Curls!

My daughter, who is about to turn 2 years old in two months, has a lot of curly hair.

Yesterday, I deep conditioned her hair and it gave me the results above. But she went to sleep last night and woke up this morning with her curls all messed up! Basically bed head hair! I wanted to know what can I do to protect my daughter’s curls? I’m not sure what to use because I have very straight hair lol.