Download OnSkin

Ingredient Checker for Skincare Products

A barcode-powered ingredient checker that analyzes cosmetic products and helps you understand what you're applying to your skin
2M+
Products
8M+
Happy Users
4.7
Our Rating
What's hiding in your
skincare?
    Safety: 97/100
    Baby
    Wash
    Velura
    Safety: 61/100
    Hydrating
    Cream
    Nuvia Skin
    Safety: 99/100
    Pore
    Toner
    Lumora
    Safety: 97/100
    Gel
    Moisturizer
    Vyora
2M+
Products
8M+
Happy Users
4.7
Our Rating

How to Use
the Ingredient Checker

1. Let’s Get to Know Your Skin

First, answer a few simple questions about your skin type and goals. This way, we’ll be able to pick the ingredients that are a no-no or a huge YES for you.

2. Snap, Scan, or Type — the Choice Is Yours

Simply take a photo of a cosmetic product, scan its barcode, or look up its name on the app. That’s where our science team comes in…

3. See If It’s Safe for You

You’ll see one of four safety scores: Excellent, Good, Not great, or Bad.

“Bad” means that ingredients may affect hormones, reproduction, or cause allergies. “Excellent” is very unlikely to pose a health risk. All the scores are 100% unbiased.

4. Will Your Skin Love This Product?

You’ll also learn if a product is a perfect match, a potential match, or not a match for your skin—and why. Our verdict is based on ingredients, their effects, and your skin survey.

5. There’s Safer Fish in the Cosmetic Sea

Did your product’s safety score turn out to be poor? OnSkin will suggest safer alternatives from the same category.

Who knows, maybe you’ll meet your new cosmetic soulmate this way!

Featured in

OnSkin Safe Choice

This distinction mark recognizes cosmetic formulas with little to no known or suspected human health risks, based on current, authoritative scientific research and regulatory data for all ingredients used to achieve a product’s function, stability, texture, color, and scent. The Safe Choice mark is reserved for products scoring 95 or higher in the OnSkin app.

Please note that the "Safe Choice" mark is for informational purposes only and does not represent certification, approval, or endorsement by any organization or regulatory body. For more information follow our Terms of Use.

Proudly Supporting the Skin Cancer Foundation

At the heart of our app is empowering people to make informed, science-based choices about cosmetics, going beyond marketing hype.

We've already helped millions achieve healthier skin, and in partnership with the Skin Cancer Foundation, we're working toward a shared vision: raising awareness that prevention is just as crucial as treatment in the fight against skin cancer.

Webby Award
Double Winner

In 2024, OnSkin was named the top app in Education, Science & Reference. We won both the Webby Winner and People’s Voice Winner awards! The Webby Awards honor the best of the internet, from podcasts and apps to social videos and games, since 1997.

What Users Say About the OnSkin Ingredient Checker

We love getting feedback from all of you! Nothing beats your reviews — they're treasure troves of real experiences that unveil the true essence of OnSkin!