Hello fellow soapmakers! I was wondering, does anyone know where i can find Aztecs IFRA rates? They have certain fo's listed as skin safe. Among those oils, some show the usage rates but most do not.
update: I just looked up their IFRA page and most of the fragrances have old IFRA certificates, (2014, 2017, or 47th ammendment) I prefer to follow the 50th or 49th amendment)