If it's the stuff i'm thinking of....solid right? Soft texture but solid.....it should return to that state when it cools. Put them in the fridge.....it should harden the coconut oil so that it doesn't leak. Make sure you wait until it's cool enough in the first place before you try to put it into the capsules. (Mr Hound puts it in when the stufff has gotten to about a "custard" type consistency.)