Responding to treatment: A superamphiphile is formed between a double‐hydrophilic polymer (methoxy‐poly(ethylene glycol)‐block‐poly(L‐lysine hydrochloride)) and a natural enzyme‐responsive molecule (adenosine 5′‐triphosphate). The superamphiphile self‐assembles into spherical aggregates, which, upon addition of enzymes, disassemble and release loaded molecules (see picture).