
How did societal pressures influence the adoption of hair straightening chemicals?
Societal pressures, rooted in Eurocentric beauty ideals, compelled the widespread adoption of chemical hair straightening as a pathway to acceptance and opportunity.

What historical chemicals were used in hair straightening?
Historical hair straightening involved chemicals like sodium hydroxide, guanidine hydroxide, ammonium thioglycolate, and formaldehyde to alter hair's structure.