Blog

Feb 23rd 2026

Ingredient Profile: Stearic Acid in Shampoo Bars

Ingredient Profile: Stearic Acid in Shampoo Bars To help you get to know your favorite products better, we dive into the ingredients, looking at what they are and why we use them. In this post, we dis…

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Sep 19th 2023

The Science Behind our Shampoo Bars

The Science Behind our Shampoo Bars Want to know how and why One Earth shampoo bars work so well? This post describes the science behind the suds! We discuss pH and why it matters, surfactants and wha…

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Jul 9th 2019

All About Shampoo Bars

All About Shampoo Bars Do you cringe when you buy hair-care products in plastic bottles? Do you wonder where the ingredients in your shampoo come from? Good news: We're here to tell you all abou…

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