times 2 cryptic

[rotovator]

Hi folks stuck on a few this week and really stumped - any help appreciated

6a) lacking in self-control (13)
23a) forget thinsg easily (4,1,4,4,1,5)
7d) very attractive (9)
9d) Lack of knowledge or skill (12)
48d) barely sufficient (5)

is 47a) castor sugar??

Cheers in advance

[treetops1]

Already answered
http://www.theanswerb.../Question1162574.html