Our operculum beeswax is rigorously selected for its purity. It has not been adulterated by manipulations such as pasteurization or bleaching treatment (hydrogen peroxide or bleach).
A variety of beeswax called "operculum", meaning that it is produced in spring by bees and taken with a "knife" directly by our beekeepers. It is pure and very rich (300 different molecules) and above all, untreated.
BALM has been decontaminated by our sterilization process without temperature increase in order to preserve its physicochemical properties.