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One time purchase
$20.00
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$20.00
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Here's something Dr. Kevin Sprouse — team physician for EF Education First Pro Cycling and one of the most respected sports medicine doctors in endurance athletics — told us when we asked about daily supplements for serious athletes: he's s...
Reviews
5.0
13 ratings
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Thorne Vitamin D
Great product from a trusted brand. Small capsules are easy to take. Part of my daily routine!
J
Joe · 3 days ago
Extra healing support.
Added this extra Vitamin D to assist in healing damage to my shoulder, after reading an email from another writer for The Feed. No negative issues with adding this supplement and am seeing major improvement in my healing!
M
Matthew · April 5, 2026
Great product!
My wife and I have been using Thorne Vit d for years now to boost our Vit D levels in the the winter months here in the upper Midwest. Thorne is a very trusted brand that we will continue to use.