Finishing Rinse Dispenser

A method of applying a skin treatment solution to a body comprising the steps of:

• inserting a gas evolution generating activation compound into a storage location of a multi-chamber pressure vessel for dispensing a skin treatment solution comprising a generally cylindrical activation chamber open at a first and a second end;
• an activator storage element comprising an open pocket attached to the activation chamber by a structure with apertures that allow passage of liquid entering the activation chamber from its first end;
• a liquid container chamber removably attached to the first end of the activation chamber, comprising a generally cylindrical pressure vessel with an open end and a closed bottom;
• and a dispensing chamber, removably attachable to the second end of the activation chamber, having an open end and a closed end with at least one exit aperture;
• wherein the chambers are capable of containing internal pressures of at least 35 psi and the chambers are attachable with connections that stop leakage of liquid contents under at least 35 psi of pressure;
• adding a carrier liquid to the liquid container chamber of the vessel;
• attaching the liquid container chamber to the activation chamber of the vessel while maintaining the vessel in an upright position;
• attaching the dispensing chamber to the activation chamber while continuing to maintain the vessel in an upright position;
• inverting the vessel so the carrier liquid enters the activation chamber and contacts the activation compound, causing internal pressure to disperse a spray of skin treatment solution;
• and directing the spray to desired parts of the body.