tallowsoap.com
Established 2026

From tallowsoap.com · 23 issues

The Tallow Standard

one ingredient, written down

What tallow does · how it is made · what we keep
Every issue
Dispatches
No. 17
The Standard

Does Bar Soap Expire? Stocking Up the Right Way

Stocking up on bar soap? Where to keep unopened bars, how to rotate your supply, and Tallow Soap’s two-year use recommendation.

No. 16
Field Notes

Wholesale Tallow Soap for Spas, Gyms and Care Homes

If you put soap in front of other people, the bar says something about you. Here's the case for a real one, at volume.

No. 15
Field Notes

Buying Tallow Soap by the Case, Explained

We sell soap the way you actually use it. By the case. Here's why that's the honest way to buy it.

No. 14
The Craft

The History of Tallow Soap

Tallow soap isn't a trend. It's the original. Here's the long story of how fat became soap, and how we forgot.

No. 13
The Science

Is Tallow Soap Antibacterial?

Plain soap isn't antibacterial, and it doesn't need to be. Here's how it actually keeps your hands clean.

No. 12
Field Notes

Can You Wash Your Face With Tallow Soap?

Plenty of people do, and tallow has a real case for the face. Here's the honest how, and the honest caveats.

No. 11
The Science

Grass-Fed vs Grain-Fed Tallow: Does It Matter for Soap?

It matters, but not for the reason the internet usually gives you. Here's the honest version.

No. 10
Field Notes

How to Make a Bar of Tallow Soap Last

Tallow makes a hard, dense bar that already lasts. A little care makes it last a lot longer.

No. 09
The Science

The pH of Real Soap, and Why It's Fine

Real soap is alkaline. All of it. Here's what that actually does to your skin, told without the scare.

No. 08
The Science

Does Tallow Soap Clog Pores?

The comedogenic rating you're worried about was built for a different question than the one you're asking.

No. 07
The Science

Is Tallow Soap Good for Sensitive Skin? The Honest Answer

Fewer ingredients means fewer things to react to. That's the honest case, and the honest caveats come with it.

No. 06
The Standard

Tallow Soap vs Detergent Bars: What's Actually on the Label

Most bars in the soap aisle are not soap. Here's how to read the label and tell.

No. 05
The Standard

Why Tallow Soap

Most bars strip your skin. A one-ingredient, cold-process tallow bar doesn't. The honest case for washing with rendered fat.

No. 04
The Standard

What Do All These Terms Mean

Plain definitions for every word on a tallow soap label. Including the ones the rest of the aisle leaves undefined on purpose.

No. 03
The Craft

How You Make Tallow Soap (Cold Process)

Fat, lye, water, time. The reaction that turns rendered beef fat into a bar that cleans without stripping.

No. 02
The Science

Sebum: Tallow by Another Name

The word your dermatologist uses for skin oil is the Latin word for tallow. That's not a coincidence. It's also not the whole story.

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