Formulate skincare with confidence

A smart formulation calculator with chemistry-backed safety checks, built for DIY skincare makers who want to create with precision.

Now in beta on Android — iOS coming soon

Beta Testing

We're looking for testers!

Formuly is in closed testing on Android. Help us shape the app by trying it early and sharing your feedback.

Join the Beta
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69 Curated Recipes

From beginner lotions to advanced serums, each with step-by-step instructions and safety notes.

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504 Ingredient Database

Every ingredient with usage rates, safety limits, HLB values, and substitution suggestions.

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162 Safety Rules

Instant alerts for missing preservatives, concentration limits, pH conflicts, and more.

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Smart Calculator

Formulation calculator with batch scaling, phase management, and automatic gram weights.

Tired of spreadsheets and guessing? Formuly checks your work in real time.

See it in action

Recipe Browser Ingredient Database Recipe Detail with Safety Checks Step-by-Step Instructions Formulation Calculator

Get notified when we launch on iOS