Thanks again for the suggestons guys.
Just going through some of them, at this stage we are looking at an "oils" product which may well be a blend. the idea would be multiple oils for the obvious variety of benefits. Formulating this is on my list, I think it is reasonably well worked out but any suggestions are welcomes here.
Doing an oil product in a gel cap form will be tough, it is getting too close to TGA territory, so really won't be possible.
The anti oxidant is on the list of "to do's" as well as an anti lactose.