Foundation subscribers and up: February 2026 duplication request post

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Do you have an idea for a product you’d like me to look at duplicating? This is the post for you! This is the official post for posting the things you’d like me to consider duplicating. When you make a suggestion, please include the following information, all of which makes it easier for me to review your request...

This content is for Foundation, Formulation, and Innovation members only.
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Hey Innovation subscribers! The new e-book for January 2026 is here – Creating anhydrous products with infused oils (*with bonus cream formula)!

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Woo hoo! My latest e-book is here – Creating anhydrous products with infused oils (*with bonus cream formula) – in which you’ll learn how to use infused oils, like arnica oil or calendula oil, to make all kinds of awesome body oils, lotion bars, balms, and a bonus naturally compliant cream! 38 formulas? Wow! That’s...

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Formulating Friday cold process emulsifier series: Sepigel™ 305 and Sepiplus 400 (part two)

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A beaker sits on a digital scale with a white lotion in it. There's a container with a powder, Penstia powder, and a hand held immersion bender beside it.

Welcome to part two of this new series in which we’ll be making formulas using Sepigel 305 or Sepiplus 400! These awesome, liquid, cold process, non-ionic emulsifiers can make emulsions, gels, and gel-creams in less than 10 minutes using low/no shear mixing! Woo hoo! In this post, we’re comparing and contrasting these emulsifiers, then we’ll...

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Newbie Tuesday: It’s time to make lotion (free formula)!

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I first shared this formula in 2012, and as it’s been copied by everyone without credit and scraped by AI, I figured I might as well share it for free. It’s a tried and true formula that works with any liquid oils, butters, solid oils, esters, silicones, or hydrocarbons, like squalane. You can substitute the … Read more