Think Dirty alternative

A Think Dirty alternative that reads the regulation

Luminelle scores cosmetics by what the regulator's entry says for that kind of product instead of a hazard meter, publishes every point of the method, and keeps your skin, cycle and meals in one timeline.

Download on the App StoreGet it on Google Play

Out now on iPhone and Android. Free to download, free to scan.

Sources: EU CosIng · Regulation 1223/2009 · ECHA · California AB 2762/2771/496 · Prop 65 · SCCS opinions · EPA PFAS list

What Luminelle actually is

Four scans, one timeline

Every product, meal and selfie carries your cycle phase. Patterns surface over weeks.

Product scan

Score every label

Barcode or a photo of the ingredient list. Every product is scored against EU CosIng, California AB 2762/2771/496, Prop 65 and ECHA, and every flag links to the regulator entry behind it.

Meal scan

Calories and macros

Plate photo or barcode. Luminelle names the dish, estimates calories and macros, and adds them to your daily intake. Meals are not scored against ingredient lists.

Cycle tracking

Phase noted on every scan

Log your period; Luminelle estimates your phase and next period from the dates you give it. Every scan and selfie carries the phase you were in, so patterns can surface over weeks.

AI skin observations

A daily selfie, week over week

Up to five plain-language observations per selfie across forehead, under-eye, nose, cheeks and jaw, saved next to your products, meals and cycle. Observed without judgement.

Not a diagnostic, not a diet app, not a brand attack.

Why people look

What Luminelle does differently

A hazard meter answers “could this ingredient be harmful?” Luminelle answers a narrower question: “what has a regulator actually decided about this ingredient, in this kind of product?”

A ban and a limit are not the same thing. A banned ingredient is a finding whatever the dose. An ingredient permitted up to a limit is scrutiny, because the label cannot show the level used. An ingredient whose limit the label proves through ingredient order is not scored at all. Industrial hazard classifications are shown but never scored.

The whole method is public. Every tier, every point value, the saturation curve and a worked example are at /methodology. If you want to know why a product scored 72 and not 48, the page shows the arithmetic.

Every flag links to its source. Tap a flagged ingredient to see the EU Annex entry, the California bill, the Prop 65 listing or the ECHA assessment behind it, and the reason it does or does not count.

A history, not a lookup. Products, meals, cycle phase and skin selfies live in one timeline. With Pro, the Patterns view looks for links across them over weeks.

In detail

What Luminelle does, in detail

Daily skin selfie. Up to five plain-language observations across forehead, under-eye, nose, cheeks and jaw, saved next to that day's products, meals and cycle phase. Observations, not medical advice.

Cycle phase on every scan. Log your period and Luminelle estimates the phase you are in and when the next one is due. Every product, meal and selfie carries the phase.

Meals. A plate photo or food barcode gives you the dish, calories and macros, added to your daily intake. Luminelle does not score food.

Shelf tools. Search by name, compare two products, see cleaner alternatives of the same type screened against your avoid-list, and run Shelf Check across everything you own. Nothing is sold and no commission is taken.

Who it's for

Who Luminelle is, and isn't, for

Switch to Luminelle if…

  • You want a score that treats a concentration limit differently from a ban
  • You want to read the exact regulator entry behind a flag
  • You want products, meals, cycle and skin observations connected
  • You are pregnant or breastfeeding and want an avoid-list applied to every scan
  • You want a method with every point published

Stay with Think Dirty if…

  • You want a quick hazard verdict on a 0-10 meter
  • You want to shop cleaner swaps from inside the app
  • You are in North America and want its catalogue for that region
  • You don't want a skin selfie or cycle layer

Think Dirty is the quick verdict and the shopping list. Luminelle is the careful score with your cycle and skin beside it.

How to switch

Getting started with Luminelle

There is nothing to migrate.

  1. Download Luminelle and create a free account.
  2. Scan products you care about. Barcode scans are unlimited on the free tier.
  3. Tap a flagged ingredient and read the regulator entry and the reason it does or does not count.
  4. Set your profile: skin type, sensitivities, and pregnancy or breastfeeding if that applies.
  5. Take a selfie. Repeat tomorrow.
  6. Keep Think Dirty if you like it. The two do not conflict.

FAQ

Frequently asked questions

Is Luminelle a Think Dirty alternative if it does more than scan cosmetics?
Yes. Cosmetic scanning is the core: barcode or a photo of the ingredient list, scored by what the regulator entry says for the product type. The skin selfie, cycle phase and meals sit around it.
Is Luminelle free?
Barcode scans are free and unlimited, with an account. Photo-based scans are limited to five a day on the free tier. Luminelle Pro removes that limit and adds Patterns, Shelf Check and Ask Luminelle.
How does Luminelle's scoring work?
Every flagged ingredient is classified as a finding, scrutiny, or listed-but-not-scored by what the regulator's entry says for this kind of product. A ban is a finding whatever the dose; a concentration limit is scrutiny; a limit the label proves through ingredient order is not scored. The full method, with every point value, is public.
Does Luminelle suggest alternative products?
Yes. After a scan, Luminelle can show cleaner products of the same type, screened against your sensitivities and life stage. It does not sell them or take a commission.
I'm pregnant. How does Luminelle handle that?
Set your life stage to pregnancy or breastfeeding and every product you scan is checked against an avoid-list for that stage. The score itself is not changed; the avoided ingredients are called out on the product.

One scan tells you what's in it. A month tells you what it does.

Free to start. Products, meals, cycle, skin selfie, with every flag linked to a regulator entry.

Download on the App StoreGet it on Google Play

Out now on iPhone and Android.

Think Dirty Alternative: Luminelle | Luminelle