How to clean shower head – without chemicals !
Harsh cleaning chemicals may damage your shower head and are not recommended for cleaning.
Soak the Shower Head in Vinegar
Fill a plastic bag with vinegar and wrap it around the shower head. Secure the bag around the head with a rubber band, tape, or a twist tie. Leave the bag around the shower head for a few hours. Remove the bag and turn on the water for a few minutes to clear the vinegar out of the shower head.
Harsh cleaning chemicals may damage your shower head and are not recommended for cleaning.