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.

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Workshops & Courses

Want to create something completely your own? Take a Humblebee & Me workshop!

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Free Formulations

Over 1000 (!) completely free skincare, haircare, and cosmetic DIY projects.
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DIY Encyclopedia

Learn about DIY skincare ingredients; what they do, why we use ’em, substitutions, and more!
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Practical Cosmetic Formulation

Powered by Formula Chemistry, we transform carefully selected ingredients into high performance cosmetic products using practical, tested, and industry ready formulation methods

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