I-formalin esetyenziswa kwi-synthesis ye-keratin yonyusa umngcipheko wokuba nomhlaza, njengoko iyi-carcinogen, kwaye xa sele ifunxwe lusu, inokukhokelela kumhlaza, kwaye ikhokelela ekudumbeni kwenkqubo yokuphefumla, eyona nto ingunobangela omkhulu. Ukulahleka kweenwele kunye nobuthathaka be-scalp, kwaye kubangele ukungezwani kwamehlo ngenxa yobukho be-formalin kuyo, ibangela ubunzima bokuphefumla kwaye inokukhokelela ekopheni.

ukucaphuka kwamehlo 

Enye impembelelo yecala lonyango lweenwele zekeratin bubuzwe obunokwenzeka. Kwaye abanye banokuthi bahlupheke ngenxa ye-rash okanye i-rash, kwaye abanye banokuphathwa ngokukrakra emehlweni, kwaye kubaluleke kakhulu ukuya kwi-salon ene-ventilated.

iinwele ezibuthathaka 

Emva kokwenza unyango lwe-keratin kunye nokuphindaphinda kukhokelela kwizinwele ezibuthathaka.

Iinwele ezonakeleyo 

I-keratin ibangela umonakalo ongabonakali de kube emva kwexesha leenyanga ezi-5, emva koko iqala ukubonakala ingenasiphelo kwaye ibuthathaka kwaye iziphelo ziba brittle.

Eminye imixholo: 

Iintetho zikaLouise Hay xa eqhubana nabantu

http://مصر القديمة وحضارة تزخر بالكنوز