---
title: Skin Cancer Foundation — UV Radiation
entity_type: Source
canonical_url: https://skinknowledgebase.com/sources/skin-cancer-foundation-uv-radiation
date_modified: 2026-05-21
date_reviewed: 2026-05-21
mcp_eligible: true
source_type: dermatology_reference
original_source_url: https://www.skincancer.org/risk-factors/uv-radiation/
evidence_sources: []
product_fact_sources: []
---

# Skin Cancer Foundation — UV Radiation

## Quick Summary

Dermatology education source used for UV exposure and protection context.

## What Studied

Public education page on UV radiation and skin.

## Main Findings

The page explains that UVA and UVB exposure damages skin and that cumulative UV exposure builds over time.

## Why It Matters

It supports the emphasis on hand sunscreen and reapplication after washing or extended outdoor exposure.

## Related Entities

- [Age Spots on Hands](https://skinknowledgebase.com/concerns/age-spots-on-hands)
- [How do I fade dark spots on my hands?](https://skinknowledgebase.com/questions/how-do-i-fade-dark-spots-on-my-hands)