Decode any label free, in your shelf.
Paste the ingredient list or scan the back of the bottle. Your shelf reads every ingredient against Maya's base: what it does, what to watch, and whether it fights anything you already use. Free, no account.
✓ Free, always ✓ Paste or scan ✓ Stays on your phone
What a decode reads
It reads the label the way a formulator would.
Aqua, Glycerin, Niacinamide, Cetearyl Alcohol,Isopropyl Myristate, Ceramide NP, Sodium Lauroyl Sarcosinate, Panthenol, Hyaluronic Acid, Dimethicone, Fragrance (Parfum), Citric Acid, Phenoxyethanol, Tocopherol.
- The activesThe ingredients doing the work, not the ones on the front.
- What to watchFragrance, drying alcohols and harsh surfactants, called out by name.
- Pore-cloggersThe oils and waxes that break some people out.
- What it fightsWhether it clashes with a bottle you already use.
The ChatGPT version
The same base inside ChatGPT, for the days you are not in the app.
Paste or send a photo
In any ChatGPT chat: the ingredient list as text, or a photo of the back of the bottle.
It reads every ingredient
Against Maya's base, the same one the shelf reads: what each one does, and what it can irritate.
Ask what you want
"Is this okay with my retinol?" It answers follow-up questions in plain words.
€6.99 once. No subscription.
Get the Decoder — €6.99✓ One-time payment ✓ A free ChatGPT account is enough ✓ Instant access

One honest thing before you buy
The Decoder runs inside ChatGPT. You'll need a free ChatGPT account (no paid plan) and about a minute to set it up the first time. If you only want a label read, the shelf does it free, with no ChatGPT at all.
Questions
Before you decide.
What is the difference from the free one?
The same base. The shelf decodes free and keeps your bottles, their fights and your routine on your phone. The Decoder is that base inside ChatGPT, for asking questions in a chat when you are not in the app.
Do I have to pay for ChatGPT?
No. A free ChatGPT account is all you need. Setup takes about a minute the first time.
Does it work on any product?
Any skincare product with an ingredient list: cleansers, serums, moisturisers, sunscreens, masks. Paste the list or send a photo of it.
Is this medical or dermatologist advice?
No. It is an educational read on a formula, not a diagnosis or treatment. For a skin condition, see a dermatologist.
Is it a subscription?
No. €6.99 once, yours to keep, and it reads the same base as it grows.
Know before you buy
Never buy a product blind again.
Decode a label freeOr the ChatGPT version, €6.99 once.