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 850,000 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.
• Shop Now: Buy products directly from Amazon.com, Amazon.ca, Well.ca, Sephora.com, Amazon.co.uk.
• UPC Submission: Are we missing a product? Use your device's camera to scan its barcode and capture the list of ingredients with OCR, then submit it to us. For registered users who submit products, we thank you and will notify you once they are in our database.
As mentioned in:
Bloomberg, New York Times, O Magazine, Today's Show, NPR, Fast Company, Huffington Post, TED Blog, Allure Magazine, The Atlantic, PSFK, New York Magazine, Buzzfeed, Consumer Reports ShopSmart Magazine, Global News, Toronto Star, City TV, CTV, App Central, Brit + Co, Refinery 29, Telegraph, The Guardian, Design Taxi
"What changed my routine and really my life is the Think Dirty app." - Ruby Rose
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
“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."
– Inside.com 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 non-toxic 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 international users) to our database.
We appreciate constructive feedback. Please email us at email@example.com if you have comments or suggestions.
Ratings and Reviews
THE BEST APP EVER-
I was so unaware of what I was bringing into my home. My cleaning products (all purpose cleaner & dish soaps, laundry soaps, etc.), body products (deodorant, shampoos, conditioners, facials, makeup, etc.) THEY WERE ALL TOXIC- and I had no idea. Some of these chemicals effect human hormones, skin sensitivity, and some chemicals lead to cancer & I didn’t even know they were in my home. I was uneducated which is the exact reason I am writing this review- once you know, you know & I guarantee once you know you will want better for your husband, your kids, yourself, and even the dog. TAKE ACTION! Download this app and use it to your best ability the app has a ranking scale from 0-10. 0 being the healthiest 10 being the MOST toxic. This is judged based upon the chemicals and products in your cleaners from home cleaners to body products too. All of my home products & body products were sitting at like an 8 or 9- which is really scary-
Now you know, and YOU should download this app && change your life.
Love this App! Everyone NEEDS this!
Love this app, it really has brought me so much awareness to all the chemicals & horrible ingredients in all my products! I used to think if i need to see the ingredients, just check the back, but companies can be so shady & misleading, making you think their products are all natural, eco-friendly, organic, etc. & then you scan the barcode & the product is an 8-10! I’ve been in the process of transitioning all my products over to healthier/eco-friendly products with the help of this app, but it can be very challenging because many of the healthier products either are so expensive or don’t work so needless to say i have been through many product fails & lots of money, but still trying! My only 2 constructive criticisms & the reason why i only gave 4 stars is because sooo many products that I scan aren’t in the system, which I understand because there are so many products out there. I also really wish there was a way to sort/filter the products by cost or an average cost (because i realize different retailers sell for different prices). It would save so much time trying to search for healthier options to potentially buy. Overall Love!
The app is biased and not giving full info
A friend referred this app to me as an expecting mother. I got the app and started scanning and was appalled at what the app thought was dangerous. I did my research on some ingredients, carcinogens, health problems and whatnot. The app is very biased towards organic product. If it’s not organic, they will label is 8-10 and call it very dangerous. One of my products is labeled a Group 2B by the national Cancer society- there is a possibility of it having harmful effects towards humans but the studies were inconclusive since it was tested on animals and not humans. But the app said it was a 9- very dangerous. It’s good to know what is in your products, but the app doesn’t tell you how much exposure to a product you’d have to endure before seeing effects of the bad ingredients. For example, *possible* carcinogens are found in Johnson and Johnson baby body soap. But to see effects of those possible carcinogens, a baby would have to be exposed to thousands and thousands of gallons. And even then, it is only a slight possibility (less than .0001%) that the child would get cancer. The information the app provides is misleading and it’s in favor of organic products. I think the app producers get paid to rate those products as “heathy products.”
Developer Response ,
Thank you very much for your feedback on the app. We strive to be a wholly unbiased platform for users to gain information about the products they are using or considering as a purchase. We cross-reference ingredient information with lists of prohibited ingredients from government and non-profit health and environmental groups. Due to lack of formal government regulations, most of these lists are guidelines only, but they are backed by scientific studies with abstracts which are available to the public. We take the health impacts of cosmetics seriously, so if there’s enough evidence showing that even a single ingredient is unsafe, it will be listed as “Dirty” on the “Dirty Meter”. The ratings are strictly based on our own interpretation; other sources could have their own opinions. For more information, please tap the Ratings box on the Product screen, or you can also review our Terms of Service.
- Think Dirty Inc.
- 104.2 MB
- Health & Fitness
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Simplified Chinese, Traditional Chinese
- Age Rating
- © All trademarks are registered for Think Dirty Inc.
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With Family Sharing set up, up to six family members can use this app.