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 Castor Oil advertisement
For thick long lustrous hair alive with all the glorious sparkle and sheen of youthful vigour, massage your hair daily with Colgate Perfumed Castor Hair Oil. It will reveal and enhance your hair’s true beauty for all to admire.
Colgate Perfumed Cator Hair Oil
Buy the economy size and save money!