Name BACILLUS/BIOTIN/POLYSORBATE 80/SOY PEPTIDE FERMENT FILTRATE Description Bacillus/Biotin/Polysorbate 80/Soy Peptide Ferment Filtrate is a filtrate of the product obtained by the fermentation of Biotin, Polysorbate 80, and Glycine Soja Peptide by the microorganism Bacillus. Benefits HUMECTANT Considerations Polysorbate can be contaminated with 1,4-dioxane during the manufacturing process. 1,4-dioxane is a known carcinogen that can penetrate the skin quickly, and has been linked to skin irritation, allergies, and developmental and reproductive toxicity in animals Summary Ethoxylated chemical can be contaminated with carcinogenic ethylene oxide and/or 1,4-dioxane.