Joanna PEHology Cleansing Shampoo

Joanna PEHology is a specialised hair care range developed by the Polish cosmetics brand Laboratorium Kosmetyczne Joanna. The brand focuses on the 'PEH' balance (Proteins, Emollients, and Humectants) in hair care to provide professional-level results for home use.

The product is manufactured in Poland at Laboratorium Kosmetyczne Joanna's production facilities. The brand remains under the ownership of its founding Polish company, maintaining its heritage as a prominent family-owned cosmetics manufacturer in Central Europe that exports to numerous international markets, including the UK through local distributors.