REMOVE

REMOVE changes an element’s property layout or label set. Other properties and labels are retained.

MATCH (p:Person {name: 'Alice'})
REMOVE p.age
RETURN p.name AS name, PROPERTY_EXISTS(p, age) AS has_age;

The result reports has_age = false. Removing a label uses REMOVE p IS Label:

MATCH (p:Person {name: 'Alice'}) SET p IS Admin
REMOVE p IS Admin
RETURN p IS LABELED Admin AS admin;

Null optional targets are skipped. SET/REMOVE changes remain private until the whole statement succeeds, or until COMMIT inside an explicit transaction. See write results for affected-element counts.