Acids, bases, and pH – oh my! A series on testing, measuring, and adjusting pH in our products. Creating a facial cleanser with decyl glucoside (part one)

This is a bonus formula I teach during my eco facial classes at Voyageur Soap & Candle to demonstrate the fun of testing and adjusting the pH of a cleanser. I call this one my sulfate-free, ECOcert foaming facial cleanser with decyl glucoside, which kinda describes it really well as it contains decyl glucoside as...

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Acids, bases, and pH – oh my! Part four: Testing our products with pH meters

In part one of this series, we took a look at the chemistry of acids and bases. In part two, we took a look at how pH strips work. In part three, we reviewed some of the pH strips I’ve played with in my workshop. Today, let’s take a look at how to test our...

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Acids, bases, and pH – oh my! An aside: Creating pH adjusting fluids

Posts in this series: Acids, bases, and pH – oh my! A series on testing, measuring, and adjusting pH in our products. Part one: The chemistry of acids & bases Part two: How do pH strips work? What’s a pH indicator? Part three: Reviewing pH strips I thought I’d written this up somewhere, but I...

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Acids, bases, and pH – oh my! Part three: Reviewing pH strips

In part one of this series, we took a look at the chemistry of acids and bases. In part two, we took a look at how pH strips work. In part three, let’s take a look at some of the pH strips I’ve been using over the last few years, and how they work in...

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Acids, bases, and pH – oh my! Part two: How do pH strips work? What’s a pH indicator?

There are two main ways to test the pH of our products: Using pH testing strips or using a pH meter. Yesterday, we took a look at the chemistry of acids and bases. Today, let’s take a look at pH strips and how they work. Quick summary: We can use something like a pH strip...

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