An anhydrous antiperspirant composition comprising from 2 to 25% by weight of solubilised aluminium-containing antiperspirant active; from 20 to 50% by weight of ethanol and from 20 to 55% by weight of one or more solubiliser oils selected from the group consisting of: (i) a branched-chain fatty alcohol having from 16 to 24 carbon atoms; (ii) a benzoate ester of a short chain (C2-C6) alcohol substituted with a phenyl, phenoxy or benzoyloxy group; (iii) a benzoate ester of a straight-chain alcohol of from 6 to 8 carbon atoms; and (iv) a propoxylated linear fatty alcohol having a degree of propoxylation of from 2 to 4 and a fatty alcohol chain length of from 10 to 18 carbon atoms; wherein the ratio of antiperspirant active to ethanol and of antiperspirant active to the solubiliser oil is from 1:10 to 1:1 by weight and the ratio of ethanol to oil is from 1:2 to 2:1 by weight.