i don't know where or when it originated, but in the first curly girl book lorraine talks about coating your hair with conditioner, shampooing your scalp, then rinsing all, then adding conditioner. same idea.
i never used it, but i could see where it would be helpful.
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3a, some 2c & 3b, medium texture, porosity normal, low elasticity
washing/cowashing, conditioning, protein tx: [I] curl junkie products
leave in:cj conditioners and treatments as leave in
styling: cj aloe fix gel, cj pattern pusha, cj honey butta leave in, cj cccc, cj ciab.
sealants - jane carter nourish & shine