There are also parts and derivatives of pygmy lorises in trade, such as the skin and the hair. All parts of the animal are used in traditional Khmer medicine. In Vietnam, medicine such as "bone glue of monkey", is mainly produced by local people, but a smaller portion is also destined for restaurants or sold to visitors. The species is especially used for the assumed medicinal value of its hair. Traders have reported that they have difficulty keeping pace with demand—one trader claimed to have sold nearly 1,200 pygmy slow lorises during 2001–2002. In Cambodia, the deeply rooted tradition of using the Bengal and pygmy slow loris in traditional medicine is widespread, and the pygmy slow loris is the most commonly requested animal in traditional medicine shops in Cambodia's capital, Phnom Penh.