IMO chemicals should never be used on a child's hair. Texturixer, softener, silkener whatever. I remember the chemical burns I used to get and I almost always went to pro stylists. Why would anyone risk putting something capable of burning the scalp of the child you love is beyond me.
Low porosity, high density, and fine
4a/3c, mod-CG, itchy prone scalp
Natural 4 Life