Related Clues:
- Mother-of-pearl
- Chemical salt
- Scrape treatment
- Goiter treatment
- NaI, e.g., chemically
- Seaweed product
- Least active of the halogens
- First-aid item
- Medicine cabinet item
- Thyroid treatment
- Hypothyroidism preventer
- Seaweed extract
- Item in some medicine cabinets
- First-aid supply
- Bottle in a first aid kit