The Lipid Formulators
Inner Circle
study & Learn with Susan M Parker
Join us in studying the art & science of formulating the most potent and effective all-natural, waterless skincare products.
Month-to-month cancel anytime
You've already been working with lipids and plant oils in your skincare formulations, you’ve learned how to combine oils effectively and you've seen the results.
Yet it can feel like there’s a constant barrage of conflicting information on which oils are safe and effective, shifting horror stories about ecological impact and heated debates about seed oils vs lipid skincare oils.
In all the noise, sometimes you just need a trusted place where you can get the real science, the real benefits and the real formulations that get results for yourself and your clients and customers.
Create your own trusted, science-backed herbal and oil based skincare products that stands out in a crowded market
Join The Lipid Formulators Inner Circle where we focus 100% on formulating with the lipids and plant oils, herbal extracts and natural plant compounds to make sustainable, natural, skin barrier friendly and waterless skincare formulations.
Move beyond “What oil should I use?” and into a more complete understanding on the science behind why lipids and plant oils are the foundation of effective skincare.
Whether you’re formulating skincare for a product line, working with essential oils and herbs or getting started with oils in your own daily routine, you’ll find a path that fits where you are and the monthly guidance to keep going.
And with live workshops and our community of formulators, you'll never be learning alone.
I'm Susan M Parker
And I want to welcome you to the wonderful world of herbs and plant oils. I have been studying herbalism, skincare formulation and the lipid plant oils since the early 1990's when I did my first herbal apprenticeship with Pam Montgomery.
From those early days in the herbal world to the publication of my book Power of the Seed: Your Guide to Oils for Health & Beauty I have been deep in the study of how these plant compounds found in both herbal infusions and lipid plant oils affect the skin. And over and over again I see people who's lifelong skin struggles resolve with the right plant oils.
In our Lipid Formulators Inner Circle I share my ongoing research, courses I am developing for our Academy and formulas I'm working on. Sharing information, answering your questions and helping you make simple, effective skincare with plants and oils is something I love. I want to invite you to join us for our monthly masterclasses and workshops inside the Inner Circle

Susan's abundant knowledge and evident love of oils should be acknowledged and aspirational to prospective students. The program was terrific, and I'm constantly going back to it to reference something. I love the membership; it's like my personal oil encyclopedia!
Naudia Lorraine
Where plant wisdom meets scientific study
Live Classes & Workshops
We get together regularly for live workshops, and each month I host a masterclass where I go deep on a single topic.
When you join, you'll also have access to years of lessons, deep dives, and recordings on everything from skin barrier repair to ceramides to herbal infusions.
I love being able to log on and get whatever information I need when I need it. I don’t know how anyone who formulates with oils goes without being a part of the membership.
Mary Jane Poole
Monthly Topic Deep Dives
Recent Topic Deep Dives
Thank you Susan and Olivia for your constant new information on oils. Plants and oils, what a fascinating world. I’m looking forward to learning more and expanding my, so far limited, formulating fun.
Michelle Satchell
Exclusive Bonus for Lipid Formulators
The Lipid Lab
$197 Value - included in the Inner Circle
Inside the Lipid Lab, you’ll find the reference materials and formulation tools you reach for again and again whether you're developing a new formula, researching an ingredient, or refining a finished product.
Completely Searchable Oils & Butters Database
Access data on 170+ plant oils and butters, searchable by dominant fatty acid, botanical family, INCI name, SAP value, iodine value, and more. Includes visual pie charts and full fatty acid profiles.
Ingredient Guides, Formulating Tools & References
Tools and references for formulating including melt points, best herbal infusing oils, INCI names, iodine value, SAP value, fatty acid profiles, shelf life, and storing and stocking oils and butters.
Recipes, Projects & Anhydrous Formulas
Formulas and recipes to use as is or adapt to make your own. Inside you'll find facial oils and serums, herbal balms and salves, body butters and body oils, massage oils, solid serums melts and lotion bars.
Join the Lipid Formulators Inner Circle
Join us in studying the art & science of formulating the most potent and effective all-natural, waterless skincare products
or choose annual at checkout and get 2 months free
When you join you'll get immediate access to everything in the Lipid Formulators Inner Circle including topic deep dives, monthly live classes with recordings and the complete Lipid Lab
FAQ.
Not at all. You’ll find beginner-friendly materials alongside in-depth lessons. Whether you're just starting or already formulating, you’ll be supported every step of the way.
Yes. The Lipid Formulators is designed for ongoing learning—whether you're refining your formulations, exploring new ingredients, or deepening your understanding of lipid science. Our members include skincare professionals, formulators, and educators.
We’re constantly updating and expanding the database. You can always request a new oil—and if we don’t have the data yet, we’ll research it and add it in a future update.
Everything is available on-demand. You get immediate access to all current resources, mini-courses, and the searchable database as soon as you join.
Yes. If you're on the monthly plan, you can cancel at any time and won’t be billed again. Your access will continue until the end of your current billing cycle.
We offer a 7-day refund period on annual memberships only. If you join with the annual plan and realize it’s not a good fit, just contact us within the first 7 days and we’ll issue a full refund.
We don’t offer refunds on the monthly membership, but you can cancel anytime before your next billing cycle.
