CosmeticLens
AI-Powered Ingredient Analysis

Know What's Really in Your Skincare

Analyze ingredient lists, compare marketing claims to reality, and find affordable alternatives

Skincare bottles and beaker arranged on a marble counter with eucalyptus and chamomile
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OpenAISupabaseOpen Beauty Factspgvector RAG

What You Can Do

Ingredient Analysis

Paste any product's ingredient list and get a detailed breakdown of what each ingredient does

Claim Verification

See which marketing claims are supported by actual ingredients—and which are just hype

Find Dupes

Discover affordable alternatives with similar formulations to expensive products

Personalized Insights

Get recommendations based on your skin type, concerns, and sensitivities

How the AI works under the hood

Three techniques work together to ground every answer in real ingredient data — not marketing copy.

Smartphone scanning a skincare product label, with an analyzed ingredient card visible on screen

Vision OCR for product labels

Snap a photo of the back of a product and we extract the INCI ingredient list with a multimodal model.

A dropper bottle surrounded by softly glowing light strands representing connected reasoning steps

Agentic reasoning, not a single prompt

The AI calls specialized tools — product search, dupe lookup, interaction checks — and chains the results.

An open book with a magnifying glass beside skincare bottles and eucalyptus

RAG over curated knowledge

Every answer is grounded in our pgvector knowledge base of 100 ingredients, 39 interactions, and 30 dupe sets.

How It Works

1

Enter a product name or paste the ingredient list

2

Our AI analyzes each ingredient for efficacy and safety

3

Get a clear breakdown with personalized recommendations

Know what's in your products

Start your first ingredient analysis in seconds — no signup required.

Analyze a Product