Cosmetic Formulation Science Made Simple
Formula Chemistry is your expert guide to cosmetic formulation featuring professional skincare & haircare formulas, in-depth ingredient guides, DIY recipes, and free formulas by Dr. SamiUllah, Ph.D. in Chemistry.
Workshops & Courses
Want to create something completely your own? Take a Humblebee & Me workshop!
Free Formulations
Over 1000 (!) completely free skincare, haircare, and cosmetic DIY projects.
DIY Encyclopedia
Learn about DIY skincare ingredients; what they do, why we use ’em, substitutions, and more!
New Posts & Formulations
Blog
Phytic Acid: Complete Cosmetic Ingredient Profile INCI, %, Function & Formulation
Introduction Phytic acid appears in brightening serums, antioxidant formulas, and preservation systems, yet many formulators working with it daily have
7 May 2026
No Comments
Body Lotion
How to Make Body Lotion: Emulsifier Selection, Phases & Free Formula | Formula Chemistry
Introduction to make body lotion Most first attempts at making body lotion end the same way. The emulsion looks stable
7 May 2026
No Comments
Blog
What Is Phytic Acid in Skincare? Everything a Cosmetic Formulator Needs to Know
Introduction to what is phytic acid Phytic acid keeps appearing in brightening formulas, antioxidant serums, and preservation systems, and formulators
6 May 2026
No Comments