Member exclusive Q&A: What’s a cosmeceutical? What’s an active? Part two – categories

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We spent a great deal of time trying to define the idea of “cosmeceutical” and “active” in this post, so let’s get to the next parts of the questions posed in my October Q&A on Patreon. Michelle asked: I am wondering what exactly is considered an ‘active’ ingredient, and if there is a maximum percentage recommended for...

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(Member exclusive) Potential duplication of Tatcha One Step Camellia Cleansing Oil (part two)

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Yesterday, we took a look at the ingredient list and thought about what each ingredient might do in an oily cleansing product like this one. Today, let’s take a look at the list to see what we really need, then how much we might need in a potential formula. Step three: Consider what’s important and...

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(Member exclusive) Potential duplication of Tatcha One Step Camellia Cleansing Oil (part one) (updated)

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In the February 2018 duplicating post, Kathy FK asked if we could duplicate Tatcha One Step Camellia Cleansing Oil. Sure, we can give it a try! What does the company say about this product? “Begin with dry hands and a dry face. Apply 1-2 pumps into the palm of your hand and massage onto face, including...

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Member exclusive Q&A: What’s a cosmeceutical? What’s an active? Part one – definitions

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As a note, I started this series on Patreon in late October, but really wanted to add to it over on the new blog, so I’ll be posting the nine parts here over the next week or so… In the October Q&A on Patreon, Michelle asked: I am loving the latest e-zines with all the lovely cosmeceuticals....

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You may have noticed there have been a bunch of posts over the last few days…

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We’re trying to get some essential things over from Patreon to this blog, so yesterday Raymond worked incredibly hard to get a whack of posts that relate to duplicating products here in anticipation of a duplicated product I have planned for a few days starting tomorrow. Thank you, Raymond, you awesome husband! You may also...

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