Abstract: Wasting is a malnourished group, directly caused by inadequate nutrition and poor sanitation. The results of the Riskesdas 2018 states that the prevalence of very thin children under five years of age in 2018 is still quite high, namely 3.5 percent, there is a decrease compared to 2013 (5.3%) and 2007 (6.2%). Banjarbaru City is one of the areas that has experienced an increase in cases of very thin and wasting nutrition for three consecutive years. According to the Banjarbaru City Health Office, the highest cases were in the Liang Anggang Health Care area, which was 35 percent, of which 33 percent were in the underweight category and 2 percent for the very thin category.