The only one I've found here is a Matthew James one. Can't think what it's called now (maybe deep moisture)but I got it in Price Attack. It comes in a tube and smells caramel-ly, I loved it. I haven't used a DT in ages, think my poor hair's well overdue.
maybe you could try joico, k-pak deep treatment (forget the name) not sure if it's cg (i look at my old bottle it seemed ok?) here I hear alot of US curlies talk about the generic one.. maybe worth a try?