Apple Watch gives Stella a reliable window into your daily rhythms—from sleep and heart rate, to workouts and wind-downs. It’s already on your wrist; let it work for your skin.
Already using WHOOP? Connect in seconds to get more out of Stella.
Thinking about getting one? Here's why it matters for your skin.
Best for.
As a wrist-worn companion, it effortlessly captures movement, rest, and recovery, surfacing patterns in hydration, glow, and redness before your mirror does.
Identifying subtle lifestyle triggers of redness, dryness, or dullness
Effortless insights via automatic iPhone syncing
Passive tracking that fits your existing routine
Skin insights unlocked in Stella.
Sleep Score
56
/100
Average
Use a peptide-rich night cream to boost skin recovery when sleep falls short.
Training Stress
87
/100
Good
Dial up hydration and anti-inflammatory serums to counter skin stress.
Stress Score
75
/100
Moderate
Add niacinamide or adaptogens to calm inflamed skin under high-stress.
Immunity Index
88
/100
Moderate
Focus on barrier-repair ingredients like ceramides and zinc to shield your skin.
Cycle Tracking
84
/100
Good
Switch to exfoliants or oil-controlling actives before breakout-prone phases.
Nutrition/Hydration
40
/100
Attention
Use humectant-rich topicals to compensate for low water intake.
Once connected, your Apple Health App data feeds Stella’s skin engine — giving you insight into what’s really changing and when to tweak your routine.
Training Stress
87
/100
Good
Dial up hydration and anti-inflammatory serums to counter skin stress.
Sleep
56
/100
Average
Use a peptide-rich night cream to boost skin recovery when sleep falls short.
Immunity
75
/100
Moderate
Probiotics and panthenol offer barrier support for slower healing & reactive skin.
Respiration
88
/100
Moderate
Healthy oxygen flow boosts skin clarity and repair. Add antioxidants and light cardio.
How to connect.
Your skin changes fast. Stella picks up signals you can’t see yet. We cut through the daily noise to show real trends and early warnings.
Go to Settings -> Devices in the Stella app
Your insights automatically sync to Stella
Requires a Stella Plus Membership
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