
Think Dirty – Shop Clean 4+
Learn Beauty Ingredients ^_^
Think Dirty Inc.
Designed for iPhone
-
- Free
- Offers In-App Purchases
iPhone Screenshots
Description
Think Dirty is your ultimate skincare, beauty scanner, and ingredients checker—designed to help you decode labels and make safer choices. Loved by over 7 million users, our app makes learning about potentially toxic ingredients in your skin care and cosmetic products easy. Scan the barcode, and Think Dirty app instantly delivers easy-to-understand, trustworthy product ratings and ingredient analysis. Whether comparing products or scanning items in-store, Think Dirty empowers you to shop smarter and live cleaner.
WHY THINK DIRTY?
• Ingredient-Focused Ratings: Think Dirty® uniquely evaluates products based solely on their chemical content, not brand reputation or marketing claims.
• No Greenwashing: We don’t consider environmental or social factors that can artificially lower a product’s toxicity rating – our focus is strictly on health-related impact.
• Truly Independent: Think Dirty® remains unaffiliated with third parties, ensuring unbiased, consumer-first product assessments.
TOP FEATURES:
• Scan or Search Products Instantly: Compare over 2.6 million products – skincare, personal care, cosmetics, household, baby, and pet items – and get detailed health impact breakdowns.
• Real-Time Rating (Premium & All Access): Instantly scan beauty, skincare, cosmetic, and household products for immediate ratings – no waiting required!
• Personalized Ingredient Preferences (Premium & All Access): Pre-select allergens and ingredient preferences for a personalized shopping experience. You'll also receive alerts if carcinogens or harmful ingredients are detected in your viewed products.
• Ingredient Checker & Alerts (Premium & All Access): Flag allergens or harmful ingredients ahead of time and get alerts if they're found in products you scan or view.
• Curated Safe Product Lists (Premium): Browse categories such as Mineral Sunscreens, Vegan Makeup, SLES-free skincare, and more.
• Ingredient Lookup Tool (Premium): Search any skin care ingredient to understand its safety, origin, and usage across products.
• Dirty Meter®: Our signature visual rating system shows ingredient concerns, health impacts, and certifications at a glance.
• My Bathroom Rating: Check how clean your current products are. Track your clean beauty progress over time.
• Upvote Unrated Products: Help us grow the database by upvoting products that need a rating – especially useful for international or indie brands.
• Shopping Lists: Save clean products you love and organize your wishlist.
• Shop Now Button: Purchase directly from trusted retailers like Amazon, Sephora, The Detox Market, Well.ca, and more.
• UPC + OCR Submissions: Can’t find a product? Use OCR to scan the barcode and ingredients label and submit. Contributors will receive a discount code and notification once the product is added!
LOVED BY EXPERTS:
Recommended by: Dr. Amen, Dr. Darshan Shah, Dr. Anthony Youn, and Dr. Mindy Pelz
Awarded:
• App Store “App of the Day”
• App Store Changemaker 2023
• Fast Company World Changing Ideas Awards – Overall Winner, 2020
• Trusted by 7M+ Users
PRESS & PRAISE:
“What changed my routine and really my life is the Think Dirty app.” – Ruby Rose
“It helps me make informed choices on products I bring home.” – TED Blog
“Think Dirty miiiight be the best app ever.” – Grist
“An App That Helps You Find the Safest Make-up.” – The Atlantic
“Tse’s mission is personal—her mother is a breast cancer survivor.” – Fast Co. Exist
“A tool like Think Dirty lets consumers push for non-toxic products.” – Campaign for Safe Cosmetics
Featured in:
Bloomberg, The New York Times, O Magazine, NPR, Allure, Glamour UK, Fast Company, Refinery29, The Atlantic, NYMag, Consumer Reports
As a small team, we diligently work to accommodate the overwhelmingly positive number of user submissions (especially from international users) to our database.
We appreciate constructive feedback. Please email us at questions@thinkdirtyapp.com if you have comments or suggestions. ^__^
What’s New
Version 4.15.1
We’ve done a little spring cleaning — bugs are out, smooth vibes are in. ^_^
Ratings and Reviews
Great
Wonderful app. Very useful. Also gives information such a scale from 1-10 on how bad the ingredients in the products are.
Top ten
So far this App is as cool as “ Shazam”
Developer Response ,
Thank you for sharing this feedback with us. You just made our day! 🥰
No useful in the real world
I have had cosmetic allergies, so I was excited to hear about “Think Dirty “ However I found it very disappointing. It seems to only promote on line expensive cosmetics. Very few drug store or everyday brands are in the app even common ones like Nivea and others at average prices are not in the app. If I do put them in with the submit process there is no way to tell when or if products are annualized or add to the app. Less the 25% of every day products are in the app so if you need products day to day at a reasonable price this is not the app you want.
Developer Response ,
Thanks for your kind review and we are so sorry that you couldn’t find the info that you needed. If you scan a particular product and it doesn't show, try to do a generic manual search of that product. UPC codes can differ for countries as well. We cross-reference ingredient information with lists of prohibited ingredients from government and non-profit health and environmental groups. 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”. So we promote products according to ratings based on our own interpretations rather than price.
Events
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Subscriptions
App Privacy
The developer, Think Dirty Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases
- Location
- Contact Info
- Search History
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Search History
- Identifiers
- Usage Data
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Think Dirty Inc.
- Size
- 52.1 MB
- Category
- Health & Fitness
- Compatibility
-
- iPhone
- Requires iOS 16.0 or later.
- Mac
- Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English, Simplified Chinese, Traditional Chinese
- Age Rating
- 4+
- Copyright
- © 2025 All trademarks are registered for Think Dirty Inc.
- Price
- Free
- In-App Purchases
-
- Think Dirty $3.99
- Think Dirty $36.99
- Think Dirty Premium $5.99
- Think Dirty Premium $36.99
- Think Dirty $20.99
- Think Dirty Premium $21.99
- Think Dirty Premium $8.99
- Think Dirty Premium $7.99
- Think Dirty Premium $6.99
- Think Dirty Premium $38.99