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- 907
hi guy, i know this question have been asked countless times ,
but which is better according to you in term of effectivness?
according to dr berstein and some studies , the foam doesn't penetrate the scalp, and is way less effective because of the lack of propylene glycol .
but which is better according to you in term of effectivness?
according to dr berstein and some studies , the foam doesn't penetrate the scalp, and is way less effective because of the lack of propylene glycol .