: Do not wash your hair for at least two days prior to let natural oils protect your scalp.
Bleach is highly effective at killing bacteria and viruses, but it must be diluted properly to be safe and effective. BLEACH
: 20 volume is standard for most lifting; 40 volume is the harshest and should be used with extreme caution. : Do not wash your hair for at
Lightening hair at home requires careful timing and the right volume of developer to prevent chemical burns or hair breakage. depending on the product instructions .
: In emergencies, use 8 drops of 6% bleach per gallon of clear water and wait 30 minutes before drinking. Hair Bleaching
: Typically use a 1:1 or 1:2 ratio of bleach powder to developer, depending on the product instructions .