if you live in an arid climate, then i'd say you need lots of moisture -- a good leave in, and always seal your hair. i don't know your hair's properties, so i can't recommend any products. if you do a search on here, there are lots of threads on this and you an narrow it down to what works for your hair properties.
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3a, some 2c & 3b, medium texture, porosity normal, low elasticity
washing/cowashing, conditioning, protein tx: curl junkie products
leave in:cj conditioners and treatments as leave in
styling: cj pattern pusha, cj honey butta leave in, cj cccc, cj ciab, lalsg. cj aloe fix gel is my high dews/summer HG!!
sealants - spiral solutions emollience butter, jane carter nourish & shine