Systems and methods described may include a garment configured to apply compressive force to the body of the wearer during wear and may receive, retain, and release a garment treatment to the wearer during wear. Garment treatments may be configured to create physiological response in the wearer through contact with the wearer's skin. A method described may include reducing the circumference of a body part during a time period, treating a cosmetocompression garment configured to cover at least a part of the body part with a slimming or other health treatment, putting on the treated cosmetocompression garment to cover at least a part of the body part, and wearing the treated cosmetocompression garment according to a schedule. A water soluble laundry packet or a dry sheet may be configured to deliver any combination of a detergent, fabric softener, antistatic substance and garment treatment during wash or drying cycle of laundry.