Why Many African Women Use Skin-Bleaching Products, According to New Research

Surveys show that more than half of women in some African countries use skin-lightening products, with prevalence reaching 77 percent in Nigeria and 32 per cent in South Africa.

Across the continent, the use of these products is significantly higher than in other regions, raising concerns for both public health and society. Many over-the-counter creams and pills contain harmful substances that can lead to permanent skin damage, organ problems, and neurological conditions. Despite these risks, demand remains strong.

Researchers have sought to understand why skin bleaching persists, but traditional approaches have limitations. Most studies rely on self-reported data, asking women about their satisfaction with their skin tone. Such methods can be influenced by social expectations. In settings where a preference for lighter skin may be seen as self-rejection, participants may hesitate to express their true views.

A recent study addressed this gap using the Skin Implicit Association Test (Skin IAT), a tool designed to measure unconscious attitudes. The test evaluates how quickly participants associate light or dark skin with positive or negative words. 

The findings showed that nearly 79 percent of participants had an automatic preference for lighter skin, while fewer than one third reported this preference in surveys. This difference points to the limits of self-report measures. It suggests that some attitudes towards skin colour may be unconscious or socially suppressed, yet still influence behaviour. 

The implicit results also reflect the high rates of skin-lightening practices observed in countries such as Nigeria. Researchers emphasise that the issue cannot be explained by individual attitudes alone. 

Skin bleaching is linked to historical and social factors, including colonial legacies, global beauty standards, and economic systems that favour lighter skin. Media representations continue to reinforce these patterns.

The study, based on a survey of 221 predominantly South African Black women, highlights the need for research methods suited to African contexts.