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.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/GMP/Listings.asp?Company=C0176729&program=DIETSUPP&


NSF GMP Registration Program Requirements of
NSF/ANSI 173, Section 8

Which Includes FSMA and cGMP (21 CFR 111), (21 CFR 117).



 
United Samples Inc. DBA DONGYU USI 
14831 Franklin Avenue
Tustin, CA 92780 
United States 
888-580-0088 
949-251-1768
Visit this company's website



Distribution Facility
United Samples Inc - DBA DONGYU USI
14831 Franklin Avenue
Tustin, CA 92780

Number of matching manufacturers is 1
Processing time was 0 seconds