Sunscreen
Photoaging accounts for the majority of visible facial aging. A daily SPF is non-negotiable.
- Broad-spectrum, SPF 30 minimum
- Two-finger rule for the face and neck
- Reapply during prolonged exposure
UV exposure drives most visible skin aging. Daily broad-spectrum SPF is the single highest-return habit.
Photoaging accounts for the majority of visible facial aging. A daily SPF is non-negotiable.
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