NSF Product and Service Listings
These NSF Official Listings are current as of Wednesday, July 22, 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
| Farmacias de Similares TX LLC | |
| 800 Brazos Street | |
| Ste 260 | |
| Austin, TX 78708 | |
| United States | |
| 855-280-1079 |
Facility : Santa Ana, CA
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Vitamin | |||
| Vitamin B12 Delayed Release 500 mcg | All | Tablets | 1 tablet |
| Harmony Foods LLC dba SCN Bestco |  |
| 2200 Delaware Avenue | |
| Santa Cruz, CA 95060 | |
| United States | |
| 866-942-2429 | |
| 831-457-3200 | |
| Visit this company's website |
Facility : 2200 Delaware Avenue, Santa Cruz, CA 95060
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Vitamin | |||
| Organic Vitamin B12 Gummies | All | Gummy | 2 gummies |
| Heartwise Incorporated | |
| 2973 Harbor Boulevard #472 | |
| Costa Mesa, CA 92626 | |
| United States | |
| 1-800-510-7207 | |
| Visit this company's website |
Facility : Santa Ana, CA
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Vitamin | |||
| Naturewise Vitamin B12 1000mcg Softgels | All | Softgel | 1 softgel |
| International Vitamin Corporation |  |
| 1 Park Plaza | |
| Suite 800 | |
| Irvine, CA 92614 | |
| United States | |
| 949-664-5500 | |
| Visit this company's website |
Facility : Anderson, SC
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Cardiovascular Health/Neuromuscular Support/Vitamin | |||
| Vitamin B12 5000 mcg Rapid Release Quick Dissolve Natural Cherry Flavor | All | Tablet | 1 tablet |
| Vitamin B12 5000 mcg Rapid Release Quick Dissolve Natural Cherry Flavor | All | Tablet | 1 tablet |
| Cellular Support/Men/Mitochondrial Support/Senior/Vitamin/Women | |||
| Nature's Wonder Timed Release Vitamin B12 1,000 mcg | All | Tablets | 1 tablet |
| Men/Senior/Vitamin/Women | |||
| Vitamin B12 500mcg tablets | All | Tablet | 1 Tablet |
| Mineral/Vitamin | |||
| Vitamin B12 5000mcg Quick Dissolve - Cherry Flavor | All | Tablet | 1 Tablet |
| Vitamin | |||
| Vitamin B12 1000 mcg TIMED RELEASE | All | Tablet | 1 tablet |
| Vitamin B12 2000 mcg TIMED RELEASE | All | Tablet | 1 tablet |
| Vitamin B12 2500 mcg Rapid Release Quick Dissolve Natural Cherry Flavor | All | Tablet | 1 tablet |
Facility : Jiangsu, China
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Vitamin | |||
| Vitamin B12 1000 mcg TIMED RELEASE | All | Tablet | 1 Tablet |
| 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 |
| Sleep Aid/Vitamin | |||
| Thorne® Vitamin B12 | All | Capsule | 3 capsules |
| Wegmans Food Markets Inc. |  |
| 1500 Brooks Avenue | |
| Rochester, NY 14603 | |
| United States | |
| 800-WEGMANS | |
| Visit this company's website |
Facility : # 1 USA
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Vitamin | |||
| Wegmans Adult Gummy Vitamin B12 500mcg | All | Gummy | 2 gummies |
Number of matching Manufacturers is 6
Number of matching Products is 14
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