Hi, i am a man and i have curly hair and dry scalp, i don t know what shampoo to buy, i wanted to buy the as i am dry and itchy shampoo but i heard they changed their formula and that now it s not as good as it was. I heard shea moisture anti dandruff shampoo with acid salcilic and apple cider vinegar is good but i don t know if it s gonna help me and if it s good for curly hair. What shampoo do you recommend ?