“…According to the tradition of the Batak people in North Sumatra, Indonesia, Torbangun (Coleus ambonicus, L.) leaves are believed to be efficacious as laktogogum, increasing the quality and quantity of breast milk. Aside from being a laktogogum, the Batak people also believe in the efficacy of the Torbangun leaves as a uterine cleansing agent, tonicum, painkillers, antimicrobial / antibacterial agents and drugs to cure diseases such as canker sores and coughing (Silalahi et al, 2015). The phytochemical database (Guldiken et al, 2018) reports that this leaf contains vitamin C, vitamin B1, vitamin B12, beta-carotene, niacin, carvacrol, calcium, fatty acids oxalic acid, and fiber.…”