Vitamin C Derivatives for Skin: Evidence Database
An evidence map for six vitamin C derivatives, separating controlled human trials from combination, formulation, penetration and laboratory research.
Skincare Research Citation Finder: Search, Verify & Cite
A repeatable source-finding workflow for beauty writers: build PubMed searches, verify DOI metadata, check updates and cite skincare evidence accurately.
Skin Barrier Irritation Checklist: Signs, Triggers & When to Stop
Use the non-diagnostic CALM checklist to review skin irritation signs, recent changes, exposure load, low-risk next steps and medical red flags.
Skincare Terminology Style Guide: Accurate Language for Beauty Writers
A source-linked skincare terminology guide for beauty writers covering ingredient names, evidence language, claims, testing and sun-protection terms.
Skincare Routine Duplication Detector: Find Product Overlap
Use the LAYER framework to find repeated functions, overlapping actives and unnecessary steps across cleansers, serums, moisturizers and sunscreen.
Skincare Marketing Language Translator: What Beauty Claims Really Mean
A regulator-grounded translator for clinically tested, dermatologist tested, clean, natural and other skincare claims—plus the CLEAR evidence checklist.