Cut down k lia hamesha jitna powder leta hain double devolper 30% volume ka dal le jis se hair damage nhi hoga or 8 level tk cut down bh hoga koshish kry cut down ki bleach wala powder blue color ka ho jis se orange ya red ya yellow pigmentation na aya hair mai uska koi bh color jo ap chahata highlights k lia usko 20% volume sth mila hair jitna is hisab se tube or devolper le mix kr k lagaya or 30 min k bd kisi bh keratin shampoo ya simple shampoo se wash kr k keratin hair mask apply kara or blow dry bd straightening 😊🙏