Skin Metrics

What does Stella measure in your Skin?

The science behind your Skin Metrics.

Dr Alice Rudd explaining skin intelligence — how Stella measures real skin change over time using regular scans.

Skin metrics are the signals your skin gives daily.

Clarity, tone, texture, sensitivity, firmness, oil balance. Instead of guessing, Stella quantifies each metric with computer vision and dermatology-validated scoring. Each scan compares to your baseline, so you can see what’s improving, what’s reacting, and what’s s.

Skin Metrics: Clarity & Breakouts

Learn how Stella tracks breakout patterns, pore clarity and post-inflammation marks to reveal the bigger picture behind clear skin.

Skin Metrics: Skin Sensitivity

Learn how Stella measures sensitivity through hydration, texture, redness, oil balance and resilience signals.

Skin Metrics: Tone & Pigmentation

Day 3 of your 7-Day Skin Analysis. Learn how Stella tracks pigmentation patterns — from sun spots to freckles — and why prevention matters more than intensity.

Skin Metrics: Aging & Structure

Day 4 of your 7-Day Skin Analysis. Learn how Stella tracks fine lines, structure and firmness to show how your skin changes over time.

Skin Metrics: Eye Area

Day 4 of your 7-Day Skin Analysis. Learn how Stella tracks dark circles, puffiness, hollows and long-term eye area changes with clarity—not judgment.

Skin Metrics: Your Skin’s Baseline Properties

Learn how your natural oil balance, hydration zones and skin tone form the foundation for every routine decision.

Stella skin scan showing redness analysis on face

Start tracking your skin with Stella.

Understand your skin in context — so you can make changes that matter.