JETEMA, Co., Ltd. is a bio venture company that researches and develops medicines and medical devices. Its offerings include clostridium botulinum toxins, fillers, medical lifting threads, an elastin and collagen stimulating solution sold under the Ecolla brand, and healthy skin care products under the vitten brand. The company also provides skin care hyaluronic acid masks. Founded in 2009, JETEMA is headquartered in Wonju-si, South Korea.