Tallow in Skincare: Traditional Wisdom, Modern Hype, and Who Should Avoid It

Beef tallow is certainly having a moment.

Depending on which corner of the internet you wander into, you may hear that tallow is the moisturizer our ancestors knew we needed, that it is almost identical to human skin oil, or that modern skincare somehow ruined everything by moving away from animal fats.

As usual, the truth is more interesting.

Tallow is not a useless skincare ingredient. In fact, animal fats have a long history in skin care and medicine.

But I do not recommend beef tallow for acne-prone skin, and I don’t think we need to turn it into a miracle ingredient to appreciate what it can do well.

So let’s separate the useful part from the hype.

What Exactly Is Tallow?

Tallow is rendered animal fat, usually from cattle when we’re talking about skincare.

Rendering simply means gently heating the fat so it can be separated and purified. Once cooled, beef tallow becomes firm and creamy. Kind of like when you fry bacon; it’s the fat / lard left over in the pan.

Tallow contains several fatty acids, including linoleic acid, oleic acid, palmitic acid and stearic acid.

Our own skin contains fatty acids too, and they help keep the surface soft, flexible and protected.

That helps explain why tallow can feel so comfortable on very dry skin.

It coats, softens, and helps slow down water loss.

It’s not magic, its familiar.

Animal Fat in Skincare Is Very Old News

Long before cosmetic laboratories existed, people needed ways to protect dry, injured and weather-exposed skin.

Fat was useful and available.

Animal fats could be used by themselves or infused with medicinal plants to make salves and ointments.

In other words, people were making simple healing balms long before anyone was talking about skin-barrier science.

There are some interesting examples among Indigenous peoples of North America, though it is important not to treat all Indigenous nations as one group.

Historical accounts of the Myaamia people, for example, describe rendered black bear fat being used on the body and mixed with medicinal plants.

Ojibwe records also describe plants being cooked in bear fat to make salves for areas of damaged or irritated skin.

European medicine has a long history of animal-fat ointments as well.

Our ancestors may not have used modern chemistry terms, but they did make good use of what they had.

Why Does Tallow Work So Well for Some Dry Skin?

This is where things get interesting.

The outer surface of the skin is not just dead skin cells sitting there doing nothing. It contains a carefully balanced mix of fats that helps keep water in and irritants out. Basically, it’s what makes you waterproof.

Tallow contains some of the same types of fatty acids found naturally in human skin: linoleic acid, oleic acid, palmitic acid and stearic acid.

That has led to the popular claim that tallow is “just like human sebum.”

That is just not accurate.

Sebum, which is the oil made by our skin, is much more complicated than tallow. It contains several different compounds including ceramides, cholesterol and other wax-like substances.

So yes, there are some similarities.

But tallow and human skin oil /sebum are not the same thing.

Still, those similarities may help explain why tallow feels comfortable on some people’s skin.

A 2024 review of the available research found that tallow may help moisturize the skin, but researchers also pointed out we still don’t have a lot of good research on using tallow on human skin.

So there may be something interesting here.

We don’t need to jump from “interesting” to “miracle.” That’s just marketing hype.

Does Tallow Sink Into the Skin Better Than Plant Oils?

This is one of the questions I find most interesting.

After working with skin and plant oils for almost 30 years, I can tell you that different oils behave very differently.

Some seem to disappear into the skin almost immediately, like kiwi seed oil. Others sit on top for much longer, like avocado oil.\

But I wouldn’t say animal fats automatically sink into skin better than plant oils. We simply don’t have enough research to make that claim.

How well an oil moves into the skin depends on many things, including the types of fatty acids it contains, the size and shape of those compounds, the formula itself and even the condition of the skin.

And deeper is not always better.

A moisturizer does not need to travel deep into the skin to be useful.

A lot of what we want a moisturizer to do happens right at the surface, where the skin barrier needs support.

Sometimes staying near the surface is exactly the point.

Now for the Acne Problem

This is where tallow and I part ways.

I do not recommend beef tallow for someone who is acne-prone.

That does not mean every person who uses tallow will break out.

But acne-prone skin already has a tendency toward clogged pores, inflammation and changes in the way dead skin cells shed inside the follicle.

Adding a thick, heavy fat may feel wonderful at first, especially if the skin feels dried out by acne treatments.

But something can feel rich and soothing while still being a poor fit for acne-prone pores.

And this matters because one of the most common things I see is this:

The skin is both dehydrated and acne-prone.

The answer is not always to add more oil.

Sometimes we need to add water (hydration) back into the skin, reduce irritation, calm inflammation and support the skin barrier without using something heavy.

There are other moisturizers that do this.

What About the Linoleic Acid?

This is another reason I would not choose tallow as an option for acne-prone skin.

Linoleic acid is a type of fatty acid that is especially interesting when we talk about acne.

Tallow does contain some linoleic acid, but it contains much more oleic, palmitic and stearic acid.

When I choose oils for acne-prone skin, I usually prefer oils or formulas that give me more control over the type of fats I am putting on the skin.

The goal is not simply to add more fat to dry skin.

It’s to give skin the right kind of fat or support.

Is Tallow Better Because It Is “Natural”?

Nope.

Nature gives us some extraordinary medicines.

It also gives us poison ivy.

“Natural” tells me where something came from.

It does not tell me whether that ingredient is right for your skin.

Tallow can be a perfectly reasonable skincare ingredient.

So can jojoba, shea butter, and even petrolatum.

And sometimes a carefully made modern moisturizer is a better choice than all of them.

My question is never simply:

Is this natural?

It is:

What does this particular skin need?

That may not sound quite as exciting on social media, but it is a more useful question.

Where Tallow Might Make Sense

For someone with very dry skin who is not acne-prone, a well-made tallow balm may be a perfectly reasonable choice.

I can especially see using it on dry hands, elbows, feet or skin that is exposed to cold and wind.

Quality matters, though.

A professionally made product is not the same thing as rubbing cooking fat on your face.

Purity, freshness, and proper storage matters. The other ingredients in a formula matter too.

And despite what you may see online, we do not have good evidence that tallow cures eczema, reverses aging, replaces sunscreen (oh please!) or makes modern moisturizers unnecessary.

The research is still limited.

My Take on Tallow

I actually like that tallow is making people curious about traditional skincare.

We have moved pretty far away from understanding where our medicines, oils and skincare ingredients come from.

Looking back reminds us that people have always paid attention to the things that protected skin, soothed irritation and helped carry medicinal plants.

Animal fats were part of that story.

They deserve to be.

But respecting traditional medicine does not mean every traditional ingredient belongs on your skin. People used to use nightingale poop and mercury for beauty too.

For very dry, non-acne-prone skin, tallow may be a useful moisturizer.

For acne-prone skin, I wouldn’t touch it with a ten-foot pole.

And for everyone else?

I would judge it the same way I judge any skincare ingredient.

Not by whether it is ancient, trendy, natural, plant-based, animal-based or made in a laboratory.

I would judge it by what the skin in front of me actually needs.

Because your skin does not care what is trending.

And thankfully, neither do I.

References & Further Reading

Russell MF, et al. Tallow, Rendered Animal Fat, and Its Biocompatibility With Skin: A Scoping Review. Cureus. 2024.

Cleveland Clinic. Beef Tallow for Skin: Is It Useful? 2026.

Scripps Health. Beef Tallow for Skin Care: What Dermatologists Want You to Know. 2026.

Myaamia Center / Aacimotaatiiyankwi. Mahkwa Pimi — Black Bear Grease.

Smith HH. Ethnobotany of the Ojibwe Indians. Bulletin of the Public Museum of the City of Milwaukee.