Old products: SANO shampoo - rear view

English translation:
"Shampooing 'Sano'. Purifies, keeps and cleans the hair. Instructions for use: Let the the shampoo Sano melt in one litre boiling water (preferably rain water) and forcefully stroke the hair with the foaming water, until the skin of the skull is thoroughly wet with the shampoo. Rinse the hair with clear water and leave to dry. Is used in every season by everybody."