Nutra-Life Sheep Placenta 34000 with Vitamin D3 is made from Sheep placenta which contains a rich source of trace vitamins and minerals, including iron, zinc, vitamin E and co-factor nutrients. Its wide range of essential nutrients helps nourish the body during times of low resistance. This natural, one-a-day sheep placenta supplement if taken regularly, provides a rejuvenating tonic that may help to rejuvenate Jing (the “essence of life”), tonify liver, kidney and lung Qi, and support healthy libido.