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Vitamin D Calculator
Estimate your sun exposure needs to reach optimal Vitamin D levels based on skin type and latitude.
1 Profile
Sun Exposure Needed
Fair Skin
At solar noon
23 mins
Medium Skin
At solar noon
34 mins
Dark Skin
At solar noon
68 mins
Popular Variations (3)
The Sunshine Vitamin
Vitamin D is crucial for bone health, immune function, and mood. Most people are deficient.Variables
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Warning
Supplements are safer than excessive UV exposure (risk of melanoma).Explore More Tools
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