I am not a man, I am Vulcan. If you are attempting to garner a guilty reaction, I must inform you ahead of your efforts that I am incapable of hosting such an emotional response.

[ Back to the point, though. ]

I would not presume to know which ingredients would be better favored by each person. [ Also, let's insert some Logic here. ] It will be a more efficient use of time for each individual to purchase that which they themselves know to be of satisfactory value instead of a solitary effort that owns a greater likelihood of needing correction.