http://global.rakuten.com/en/store/p...ommend_item_en
You apply the placenta to the skin. It's probably sheep placenta.
The gas care is a separate device, lol.
http://www.mtg.gr.jp/products/beauty..._de_salon.html
It's used to mist their lotion product on, I think. Also the text under talks about the collagen benefits of the two items.