NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 29, 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
| Medifast, Inc. | |
| 100 International Drive | |
| Baltimore, MD 21202 | |
| United States | |
| 800-209-0878 | |
| Visit this company's website |
Facility : Owings Mills, MD
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| BCAAs/Muscle Growth/Recovery/Vegan | |||
| OPTAVIA Active Essential Amino Acid Blend Orange Mango | All | Powder | 2 scoops (32.8 g) |
| OPTAVIA Active Essential Amino Acid Blend Strawberry Lemonade | All | Powder | 2 scoops (33.6 g) |
Facility : Totowa, NJ
Finished Products
| Trade Designation | Product ID | Product Form | Manufacturer's Recommended Daily Serving Size |
| Amino Acid/BCAAs/Muscle Growth/Recovery | |||
| OPTAVIA Active Essential Amino Acid Blend Strawberry Lemonade | All | Powder | 2 Scoops (33.6 g) |
| OPTAVIA Active Essential Amino Acid Blend Orange Mango | All | Powder | 2 Scoops (33.8 g) |
Number of matching Manufacturers is 1
Number of matching Products is 4
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