Inside the engine · Patent pending
Where the guessing ends.
Every routine in Skin Intelligence is the output of a four-stage computation — from your scan to your week, with nothing improvised in between. This page is the engine, explained.
Read, then derive
AI reads. The engine decides.
AI is extraordinary at seeing — and unreliable at deciding. So we split the job. Models read your skin; rules build your routine. No improvisation, no mood, no different answer on a different day. That split is the whole idea.
01
AI readers
One or more independent AI models score your scan; when more than one responds, their scores are averaged into one reading.
02
One engine
From the scores on, every decision is deterministic computation. Ask twice, get the same answer.
03
No memory of your face
Photos are read in seconds on our servers, then gone — never stored or logged there. Your routine is built from the scores, not your face.
Step 01 · You
It starts with you.
Your experience, your skin type, your tone — the ground truth every later decision stands on.
Step 02 · Boundaries
Your rules, set once.
Flag what your skin can’t take. Whatever you rule out stays out — quietly, for good.
Step 03 · Aim
Aimed where it matters.
Eight lanes, eight honest scores. You lead with up to two — the rest are never neglected.
Step 04 · Rhythm
At your speed.
Work nights and recovery nights, balanced to your level — pushed further only when you’re ready.
Step 05 · The result
Assembled, not guessed.
Morning and evening, seven days — clashing actives spaced apart, your core never cut, at the depth you choose.





Full disclosure
Open about the shape. Quiet about the numbers.
What you just scrolled through is the engine's true architecture — the same four stages that run on every scan. What we don't publish are the thresholds, the weights, and the ingredient knowledge base they run on. That part is years of research, it's patent-pending, and it's why your routine is worth following. We'd rather be honest about keeping it than pretend there's nothing to keep.
Published
- The four stages, in order
- What each stage decides
- The promises the engine keeps
Protected
- Thresholds and weights
- The ingredient knowledge base
- The conflict and exclusion maps
Patent pending · The engine ships in the app, not in a paper
The contract
Four things that are always true.
01
Same scores, same routine
Determinism is a feature. From the same scores, the engine always builds the same week — never a dice roll.
02
Clashing actives never meet
Conflicts are resolved at build time, on the calendar — not discovered in your bathroom.
03
Your pace, never ours
The week is paced to your experience and your choice — not to engagement metrics.
04
The core is never cut
Whatever depth you choose and whatever your preferences rule out, cleanse, moisturise and protect always remain.
Meet your skin.
Your first scan takes about a minute — five on us.
5 scans free · No credit card required
Cosmetic skincare guidance only — not a medical device


