sory haha ACV apple soda vinegar, though any vinegar works. vinegars great for curly hair, makes it soft and shiny, helps with dandruff and product n hard water build up. most curlies do it differently, the amounts of vinegar and water. i boil herbs like im making tea and when its cold and ive strained it i just add a splash of it, like a table spoon. same do alot more vinegar to water. its a matter of finding out how much you can use.
ooh and vinegar also helps with the PH of your hair. it balances and closes the hair, thats y it makes you more shinny.