Which Cosmetic Ingredient Is Causing YOUR Allergic Reaction?
Track your products. Log your reactions. Let AI find your personal triggers.
★★★★★ “Finally found what was causing my skin reactions”
How It Works
Scan Your Products
Add products by barcode scan, search, or OCR ingredient scanning.
Log Your Reactions
Record skin reactions with severity, affected areas, and photos.
Discover Your Triggers
AI analyzes correlations between your products and reactions to find YOUR triggers.
Key Features
Smart Correlation
AI finds which ingredient triggers YOU, not just general risk.
Trend Analysis
Track reactions over time with weather & hormonal cycle data.
Scan Before You Buy
Check any product for YOUR known triggers before purchasing.
Doctor Reports
Generate PDF reports for your dermatology visits.
What Makes Us Different
Other apps tell you an ingredient is generally bad. We tell you it's bad for YOU.
| Feature | Yuka | Think Dirty | SkinDetekt |
|---|---|---|---|
| Ingredient scanning | |||
| Personal reaction tracking | |||
| AI correlation analysis | |||
| Pre-purchase safety check | |||
| Weather & cycle context | |||
| Elimination testing | |||
| Doctor-ready PDF reports |
Learn About Cosmetic Allergies
Expert guides to help you understand and manage skin reactions
Top 10 Cosmetic Allergens
The most common allergens based on clinical patch testing data.
Find Your Allergy Trigger
Step-by-step guide to identifying your personal triggers.
Contact Dermatitis Guide
Symptoms, causes, and when to see a doctor.
How to Read Ingredient Labels
Master INCI names and decode marketing claims.
Elimination Method for Skincare
Strip down and reintroduce to find the culprit.
Allergy vs Irritation
Learn the key differences in symptoms and treatment.
Browse by Allergen Category
Explore 500+ ingredients organized by allergen type
Most Searched Ingredients
Quick safety profiles for the most common cosmetic ingredients
More Guides & Resources
Stop guessing. Start tracking.
Download SkinDetekt and discover which ingredients cause YOUR skin reactions.
Download on App Store