The Humblebee & Me Encyclopedia Encyclopedia Wondering about an ingredient or technique? You've come to the right place! Actives Vitamins Carrier Oils Liquid Carrier Oils Soft Carrier Oils & Butters Brittle Butters Clays Colour Cosmetic Ingredients Colourants Emollients Emulsifiers & Solubilizers Equipment Botanicals Humectants & Film Formers Minerals Miscellaneous Preservatives Surfactants Techniques Waxes & Other Thickeners Get started by clicking a category name in the green menu! For example: Carrier oils, actives, clays, or preservatives. You can also search just the Encyclopedia here: Search for: