Polysorbate 60 may or may not be vegan. It is used in foods and pharmaceuticals as a stabilizer and emulsifier. Polysorbate 60 is a polysorbate of stearic acid. Stearic Acid can have plant or animal sources. Please check with the manufacturer. Sigma Aldrich, one of the world’s biggest chemical supply companies, sells Polysorbate 60 made from animal sources including cows. Meanwhile, BIOpHORETICS sells a vegan Polysorbate 60.
