100%
Thorne Wellness Essentials Zinc and Vitamin D3 Combo Immune and Bone Support
by Thorne Research— Made in Summerville, SC
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Verified American Made
American Score
89% — High
Why not 100%? Full verification requires additional independent sources
Manufactured in Summerville, SC
Manufacturing in USA since 1984Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: Established
Overseas lines: None known
Zinc Picolinate and Vitamin D-5000 combo pack for immune and bone support. 60 to 180 servings. Thorne's most popular foundational duo. Made in the USA.
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Thorne Wellness Essentials Zinc and Vitamin D3 Combo Immune and Bone Support
89% American Score