"Listerine and dandruff simply do not get along together."

"The use of Listerine for dandruff is not complicated. You simply douse it on your scalp, full strength, and massage thoroughly."
Listerine ad, from 1926.

Gainsborough Genuine Hair Net

"Completes the Hairdress."
Ad from 1922.

It combs and brushes your hair at the same time...

Ad for the Pro-phy-lac-tic Pen-e-tra-tor Hair Brush, from 1920.

You don't want a bald-headed husband - do you?

This rather harsh ad for Wildroot Hair Tonic is from 1924.

Canthrox Shampoo

"A lovely reflection looks back at you from the mirror when you give your hair the beauty in color, luster and waviness that follows the use of Canthrox Shampoo." Ad from 1921.

For your Crowning Glory, Bobbed or Long

West Electric Hair Curlers, vintage ad from 1926.

Ace Combs

"The oval teeth protect your hair's loveliness..."
From 1926.

A Boon to the Gray-Haired

Brownatone ad, 1924.