What we actually know about the history of beauty

Try this. Pick any confident sentence about historical cosmetics that you have seen more than twice. Roman women used crushed beetles on their lips. Elizabeth I's makeup killed her. Victorian ladies dropped belladonna into their eyes. Now go looking for where it comes from.

What generally happens is this. The first three sources you find state it without a reference. The fourth cites a popular book. The book, if you can find it, states it without a reference, or cites another popular book. Somewhere around the fifth or sixth step the trail either stops entirely or arrives at a single line in a nineteenth century work of antiquarian speculation. Occasionally it arrives at a real classical source, which turns out to say something adjacent but different.

This happens so reliably in this subject that it is worth explaining why, because the reasons are structural rather than a matter of individual carelessness.

Why this field is like this

The practices were domestic. Making and using cosmetics happened in households, performed largely by women, and almost nobody wrote it down because nobody thought it was worth recording. The great exception, the manuscript receipt book discussed in the essay on the still room, survives by accident rather than by design.

Objects outlive practices. A kohl pot survives for four thousand years. The knowledge of who used it, how often, at what age, for what reason and with what feeling does not survive at all. Museums are full of the durable half of the evidence, and the durable half is the half that cannot answer the interesting questions.

The written sources are hostile. A very large share of pre modern writing about cosmetics is satire, moral condemnation or medical warning. Writers who describe women painting their faces are usually complaining about it, and a complaint is not a description. Reading satire as reportage is the single most common error in this field.

The commercial incentive runs the wrong way. Most writing about beauty history appears in contexts where the point is to make a product feel ancient, a brand feel rooted or an article feel interesting. In those contexts a vivid claim has value and a caveat has a cost.

Nobody checks. There is no equivalent in this field of the correction culture that operates in, say, military or constitutional history, where an error attracts a specialist who cares. Errors here go uncontested for decades.

How a claim gets made

The mechanism has a shape, and it repeats.

Stage one: a real finding, narrowly stated. Chemical analysis identifies lead chlorides in Egyptian eye paint samples. A paper reports that these compounds provoke a measurable response in cultured skin cells.

Stage two: a plausible interpretation, offered as such. Researchers suggest this may be relevant to the ancient use of the material.

Stage three: the qualifier drops. A press release, or a headline, states that Egyptians used eye makeup as medicine.

Stage four: the claim acquires a purpose. It appears in an article arguing that ancient people were wiser than we assume, or in copy for a product, and it is now doing work that requires it to be true.

Stage five: it becomes common knowledge. It is repeated in a museum label, a documentary and a school resource, none of which cite the paper, all of which cite each other implicitly by consensus.

At no point does anyone lie. Each step is a small compression, and the compressions accumulate. The process is described in other fields as a citation chain that closes on itself, and the specific version examined in the kohl essay is a textbook case.

Nobody lies. Each retelling drops one qualifier, and after six retellings the qualifiers are gone and the claim is a fact.

The one distinction that matters most

If a reader takes only one thing from this magazine, it should be the difference between a finding and an inference.

A finding is what the evidence shows. This residue contains galena. This pigment was heated. This receipt book contains a recipe for a lip salve. This advertisement was published in this newspaper on this date.

An inference is what somebody concluded from it. This was worn on the eyes. This was applied for beauty. This recipe was widely used. This advertised product sold.

Inferences can be excellent. Historians and archaeologists make them constantly and must, because otherwise nothing can be said at all. The failure is not inference; the failure is the disappearance of the label. Once an inference has been restated three times it is indistinguishable, on the page, from a finding, and the reader has no way to tell them apart.

The specific version of this that recurs in cosmetics history is the intention problem. Analytical chemistry is extremely good at telling you what a substance is. It cannot tell you what anyone thought they were doing, because intention leaves no residue.

Four tests you can run in a few minutes

Follow it backwards. Look for the earliest source anyone cites. If a claim about antiquity has no source older than the twentieth century, that is not fatal, but it is a flag.

Check the source says what it is said to say. Classical texts are online and searchable in translation. A surprising proportion of claims attributed to Pliny, Ovid or Galen turn out to attach to a different person, a different substance or a different context. The Cleopatra milk bath examined in the next essay is the outstanding case.

Ask what would have to survive. If the claim is that a practice was widespread, ask what physical or documentary trace a widespread practice would leave, and whether anyone has found it. Absence of evidence is not evidence of absence, but it is a reason to lower confidence.

Ask who benefits. Not as an accusation, but as a diagnostic. A claim that makes a product seem ancient, a period seem foolish or a nation seem inventive has a reason to travel that has nothing to do with whether it is true.

What this magazine does

Three rules, stated so that readers can check whether we follow them.

We do not repeat a claim we cannot trace. Where a story is famous enough that ignoring it would be evasive, we print it in a standing block naming the claim, its apparent origin and what is actually established. Those blocks appear in almost every article here, and they are the structural signature of the magazine.

We label inference. Where something is an interpretation, we say so, and we say whose.

We cite institutions rather than aggregators, and we do not cite accession numbers for individual objects, because catalogue identifiers change and a stale one is worse than none. The full working rules are in the editorial standards.

Why bother

Because the alternative is worse than being wrong about a queen's face powder. Confident false history about beauty does specific work: it makes the modern cosmetics category look like human nature, it makes the past look stupid so the present need not be examined, and it supplies a supply of morally satisfying anecdotes about vanity punished that are almost always about women.

The true version is more interesting. People in every period had reasons, operated coherent systems, responded to real constraints and were as sharp as we are. Getting the record right is not pedantry. It is the only way to have a conversation with them.

Where to look

Readers who want to go further should start with the holdings themselves rather than with summaries of them. The Wellcome Collection and the British Library both publish catalogue and research material relevant to this article. Both links are given for reference only. Neither institution has been assessed by us, neither has any connection to this magazine, and nothing here is an endorsement of any organisation.