Pharmaceris H Keratineum Shampoo Damaged Hair 250mlPharmaceris H Keratineum Shampoo 250ml is a keratin replenishing shampoo developed in Poland by Pharmaceris (Eurus), specifically formulated for dry, brittle, damaged, or chemically treated hair. It restores lost keratin the core structural protein of hair to rebuild the hair's natural architecture, improving elasticity and significantly reducing breakage. The result is noticeably stronger, smoother, and more resilient hair from the first few washes.