It's the raw fat from an animal...whether it comes from the hide, from around the organs, the skeletal muscles it's all the same pretty much in my experience.

During our vacation in  the Philippines they are cooking a dish that is called lechon kawali correct me if I'm wrong the dish is really delicious they eat it with rice and sip it into vinegar with onion garlic pepper and chili this dish often has fats and it can cause high blood. I think that is not consider as a suet.

These supplements serves as a support for the nutrition we are getting for the foods that we eat.

In the first photo you look like taylor swift, I agree with you nutrition has a big effect on life that's why we should take good care of our health.