Brewer’s Yeast is extremely nutritionally rich and contains protein, amino acids, vitamins, and minerals. Many folk remedies for poor skin include brewer’s yeast, and some studies have suggested that consuming brewer’s yeast can accelerate the healing time for cuts and similar injuries. It’s rather a complete all-in-one supplement and can benefit vegetarians or anyone on a limited diet, your dog and cat (and gerbil), and the kids, too. Available as tablets and powder. Tablets are easiest for animals; powder can be sprinkled on food. The taste is slightly bitter but not unpleasant. Brewer’s yeast is not the same as nutritional yeast.