hair product detox!

yesterday i was lamenting that my hair seemed to be greasy or heavy even right after a wash! i don't know what the deal is, i don't use or put anything on or in my hair except shampoo, but i'm grateful for stumbling across myhealthygreenfamily's post, washing my hair with baking soda.
last night, i followed her directions - 1 tablespoon baking soda mixed in 1 cup water to lather into hair and wash out and then 1 tablespoon apple cider vinegar in 1 cup water for a rinse. i didn't need probably even half as much but i did the whole cup anyways.
my hair felt squeaky clean in the shower and i'm over the moon to have it super clean feeling and soft again!
i'm curious how it will feel tomorrow! it feels lighter again - in colour and weight! it's no longer dulled by shampoo build-up? it feels like when i get out of the salon chair after a wash and cut! oh and when i used to have my hair dyed - it always felt so great after that, those first couple days! (fyi, i stopped dyeing my hair a couple years ago while taking my clean sweep of chemicals out of my life)
i probably should have taken a picture of it at its weirdest and heaviest but here is today:

my happy hair!

maybe this isn't a big deal to you, but it's a huge relief to me!

i am annoyed that i still have 1/2 full bottles of my shampoo (a couple different kinds by avalon organics). can it be that i'm sick of them and so is my head? having short, fine hair like me means it takes FOREVER to go through a bottle so i think my next one(s) are going to be small bottles of super simple shampoos (organic and minus the dirty dozen, obviously) but maybe i will even start making something myself!

is there anything cleaning-related that baking soda and vinegar isn't good for? just curious!