Some chemistry textbooks and other resources if you’re taking my course or want to learn more! 

I’m so excited to see so many people have signed up for the introduction to chemistry course I shared the other day! I thought I’d shared some resources with you for textbooks and such, but I didn’t, so here they are! Please share any resources you have in the comments! TEXTBOOKS I really like this one,...

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Resources: Beginners start here! and the new glossary page

I wanted to draw your attention to a new section of the blog, the glossary, which you can find up there in the menu under “resources”. You can find all kinds of definitions there, and I’ll be updating it as we add more! And if you’re a beginner, don’t forget about the Beginners start here...

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Question: Cosmetics Info vs. EWG (updated)

Cordy wrote this comment in this post: Hi Susan, I get what you’re saying (and would tend to agree with you that there’s a lot of “greenwashing” out there, or pseudo-science) but I have a question:  The website you linked to is funded by cosmetics companies. Now, that may not mean that there’s a conflict of interest...

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Question: How to research ingredients and the joys of staying curious! (updated)

p suggested…You know how you posted on how you duplicate a product? I would absolutely love an analogous post on how you research ingredients and formulations. You shed so much light on topics that other sites discuss only casually. Do you do your research mostly through books? Or is the web actually a really good...

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Defining your product by what’s NOT in it! (updated)

This is not my dog walking around the house with a conditioner bar in her mouth!  I have a little thing I call my Trifecta of ARGH! When I’m on a webpage and it mentions that their products are “chemical free” or natural or they make an outrageous promise, I shut it down because I...

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