Peroxide

Pamela of London

New Member
I am at home how can I dilute 40 volume peroxide to 30 please?
 

Noodle

Moderator
Staff member
I am at home how can I dilute 40 volume peroxide to 30 please?
Welcome to Salon Geek.

Please can I ask you to confirm you’re a qualified hair professional? Thanks.
 
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