Adult acne
Creams, antibiotics, random diets: you are treating blind. LiberSkin matches your skin against your habits, day after day, until it finds YOUR trigger.

You avoid photos, you check your reflection before every meeting.
You were told it is hormonal, it is stress. Without anyone looking at YOUR daily life.
Hundreds spent on products that worked for three weeks, then nothing.
You sense something in what you eat or how you sleep plays a part. But what?
Adult acne is rarely one single cause: it is a combination of small habits specific to each person — food, sleep, stress, skincare.
No one can guess that combination in a five-minute appointment. Observing it day after day, you can.
A guided questionnaire. The first time anyone really listens.
You rate your skin, LiberSkin ties what you say to what it already knows about you.
Three personal lists that sharpen as correlations get confirmed.
Two taps a day
Your skin, your slips. Thirty seconds, and the raw material for everything else.
LiberSkin reads the dish and tells you what it holds of YOUR triggers. No judgement on food: a comparison with your own leads.
The photo is analysed then forgotten. It is never stored.
What LiberSkin notices
A slip today often shows on your skin 1 to 3 days later, too far apart to connect on your own. LiberSkin cross-checks your ratings, slips and feelings every day, and surfaces these hidden links, specific to you.
What LiberSkin notices
After a slip, your skin tends to drop to ~2.5/5 within 1 to 3 days (vs ~3.7/5 on other days).
A trend spotted in YOUR data, to confirm over time. LiberSkin observes, it doesn't diagnose.
Not a static PDF found online. A living dashboard where each lead shows its strength, and changes when your skin speaks.
Not a retouched photo, your map getting sharper: the more you talk, the more LiberSkin understands your skin.
📈 Your skin over time
6-week trend (example)
You're not alone
It often returns to the same spots. That's not random: it's a signal worth observing.

Often the most stubborn in adulthood.

The T-zone that shines and marks.

The one you hide under foundation.

The one you forget, until summer.
Wherever it shows up, LiberSkin helps you spot what makes it react — for you. No diagnosis, no prescription.
What LiberSkin does
What LiberSkin is not
We match your habits to your skin until correlations emerge.
We start from your reality, not from an impossible ideal.
Your leads belong to you alone and evolve with you.
Hosted in Europe, never sold, deletable in one click.
I've had back acne since I was 20. For ten years I went through creams, prescriptions, and hundreds of euros on diets found online. Every time, it came back.
What changed was the day I stopped looking for a miracle cure and started observing. My food, my sleep, my stress, my physical activity. Bit by bit, links appeared : mine, not those of a generic article.
Because skin isn't decided in the doctor's office alone. A doctor handles the medical side, and that's essential : I still see one myself. But nobody can follow your daily life for you, day after day. That's exactly the gap LiberSkin fills.
LiberSkin treats nothing and replaces no medical advice. It observes with you, and helps you spot what, for you, makes your skin react.
I know what it's like to go in circles. If this saves you ten years, it's worth it. And do send me your feedback : the first members are the ones shaping LiberSkin.
Marvin, founder
You're one of the first
LiberSkin has just opened. The very first members shape the tool with their feedback, and keep the launch price. Their stories will appear here, real, one by one.
50% off for 3 months
The whole LiberSkin space. Nothing hidden.
No commitment · Cancel anytime
The price appears at the end of your assessment, before any payment.
LiberSkin is a wellness tool, not a medical device. It doesn't treat anything and doesn't replace a doctor. LiberSkin helps you spot the habits that seem linked to the state of your skin, so you can act on them knowingly.
Nothing here is generic. Everything starts from your profile and sharpens with each conversation. Where an online list gives you 50 tips valid for no one, LiberSkin looks for the few that matter for you.
From the very first days, your lists start to personalize. Solid correlations, though, take a few weeks of observation, that's the whole point of the approach.
Your data is hosted in Europe and never shared. Each account is strictly isolated. You can delete everything at any time.
The subscription has no commitment. You cancel in one click, whenever you want.
Understand your acne
Short, jargon-free reads to understand what's really happening under your skin, and why LiberSkin starts there.
Start tonight. LiberSkin's first observation is waiting for you.
Your skin map
The lead that stands out, the weight of each factor, and your lists sharpening.
Check a dish
One photo, and you know what the dish holds of YOUR triggers.
Your first assessment is free. The price comes after.
Illustrative example. Your lists are entirely personal.
LiberSkin is a personal wellness tool. Its observations do not constitute medical advice. Consult a doctor for any diagnosis or treatment.