Thinking about the diversity across the members / population, how about creating more than 1 product?
Break it up into modules, split out the water and fat soluble components. eg. V2-A, V2-B, V2-C
A = bare essentials water soluble tablet / capsule
B = bare essentials fat soluble capsule
C = exotics / optionals
That way you can choose what you want and take (B) with food. The benefit to the community would be known quality and approved dosages.
Thoughts?