I’ve ordered Traverse bath and body sodium lactate a few times. Not the best price but works Sodium Lactate, 16 oz, Safety Sealed Container. 60% Concentration https://www.amazon.com/dp/B076FG5VXF/ref=cm_sw_r_cp_api_glt_fabc_6HXD6WAQCDCPPR9CJZ0E?_encoding=UTF8&psc=1