Provided is a vesicle composition that has adsorption properties to the skin and hair, that can encapsulate various active ingredients, and that is suitable for addition to cosmetics.Cationized vesicles cationized with a cationic polymer that is a polymer of 2-methacryloyloxyethyl phosphorylcholine and a specific cationic monomer； cationized vesicles encapsulating an active ingredient in which the active ingredient is for cosmetics and is held by the cationized vesicles； and a cosmetic containing either of these vesicles are provided.
