I wonder why?
The eggs I got from the farmer's market didn't cause acne, while the omega-3 free range eggs at my grocery probably did (but not sure).
I tried grass fed meat from the farmer's market AND whole foods. They both taste superior to grain fed but they both gave me acne.
Offal though, didn't give me acne. I ate sweetbreads and calf liver.
What's up with grass fed meat?