Ingredient guides

What Is Tepezcohuite?

A closer look at the tree, bark, and Mexican story behind this warm-brown powder.

I first came across Tepezcohuite as a brown powder used for the skin. I knew almost nothing about it, other than the fact that it came from tree bark.

That was enough to make me curious.

Tepezcohuite is the name commonly used in Mexico for Mimosa tenuiflora, a thorny tree or shrub that grows in Mexico and other parts of Latin America. The bark is dried and ground into a fine brown powder, and in Mexico you'll find Tepezcohuite used in soaps, creams, masks and other personal-care products.

So yes, the powder really is ground tree bark.

But the more interesting question to me was why this particular bark became something people use on their skin.

Why is Tepezcohuite used for the skin?

Tepezcohuite has an established place in Mexican personal-care products. Today, it's used as an ingredient in a range of cosmetic products, from soaps and creams to facial masks and powders.

As a facial powder, it's simple. You mix the dry powder with a little water, apply the paste to the face for a few minutes and rinse it away. It's used as a botanical facial treatment that is mixed fresh with water.

That's really what made the ingredient click for me.

Before learning about Tepezcohuite, I was already familiar with facial powders made from things like clay and ground leaves. Tree bark was different.

And once you see the actual bark, it's even more interesting.

The tree behind the powder

Mimosa tenuiflora doesn't look anything like a beauty ingredient.

It's a thorny plant with feathery leaves, small flowers and rough, reddish-brown to gray bark. In Mexico, it's found in areas including Oaxaca and Chiapas.

It's also a member of the legume family, which I did not expect when I started reading about it.

The plant grows beyond Mexico as well. In Brazil, for example, Mimosa tenuiflora is commonly known as jurema or jurema preta.

That's one of the things I enjoy about learning about traditional botanical ingredients. The same plant can cross borders and have completely different names and histories depending on where you encounter it.

For the Tepezcohuite we're talking about here, though, we're following its Mexican story.

From bark to powder

This is probably the easiest part to understand once you see the pictures.

Tepezcohuite bark is rough, fibrous and reddish brown to gray. Once it's dried and finely milled, it becomes a much softer brown powder.

That's the form used for Tepezcohuite Facial Powder.

The powder stays dry in the jar. You only mix what you need when you're ready to use it, which also means you can make the paste as thick or thin as you prefer.

A little powder and a little water will do it.

What is it like to use?

If you're accustomed to a creamy mask straight from a tube, Tepezcohuite is a different experience.

It's earthy. It's brown. You're mixing it yourself. And because it's a botanical powder rather than a premade cream, the texture feels like what it is.

To use it, place a small amount of powder in your palm or a bowl and slowly add water until you have a spreadable paste. Apply it to the face, avoiding the eye area, leave it on for about 5 to 10 minutes, and rinse.

That's it.

You can also see why Tepezcohuite is used as an ingredient in other kinds of products. Once I started looking for it, I found the bark showing up in soaps, creams and other skin-care formulas too.

Why Tepezcohuite caught my attention

I think what initially interested me was simply how unexpected it was.

I've worked with flowers, leaves, roots, seeds, clays and oils. But a dark piece of bark from a thorny tree in Mexico becoming a facial powder?

I wanted to know more.

And that's really the reason I started the Railflower Journal. Sometimes I come across an ingredient I've never heard of, or one I know very little about, and I start looking into it. One question turns into five.

Tepezcohuite was one of those.

Now when I look at that brown powder, I don't just see another facial mask. I know the tree it came from. I know what the bark looks like. I know Tepezcohuite is one name for a plant that has other names elsewhere in Latin America. And I understand a little more about why I kept seeing it in Mexican skin-care products.

There's the rabbit hole.

If you'd like to try it, Railflower Tepezcohuite Facial Powder is simply 100% finely milled Mimosa tenuiflora bark powder.

Frequently asked questions

What is Tepezcohuite?

Tepezcohuite is the name commonly used in Mexico for Mimosa tenuiflora, a thorny tree or shrub whose bark is dried and milled into a fine brown powder.

Is Tepezcohuite the same as Mimosa tenuiflora?

Yes. Mimosa tenuiflora is the botanical name of the plant. Tepezcohuite is one of its common names in Mexico.

Why is Tepezcohuite Powder brown?

The powder comes from the bark of the tree, which naturally ranges from reddish brown to gray. Once dried and milled, it becomes the warm-brown powder you see in the jar.

How do I use Tepezcohuite Powder?

Mix a small amount with water until it forms a paste. Apply to the face, avoiding the eye area. Leave on for 5 to 10 minutes, then rinse with water.

Why is Railflower's Tepezcohuite Powder so simple?

It is intentionally a single-ingredient product. The jar contains only finely milled Tepezcohuite bark powder, with no fragrance, fillers or additional ingredients.