I recently got some of this - Free Nivea Hand Soap | Just Free Stuff | UK Freebies, Free Samples and Free Stuff and found that it was too thick! So I wouldnt make it too thick or it could ruin the soup.
What is the best way to make oil for skin? I got this the other week http://www.fantasticfreebies.co.uk/free-inner-strength-face-oil/ and I really want to make similar, any ideas?