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Think Dirty – Cosmetic Ingredients Ratings, Barcode Scanning, Natural and Organic Beauty Products Recommendations

By Think Dirty Inc.

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Think Dirty is the easiest way to learn about the potentially toxic ingredients in your cosmetics and personal care products. It’s an independent source that allows you to compare products as you shop. Just scan the product barcode and Think Dirty will give you easy-to-understand info on the product, track dirty ingredients and shop for cleaner options

• Barcode Scanning: over 305,000+ cosmetics and personal care products majority from Canada and the U.S. are currently in our database.

• Dirty Meter® a comprehensive rating is given, along with detailed (but easy-to-understand) information on ingredients, certifications, and health impacts.

• My Bathroom Rating: keep track of what’s already in your bathroom. Learn your current bathroom rating, and track your progress on “cleaning” it up.

• Shopping lists: save products to make shopping faster and easier.

• Buy it now: buy products directly from or

• UPC Submission: Are we missing a product? Scan and submit a barcode for us to look into. For registered users who submitted products, we thank you and will notify you once they are in our database.

As mentioned in:

25+ Apps To Make Your Everyday Life Easier – TED Blog

7 New Beauty Apps You Need to Download Now – Allure Magazine

26 Underrated Apps Every Twentysomething Should Download Right Now – BuzzFeed

The Beauty And Fashion Apps You Need To Download, ASAP – Glamour Magazine UK

Fast Company, Huffington Post, TED Blog, Allure Magazine, The Atlantic, PSFK, New York Magazine, New York Magazine, Consumer Reports ShopSmart Magazine, Global News, Toronto Star, City TV, CTV, App Central, Brit + Co, Refinery 29, Telegraph Stella Magazine, The Guardian, Design Taxi, Women 2.0

“It helps me make informed choices on products that I am bringing home.”
– TED Blog Staff, Kyle Shearer

"Tse's quest for greater transparency is personal. Her mother is a breast cancer survivor, so she's sensitive to hidden dangers in the products around us."
– Fast Co. Exist

"Think Dirty miiiight be the best app ever" – Grist

"Buying safe cosmetics has never been easier." – Ecouterre

"Brilliant idea: 'Think Dirty' app tells you the ingredients in your cosmetics."
– Jason Calacanis

"Think Dirty is an app that makes figuring out exactly what you’re slathering on your face, lips, bod (and, yikes, then washing down the drain) as easy as snapping a picture."
– Brit + Co.

"An App That Helps You Find the Safest Make-up."
– The Atlantic

"With a tool like Think Dirty, consumers can help find and promote good companies that are using nontoxic ingredients. You shouldn’t have to be a toxicologist to know how to find safer products."
– Janet Nudelman, Campaign for Safe Cosmetics

"I love knowing the health impact of what's on my bathroom shelf. Every consumer of beauty products needs this free app"
– Karina Birch, Founder of Rocky Mountain Soap

As a small team, we are working diligently to accommodate the overwhelmingly positive amount of users' submissions (especially from our EU users) to our database.

We appreciate constructive feedbacks. Please email us at if you have comments or suggestions.

What's New in Version 2.0.2

- Bug fixes

iPhone Screenshots

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Customer Reviews

Love it, excited for app expansion

Pros: This app is great, it has motivated me to be more conscious of the products I'm using, the companies I'm supporting and the entire health of my body and household.

Room for improvement: The app could be improved by having a system to find products that are better rated, or at least having master lists of suggested "clean" products. While it may be biased of them to suggest certain brands, I'm having trouble replacing products that have been proved unsafe or "dirty" after I've scanned them. A lot of the products at my local health store deemed "natural/organic/vegan" are still rating quite highly because of fragrance etc and it's not easy to find alternatives. Still, this app is a step in the right direction and it's helped me immensely.

Great info but very limited

I'm surprised to find that many products I use on a daily basis are not particularly safe. It has allowed me to understand why my allergy triggers sometimes after applying makeup. It is great to have the ability to scan an item's barcode to know what is inside the formulation prior to making a final purchase. I love looking at the healthy recommended products and I'm slowly gravitating towards them.

I would like to see more expansion and extensive products in the app. (Maybe some foreign brands/products too!) Would also recommend if users are able to search ingredients directly. A faster server would definitely help with the delay when waiting for a product's information to load. I am looking forward to seeing the app's growth! 😊

Very Informative Love Concept

Love the concept of this app, opens our eyes to all the harmful chemicals we unknowingly put in our bodies in the everyday products we use with the hope of making ourselves better, would have given it 5 stars if it wasn't for all the glitches I've run into trying to add products to the data base ( which seems like there's a lot missing in a half hour use I had 5 out of 10 products not in the database) I'm using the iPhone 6s don't know if the problem is specific to my phone or the app is still very new but will continue to use nonetheless as the information I've gotten from it outweighs any hassle... Please continue to update database of products and fix glitches, you're on to something great here.

Think Dirty – Cosmetic Ingredients Ratings, Barcode Scanning, Natural and Organic Beauty Products Recommendations
View in iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 2.0.2
  • Size: 43.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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