Chemistry of your hair: Follicles & growth cycles

The shape of our follicles and the growth cycles determine the shape and length of your hair. Our hair growth is a cycle that depends on the season, your age, and your type of hair. We have about 150,000 hairs on our scalps – about the same for men and women – and our hair...

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Chemistry of your hair: The hair strand – medulla and cortex

Our hair strands are made up of three main components – the medulla, the cortex, and the cuticle (there’s a lot more – and if you want to know it, please read the Royal Society of Chemistry’s great PDF on the topic – but there’s simply not enough time to go over every single bit!)....

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Chemistry of your hair: Adsorbing and substantivity

Two definitions you should know when dealing with hair care products – what it means when something is substantive, and what it means when something adsorbs to your hair. (From the post “How conditioners work!” from July 25, 2009…) A conditioning agent (like Incroquat BTMS-50) is a cationic quaternary compound. It’s a positively charged compound...

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Chemistry of your hair: An overview

Hair is a fascinating subject for me – with good reason, some might say – and it is the reason I started making my own bath & body products. I couldn’t find shampoo just for oily hair any more – it was all “greasy roots, dry ends” kind of stuff – and I figured I...

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A series on hair – a few notes and a question!

Whether your hair is long or short, curly or straight, we all want to take care of our crowning glory! As you can see, my husband and I are big on the long hair! (BTW: Only 4 more days until our first anniversary!) Someone suggested I put up a shopping list for the products we’ll...

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