar gyaran gashi.Launuka masu samuwa sun bambanta, kamar launukan kore da fuchsia.Zaɓuɓɓuka na dindindin a wasu launuka suna samuwa.A baya-bayan nan, an kawo rinayen gashin baƙar fata da ke ba da haske a kasuwa, irin waɗanda galibi ana amfani da su a wuraren rawa na dare.

Dabarun sinadarai na madadin rini masu launi yawanci sun ƙunshi tint kawai kuma ba su da mai haɓakawa.Wannan yana nufin cewa za su haifar da launi mai haske na fakitin idan an shafa su ga gashin gashi mai haske.Gashi mai duhu (matsakaicin launin ruwan kasa zuwa baki) yana buƙatar bleaching don waɗannan aikace-aikacen launi su kai ga gashi yadda ake so.Wasu nau'ikan gashin gashi na iya ɗaukar launuka masu haske sosai bayan bleaching.Zinariya, rawaya da lemu a cikin gashin da ba a yi haske sosai ba na iya laka launin gashi na ƙarshe, musamman tare da ruwan hoda, shuɗi da koren rini.Ko da yake wasu madadin launuka suna dawwama, kamar shuɗi da shuɗi, yana iya ɗaukar watanni da yawa kafin a wanke launin gaba ɗaya daga bleaked ko gashi mai haske.

Kula da launin gashi

Akwai hanyoyi da yawa da mutane za su iya kiyaye launin gashin kansu, kamar:

• Yin amfani da shamfu da kwandishana masu kare launi
• Yin amfani da shamfu maras sulfate
• Yin amfani da shamfu masu ruwan sha da kwandishana don kula ko haɓaka launin farin gashi a cikin gashin kansu
• Yin amfani da jiyya na izinin shiga tare da abubuwan sha na UV
• Samun hanyoyin kwantar da hankali don santsi da ƙara haske
• Gujewa sinadarin chlorine
• Yin amfani da samfuran kare zafi kafin amfani da kayan aikin salo

Don haka bayan kun karanta duk nassin, ina tsammanin za ku sami cikakkiyar fahimta game da shi.