Streamline your lotion formulating with the smart spreadsheet that does the hard work for you.
Formulate emulsions faster & easier without worrying about math.
Feeling overwhelmed by formulating with spreadsheets?
I’ve done all the fussy spreadsheet work so you can get straight to formulating.
This lotion formulation calculating spreadsheet contains over a decade of emulsion formulation know-how; it’s got built-in calculations for emulsifier & thickener amounts, easy batch scaling, “quantity sufficient”, error checks, and more!
Combine this spreadsheet with The DIY Lotion Workshop and you’ll be formulating your own lotions and creams in no time!
Does the math for you
No more fussing with “quantity sufficient” calculations, emulsifier ratios, or ensuring your formulation adds up to 100%.
The lotion formulation calculating spreadsheet does all that for you!
Built-in bumpers
I’ve built over a decade of emulsion formulation know-how into the lotion formulation calculating spreadsheet to make creating, calculating, scaling, and storing your lotion formulations as easy as possible.
Powered by Google
The lotion formulation calculating spreadsheet is a Google Sheet. Google Sheets is like Excel, but totally free! It also includes cloud storage so you can easily store and search through your old formulations.
If you have a gmail address, you’ve already got a Google Sheets account.

Logical spreadsheet
In my wildest dreams I thought one day (when I’m a grown-up formulator) I will create a spreadsheet that will take everything in account when formulating a lotion. Imagine my surprise when that was what Marie did, only better. Thanks Marie for this well designed spreadsheet!
– Ana C

A huge help
The formulation spreadsheet is a huge help.
– Marlana Shipley

Not sure how I ever lived without it.
The formulation calculating spreadsheet saves so much time, effort and avoids making costly mistakes. It’s genius! Not sure how I ever lived without it.
– Betty Vick

Worth it!
I would have paid $249 for the formulation calculating spreadsheet—so excited to get started on some warm-weather emulsions!
– Danica Turner

Indispensible
The spreadsheet is indispensable; it saves so much time and provides great guidance right on the sheet.
– Cathi Harris

Simplifies formulating
The lotion formula spreadsheet has made the formulation process much simpler.
– Lori Rapp
Ready to make lotion formulation easy?
FAQ
Do I need to purchase The DIY Lotion Workshop to use this spreadsheet?
No, but they are designed to be a great pair.
The spreadsheet comes with its own tutorial so you know how to use it, but it doesn’t teach you how to formulate lotions.
What software does The Lotion Formulation Calculating Spreadsheet use?
The Lotion Formulation Calculating Spreadsheet is a Google Sheet. Google Sheets is a free spreadsheet software (similar to Excel and Numbers); if you have a google account (like a gmail address), you already have a Google Sheets account.
You can download the spreadsheet file and try it in Excel or Numbers, but I have not tested it in either software and cannot guarantee it will work the same way.
Can I get a refund?
No; due to the nature of digital downloads, this product is final sale.
