Are the Vitamins Synthetic or Natural in Canine Immune Complete?

The vitamins and minerals are currently synthetically sourced, but we have plans to naturally source these in the future.

Colostrum and egg yolk are sourced from 48 states (for a wide exposure to antigens that will represent  support to many specific diseases varying by region). The animals are conventionally raised, but that has little bearing on the final product. Why? The patented purification process leaves only the key Transfer Factor ingredients, so no chance of antibiotics or hormones entering. (No dairy farmer in his right mind would treat a soon-to-give-birth cow with either.  He wants that milk that follows the day or two of colostrum to be saleable).

No calf is ever denied colostrum because that'd be completely counter to smart dairy farming practice!) Cows produce way more colostrum than a calf could ever consume. 

Oils and mushrooms are not organic.