There was a time when Colgate was synonymous with toothpaste (and they also made hair oil).
1957 advertisement for Colgate Perfumed Castor Hair Oil:

Colgate Perfumed Cator Hair Oil
Buy the economy size and save money!
There was a time when Colgate was synonymous with toothpaste (and they also made hair oil).
1957 advertisement for Colgate Perfumed Castor Hair Oil: