ALFALFA & GOAT MILK SOAP. Modern herbalists refer to alfalfa as "The Big Daddy of them all" in terms of nutritional value. Alfalfa contains vitamins A, B1, B6, B12, C, E, K, niacin, pantothenic acid, biotin, folic acid, and many essential amino acids. Additionally, alfalfa contains proteins, calcium, phosphorus, manganese, iron, zinc, and copper. Not only is alfalfa nutritious, it also provides the skin with cleansing, purifying and healing qualities.