NSF Product and Service Listings
These NSF Official Listings are current as of Saturday, October 10, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
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NSF/ANSI Standard 173
Dietary Supplements
Dietary Supplements
| Thorne® | ![]() |
| 620 Omni Industrial Boulevard | |
| Summerville, SC 29486 | |
| United States | |
| 800-228-1966 | |
| Visit this company's website |
Facility : Summerville, SC
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Immune Aid/Vitamin | |||
| Thorne® Vitamin K | All | Capsule | 2 Capsules |
Facility : Pleasant View, UT
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Cardiovascular Health/Vitamin | |||
| Thorne® Vitamin K2 | All | Liquid | 45 drops |
Number of matching Manufacturers is 1
Number of matching Products is 2
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