Creating a blueberry, carob, yucca & cornsilk conditioning shampoo for oily hair (part one): Overview and choosing surfactants! 

You all know I’m a huge fan of shampoo bars – click here for my enormous post on shampoo bars that’ll help you navigate all the materials I have on these – but sometimes I like a nice liquid shampoo I can take to my hairdresser that won’t be as super bubbly, foamy, lathery™ and...

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Linkorama! All the links to liquid shampoo formulas on this site!

One of the very first products I made was a shampoo to help with my very oily hair, and I fell in love with making hair care products at that moment. I’ve made so many in the last 14 years, and here they are! You’ll see the e-books I’ve written on the topic at the...

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Myth-understood: Does your hair need time to adjust when you start using a shampoo bar? Part one, comparing liquid and solid shampoo formulas and a few reasons your bar might not be awesome. 

Myth-understood: Does your hair need time to adjust when you start using a shampoo bar? Part one, comparing liquid and solid shampoo formulas and a few reasons your bar might not be awesome. Let’s address the myth that your hair needs to “adjust” when you start using syndet or solid shampoo bar. The short answer...

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Q&A: How would you modify a shampoo bar formula to be a “no more tears” product? Part five, testing and alter the final pH

Welcome to part five of this series on how we might create a “no more tears” kind of shampoo bar using various anionic, non-ionic, and amphoteric surfactants. In part one, we reviewed the surfactants that Alexander noted she has in her workshop – sodium cocoyl isethionate (SCI), foaming apple surfactant, decyl glucoside, and Cocamidopropyl Betaine –...

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Q&A: How would you modify a shampoo bar formula to be a “no more tears” product? Part four, overview of testing pH and our formula!

Welcome to part four of this series on how we might create a “no more tears” kind of shampoo bar using various anionic, non-ionic, and amphoteric surfactants. In part one, we reviewed the surfactants that Alexander noted she has in her workshop – sodium cocoyl isethionate (SCI), foaming apple surfactant, decyl glucoside, and Cocamidopropyl Betaine –...

This content is for Foundation, Formulation, and Innovation members only.
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