1) Point. Snap. Done.
Photograph any product label from your backbar, shelf, or supplier sample. Or paste an INCI list.
Trusted by estheticians & skincare pros
Screen Every Product
Before It Touches Your Skin.
Scan ingredient labels in seconds. Catch allergens, irritants & red-flag preservatives before they reach your chair — or your client’s face.
See AllerNote in 30 seconds
From label to clear decision — watch how fast it works.
See it in action
Three quick steps — from label to a clear decision.
2) Every ingredient, decoded
AllerNote’s AI reads the full INCI list, translates chemical names, and flags anything that could trigger a client reaction.
3) Safe, Warning, or Avoid
A clear verdict with the exact reason — so you can confidently tell a client “yes, this is safe for you” or explain why it isn’t.
Your Practice Toolkit
Free tools designed for the treatment room, consultation, and client intake.
Client Regimen Builder
Build AM/PM routines for clients. Every product is auto-checked against their allergy profile.
Reaction Journal
Log product reactions per client. Spot patterns over time — invaluable for referrals and follow-ups.
Share Reports
Generate secure, read-only links for derms, clients, or colleagues. Medical-grade detail for doctors, minimal-info for consumers.
Free Pro Tools — No Signup, No Catch
Resources your clients will love. Tools your practice needs.
AI Ingredient Scanner
Check any product for 50+ known irritants. Works on camera or pasted INCI lists.
Try Free →Skin Type Quiz
Use during client intake. 7 questions → personalized skin type + product recs.
Take Quiz →Product Comparator
Comparing two serums? Get AI-generated plain-English breakdowns of both.
Compare Free →Skin Tone Finder
Identify client undertone & Fitzpatrick type in 2 min. Great for shade matching.
Try It →Foundation Shade Matcher
Client loves MAC NC20? Find their match in Maybelline, Lakme, and 11+ other brands.
Match Shades →Your clients trust you. Make sure you can trust the label.
INCI lists weren’t designed for quick pre-service checks.
The Problem
A client walks in with a new serum from Amazon. The label says "Arachis Hypogaea Oil". Is that peanut oil? You have 30 seconds before the appointment starts.
→
The Solution
Scan it. AllerNote translates every chemical to a common name, cross-checks the client’s known allergies, and gives you a clear Safe / Warning / Avoid in 3 seconds.
Three steps to safety
01
Scan Any Label
Point your phone at a product or paste the INCI list. Get instant irritant flags — zero signup.
02
Add Your Client’s Triggers
Set up profiles with their known allergens (including custom ingredients). Every future scan is personalized.
03
Track, Build, Share
Save product history. Build client routines. Export reports for referrals or insurance.
What’s included — always free
No credit card. No trial timer. Just sign up and go.
Unlimited scan history
Every product you’ve ever scanned, searchable and sortable. Access from any device.
Per-client allergy profiles
Set up allergens for yourself or for clients. Custom ingredients supported.
Routines & reaction logs
Build AM/PM regimens. Track reactions. Spot the product causing the breakout.
See what’s inside
Save your scans, add allergens, and track patterns over time.
Why Choose AllerNote?
Client data stays private
We never store client photos or sell data. GDPR-compliant. Export or delete anytime.
Built on derm research
Ingredient flagging uses published contact allergen databases and INCI standards.
Works like a native app
Install on your phone. No App Store needed. Open it between clients in 2 seconds.
Frequently Asked Questions
Got questions? We've got answers.
Knowledge Base
Learn About Allergens
Ingredient reference guides for estheticians. Share them with clients or use during consultations.
Fragrance Allergies
Why "parfum" is the #1 cause of cosmetic allergies
Read guide →Preservative Sensitivity
Understanding MI, MCI, and formaldehyde releasers
Read guide →Sulfate Irritation
The truth about SLS and SLES in your products
Read guide →Paraben Concerns
Facts vs fears about these common preservatives
Read guide →Contact Dermatitis
Symptoms, causes, and how to manage cosmetic reactions
Read guide →Eczema-Safe Skincare
Building a routine for eczema-prone, sensitive skin
Read guide →Your next client deserves a safer chair.
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