Stella connects your wearables and habits to show how your skin is changing, and what to do next.
Coming soon.
Coming soon.
Stella doesn’t just look at your skin. It looks at your life.
We combine real skin scans with insights from your sleep, stress, fitness, and recovery — decoded from your wearables. Because good skin isn’t just about the surface. It’s about what’s going on underneath.
Your skin age.
Your Skin Age is based on texture, tone and visible changes — calculated from your scans and updated over time.
Your Skin Health Indexes.
We connect your wearable data with your skin to track how sleep, stress and habits are affecting it — in real time.
Immunity
Why track it
Why it matters
Combines HRV, temp, and respiratory data to assess immune strength.
Weakened immunity = more inflammation, longer healing, and higher sensitivity.
Sleep
Why track it
Why it matters
Pulls in your sleep stages, duration, and quality to assess recovery.
Skin heals overnight. Poor sleep = slower turnover, more inflammation, and dullness.
Training Stress
Why track it
Why it matters
Measures your body’s recovery and physical load using heart rate and HRV.
High training stress raises cortisol — which can lead to breakouts, dullness, or sensitivity.
Respriration
Why track it
Why it matters
Tracks breathing rate and oxygen levels via wearables.
Good oxygenation = brighter, healthier skin with faster repair.
See which wearables track what matters to your skin.
Stella connects with a range of wearables to bring your life to your skincare routine. See which skin-indexes yours unlocks.
Great skin isn’t about guessing—it’s about understanding. Stella helps you track your skin and understand what it really needs, so you can make smart choices and see real results.
Dr. Alice Rudd - Head of Skin Science
Clinical & Cosmetic Dermatologist
Shop Your Personalised Routine
Your skin, your goals—matched with dermatologist-approved formulas designed for you.