How to Calculate Skin Age Estimator
What is Skin Age Estimator?
Skin age estimates how old the skin looks or functions relative to chronological age. UV exposure is the biggest external factor, causing 80% of visible facial ageing. Smoking, sleep, and diet are also major contributors.
Step-by-Step Guide
- 1UV exposure: +years (biggest modifiable factor)
- 2Smoking: +2-5 years · No moisturiser: +1-2 years
Worked Examples
Input
Age 40 · High sun · Smoker · No moisturiser
Result
Skin age ≈ 50+
Multiple compounding factors
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