Lotka refers to a small woody plant of the Laurel family that grows at over 6000 feet in the Himalayas, and has been traditionally used in Nepal to make paper. Lotka paper is a renewable resource, and provides a source of income to paper crafting families and village communities. For you to consider, the following is from the maker's packaging:
"Druk Healing Incense from the land of the thunder dragon. Druk healing incense with agar-31 and about one hundred precious herbal medicinal ingredients helps to relieve tension, stress, anxiety, depression, irritability, and others. Druk healing incense is 100% natural, not-toxic, non-addictive, and it keeps the environment with clean fragrance and delightful fresh air. We pray that your purchase and use of Druk healing incense may be beneficial to all beings. Hand manufactured by Buddhist Centre for Peace, Thimphu, Bhutan."