Changing from 3% to 12% hydrogen peroxide?

[matte]

Been using 3% since the past month, def seeing noticable changes even after only a week but only whitens to an amount. Should I switch to 12%

 

[übermenschgrimreaper]

hm critical

 

[HolyHair5000]

gradually build up to it (mark as solution)

 

[übermenschgrimreaper]

gradually build up to it (mark as solution)

wow you wont be a grey anymore anytime soon

 

[negative]

Been using 3% since the past month, def seeing noticable changes even after only a week but only whitens to an amount. Should I switch to 12%

noticable changes in what?!

 

[HolyHair5000]

wow you wont be a grey anymore anytime soon

he didn’t mark as fucking solution

 

[übermenschgrimreaper]

he didn’t mark as fucking solution

who needs to do this tho

 

[HolyHair5000]

wow you wont be a grey anymore anytime soon

who needs to do this tho

got my first solution b4 u ehheheehehhe

 

[übermenschgrimreaper]

got my first solution b4 u ehheheehehhe

shit