The reason your skincare isn't working is in your nervous system.
The serum, the LED mask, the gua sha, all working on the surface of a problem that starts deeper, with stress and the cortisol it raises. Skin Resonance is sound-based routines that calm your nervous system, paired with the skincare you already do. Twenty minutes, headphones, and your face responds the way the products promised.
No signup. No card. Just press play.
Your skin responds to what's happening inside.
Stress raises cortisol, and cortisol drives breakouts, breaks down collagen, and disrupts the sleep your skin needs to repair. Tension restricts circulation. The result shows up on your face: dullness, breakouts that won't settle, fine lines that seemed to arrive overnight.
Skin Resonance uses sound frequencies to calm the nervous system, so your skin gets the internal conditions it needs to do its own repair work.
Each of these connections is supported by peer-reviewed research, the International Journal of Stress Management, JMIR Mental Health, MDPI Dermatology Reports and others.
Read the cited sources →
Press play, and let it work.
Choose your concern
Tired skin, stress breakouts, puffiness, or something else. Tell the app what you're experiencing right now.
Follow the routine
A step-by-step sequence of calming solfeggio tones and binaural frequencies, guiding your body into the rest your skin needs.
Rest and restore
Lie down, close your eyes. Add your red light mask, gua sha or skincare if you wish, and let your body do its own repair work.
Choose what your skin needs right now.
Each concern maps to a physiological response your body already knows how to manage. The app builds a routine that supports the right internal conditions, so your skin can do what it does naturally.
Tired, dull skin
Deep rest frequencies to support sleep quality, cell turnover and overnight hydration.
Stressed, breakout-prone
Calming tones to ease cortisol, reduce inflammation and let your skin settle.
Puffy or inflamed
A nervous-system reset to support lymphatic flow and reduce visible puffiness.
Cellular rest & restoration
Solfeggio tones paired with deep calm to support your body’s natural repair.
Post-treatment recovery
Gentle restoration tones to soothe sensitivity after facials or treatments.
Tension & tightness
Ease facial tension, jaw clenching and headaches through deep physical-release frequencies.
Hormonal balance support
Nervous-system calm during cyclical breakouts and hormonal skin changes.
Perimenopause & menopause
Longer routines for sleep, calm and collagen support during hormonal shifts.
Ageing & elasticity
Delta sleep frequencies to support collagen, firmness and overnight growth hormone.
Everyday reset
A short daily routine to keep cortisol low and your skin’s conditions steady.
Pre-event glow
A focused calm routine before a big day, so your skin looks rested and even.
Post-travel recovery
Reset your nervous system after flights and time zones to ease dull, tired skin.
Plus period week and seasonal change routines inside the app. Or build your own, choose your goal, set your time, and select the tools you own; the app builds a personalised frequency routine around your equipment and schedule.
Works on its own. Even better with your routine.
One €12 app, far more than a set of sounds.
From ready-made routines to one you build yourself. Everything below is included, with every future routine free.
13 concern-based routines
Tired skin, breakouts, puffiness, tension, ageing and more, each a guided routine.
Two levels for every routine
Sound and rest on its own, or woven around the skincare you already do.
Build your own routine
Set your goal, choose your length and pick your tools; the app composes it around you.
Five ambient soundscapes
Rain, ocean, forest, fire or stream, layered gently under any routine.
Bring your own tools
Microcurrent, gua sha, roller, LED and laser, sequenced in the safe order.
Guided step timers
Every step is timed, ending in a sleep-friendly fade so you can drift off.
Your private session log
Note how your skin and mind felt; it stays on your device, nowhere else.
Yours for good
Works offline, installs to your home screen like an app, no account, €12 once, and every future update included free.
Try a routine right now, free.
No signup, no card. Put your headphones on, choose a tone, and press play. If it works for your skin, unlock all 13 routines and the custom builder for €12.
This isn’t a bare tone generator. The binaural beats and solfeggio tones are generated in real time by the same engine as the app, with a tuned brown-noise bed, per-frequency filtering and smooth fades in and out. Pause, resume and step changes are click-free, which most browser audio apps can’t say, so you can lie down with your eyes closed and never be jolted by a digital artefact.
Restoration
The restoration frequency. Soften your jaw, let your shoulders drop, and let the tone do the rest.
Headphones recommended, essential for the binaural tone. Start the volume low. This is a wellness experience, not a medical treatment.
We're careful about what we claim, and transparent about the evidence.
Our approach draws on peer-reviewed studies covering sound, stress, sleep and skin. We don't claim a specific frequency fixes a specific skin problem. We do claim that calming the nervous system creates better internal conditions for the skin you're already caring for.
The science of calm skin, explained.
Thirteen well-cited, plain-language articles on how sound, stress, sleep and your skincare tools actually connect. All part of one evidence base, anchored by The Science.
Sound and skin: what the research actually says
A plain-language tour of the peer-reviewed evidence behind frequency and the nervous system.
Cortisol & StressDoes stress cause breakouts? The cortisol and acne link
How stress hormones reach your skin, and what calming the nervous system can and can’t do.
Sleep & CollagenDelta sleep and collagen: the overnight repair window
Why the deepest stage of sleep is when your skin does its most important work.
MenopauseMenopausal skin: sleep, collagen and cortisol
What changes during perimenopause, and a gentler, longer routine built for it.
Devices & ToolsWhat to do during a red light mask session
Turn 10 idle minutes under the mask into a genuine nervous-system reset.
Sound ScienceThe nervous-system approach to skincare
Why regulating your nervous system may be the step your routine has been missing.
Built by a composer who felt it work first-hand.
Skin Resonance was created by Sophie Kazandjian, a piano composer and mother of three, after she found that certain frequencies, including the Schumann resonance, eased her migraines and calmed her before sleep. When her skin started responding too, she built the routines she wished existed: careful, evidence-transparent, and designed to sit quietly alongside the skincare you already trust.
Made in Saint-Quentin-la-Poterie, France. Read Sophie's full story →
What it feels like.
I put it on with my LED mask at night. Three weeks in, my skin looks less angry, and I actually sleep.
I bought it for the menopause routine. It’s the first thing that’s helped me switch off before bed.
€12 once, no subscription nagging me every month. Honestly refreshing.
Yours forever. Not a subscription.
One payment unlocks all 13 routines, the custom builder, ambient soundscapes and every future routine we add. No recurring fees, ever.
- ✓ All 13 concern-based frequency routines
- ✓ Custom routine builder around your tools
- ✓ 5 ambient soundscapes & session history
- ✓ Works on phone, tablet and desktop
- ✓ Every future routine, free
Secure checkout via Stripe · or try 10 minutes free first
Safe, and simple.
No account, no data, no catch. Here’s exactly how it works.
We never see your card
Payment is handled by Stripe on their own secure page. Your card details never touch Skin Resonance.
No account, no sign-in
There’s nothing to register for and no password to remember. You just get a private link by email.
No ads, no tracking
No ads, no tracking, no data collected. Nothing about you is stored or sent anywhere.
One payment, no subscription
You pay once and it’s yours to keep. There’s no plan to cancel and no surprise renewal, ever.
Nothing to download
It’s a web app, so there’s nothing to download from a store. Open it in any browser, or add it to your home screen for an app icon and instant access. Lightweight, and it works offline once loaded.
Good questions.
What is Skin Resonance?+
A web app of sound-based routines: guided solfeggio tones and binaural beats, designed to calm your nervous system alongside the skincare you already do. It’s a one-time €12 purchase with lifetime access.
Does it replace my skincare?+
No. It’s designed to work alongside the products and tools you already use, such as red light masks, microcurrent, gua sha and serums, by supporting the internal calm your skin needs to repair.
Do I need headphones?+
Headphones are needed for the binaural routines. For the solfeggio tones and ambient soundscapes, speakers are fine.
Is this a medical treatment?+
No. Skin Resonance is not a medical device and does not diagnose, treat or cure any condition. For a diagnosed skin condition, please see a dermatologist.
Is it a subscription?+
No. It’s a one-time €12 purchase with lifetime access. There are no recurring fees, and every future routine we add is included free.
Is my payment secure?+
Yes. Payment is handled entirely by Stripe on their own secure checkout page. Your card details never touch Skin Resonance.
Do I need to create an account?+
No. There’s nothing to register for and no password to remember. After you buy, you get a private access link by email.
Do you track me or collect my data?+
No. There are no ads, no tracking and no analytics that identify you. Nothing about you is stored or sent anywhere, and any session notes stay on your own device.
More questions? See all FAQs or email us →
Give your skin the calm it's been asking for.
Twenty minutes. Headphones. The routine you already do, finally working from the inside.
New routines, now and then.
Not ready to buy? Leave your email and we'll let you know when we add a new complimentary routine. No account needed, no spam, unsubscribe anytime.
We use your email only to send routine updates. No tracking, never shared.