Our Formulation Education Blog
A dedicated place for yapping about the science behind formulation.
Bricks, Mortar, and More: A Formulator's Guide to How the Skin Barrier Works
Discover the science behind the skin barrier and learn how to develop effective skincare products that support its health and resilience. This guide dives into the complexities of the skin barrier, key ingredients, and strategies to help brands create products that deliver real results.
Understanding Lipid Organization in the Stratum Corneum and Why It Matters for Formulation
The skin barrier is more than just a layer of dead cells, it's a highly organized lipid matrix that determines how well your skin holds moisture, responds to stress, and resists external aggressors. We break down the composition of the stratum corneum lipid mortar, how packing arrangements govern barrier function, and what shifting lipid ratios mean for formulating effective barrier products.
How to Survive the Zombie Apocalypse: What is Cellular Senescence
Senescent cells, or "zombie cells,” stop dividing but refuse to die, instead releasing a cocktail of inflammatory compounds that can accelerate aging. In this breakdown, we explore what drives cellular senescence and how you can address it in your formulation.