Oh my....guess I didn't think to mention this to him before.
I used to buy 2 in 1 shampoo/conditioner for the kids....but I can't find anywhere here that sells it, so I have been buying separate shampoo and conditioner for the last 4 months.
I was just checking my son's head for lice (long story....but he's lice-free and hasn't gotten them at all). While checking his head I realized that his hair feels strange - kind of brittle and crunchy. So I asked him if he's been using conditioner or just the shampoo. He said "I only use the white stuff". Lol - you goof.....that is the conditioner! So, apparently, for the last few months he's been "washing" his hair with conditioner only.
I just explained to him the shampoo and conditioner situation. So, next time he'll start using the shampoo. He's 10 years old...we don't go in and help him with showers...and haven't for a long time now....it just never occured to me that I needed to explain this to him back in September. Lol