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The HandScan AI blog

Hand aging, explained

The science behind hand biological age — what dermatologists look for, why hands age ahead of faces, and what you can do about it.

Hand aging scienceAugust 2026
Why do my hands look older than my face?
Thinner skin, more unprotected sun, and no routine — the three reasons hands outpace the face by years, and how to close the gap.
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Hand careAugust 2026
Best ingredients for aging hands
Retinol, vitamin C, peptides, SPF, and hydrators compared — what each does and how to match it to your concern.
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Hand careAugust 2026
Hand care routine by age: your 40s, 50s, and 60s
Prevention, active repair, gentle restoration — what to prioritize in each decade and why the emphasis shifts.
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Hand careAugust 2026
How to protect your hands from the sun
Your hands get more sun than you think, especially on the steering wheel. How to defend them — SPF, film, and gloves.
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Hand care routineAugust 2026
How to make your hands look younger
The evidence-based 90-day routine: SPF, retinol, and vitamin C in the right order. What actually works, what to skip, and how to track results.
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Hand careAugust 2026
Crepey hands: causes and treatment
Thin, finely wrinkled hand skin comes from collagen loss and sun damage. What reverses it — retinol, SPF, hydration — and what to expect over 90 days.
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Hand aging scienceAugust 2026
Brown spots on hands: age spots or something to watch?
Most are harmless solar lentigines from sun exposure. How to tell them from warning signs, and how to fade the cosmetic ones.
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Hand aging scienceAugust 2026
Hand age vs face age: what the gap reveals
Hands usually look 5 to 15 years older than the face. Why the two age differently, what the size of the gap means, and how to close it.
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Hand aging scienceJuly 2026
Do hands show age first?
Hands typically show visible aging 5 to 10 years before the face. The mechanism, the other early-aging zones, and what your gap number means.
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Hand aging signalsJuly 2026
Why do my hands look so veiny?
Veiny hands are usually a volume story, not a vein story. The five causes, how to tell if yours is an aging signal, and what actually helps.
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Dermatology & skin scienceApril 2026
Age estimation from hand appearance: the 5 markers dermatologists check
The five dermatological markers used for hand age estimation — and how AI now assesses them from a photo in 15 seconds.
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GuidesMarch 2026
How old do my hands look?
The complete guide: why hands age faster than faces, the visible markers, and how to find your number with a free AI scan.
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