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How to Make a Natural Face Oil Serum
A base formula and four recipes, matched to your skin type.
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Natural skincare | Ingredient education | Formulation
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Free Skincare & Formulation Guides
Practical guides to help you understand ingredients, make smarter skincare choices and create with more confidence.
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Beyond the Recipe
Five questions that show you how a skincare formula really works.
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Learn With Skin Active Lab
01
SKIN
Understand your skin and build smarter skincare routines.
02
INGREDIENTS
Learn what skincare ingredients actually do and how to use them.
03
FORMULATION
Understand how ingredients work together and formulate with intention.
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Professional Guides & Resources
Ready to go deeper? Explore practical resources designed for skincare makers and ingredient-focused beauty lovers.
Bundle • 4 PDFs
Advanced Natural Formulation Starter Library
A complete starter library (4 PDFs; 10+16+17+17 pages) covering method, materials, safety, and performance for advanced natural formulation.
$79
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PDF • 16 pages
Plant Oils in Natural Cosmetics
Fatty-acid profiles, bioactive components, extraction and quality cues, shelf-life and storage, and absorption by skin type.
$29
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PDF • 17 pages
Natural Preservatives for Home Cosmetics
Choose preservation systems for water-based products, set pH targets, and apply practical checks to keep your formulas safe and stable at home.
$27
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PDF • 17 pages
Combining Modern Actives with Natural Cosmetics
A bridge guide to pairing common actives with natural formulations: roles, safe ranges context, solubility and pH basics, compatibility tips, and example planning frameworks.
$29
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PDF • 10 pages
Formulation: Writing and Developing Cosmetic Formulas
A primer covering percentage-to-grams conversion, phase planning, development stages, and core checks (pH, viscosity, feel) for reproducible formulas.
$24
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About
Hi, I'm Yali Hod
I've been teaching natural skincare and formulation for more than 25 years.
Skin Active Lab was created to make skincare knowledge clearer, more practical and more useful — so you can understand what you're using, why you're using it and how ingredients actually work together.
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