tea tree and rosemary and dandruff

hello everyone,about 6 weeks ago i stop brushing the hair and using BS/ACV, i have never had a problem with itchy scalp and dandruff. now i do! and i been reading and found that SE says using tea tree and rosemary to combat the dandruff.my question is should i do a daily dose of the oils or only use them when i wash with BS/ACV, which i wash every 4 ish days.any input on how to get rid of the dandruff would be awesome, thanks guys and gals!
updated by @mark-the-shark: 01/13/15 08:48:17PM

i use it just in my wash but u can do a rose,mary tea spray on the svcalp daily if u feel u mustalso a freezing cold rinse helps too


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