USP Verified Dietary Ingredients

USP is not currently accepting applications for Dietary Ingredient verification services. Learn more about our Good Manufacturing Practices Audit Program.

Dietary ingredients are verified through:

  • Manufacturers' quality systems audits for Good Manufacturing Practices compliance
  • Ingredient manufacturing and quality control documentation review
  • Ingredient sample laboratory testing from selected lots for compliance with label claims and USP program requirements
  • Post-verification testing to ensure Verified ingredients continue to comply with program requirements

USP tests are carried out in accordance with the USP's official or proposed standards for dietary ingredients, and against international guidelines where applicable.

Current Verified Dietary Ingredient Participants

 

ArginoCarn Sigma Tau Logo

Manufactured by Sigma Tau

  • Acetyl L-Carnitine Arginate Dihydrochloride
 
ArginoCarn Sigma Tau Logo

Manufactured by Balchem Corporation

  • Choline Bitartrate Regular
  • Choline Bitartrate Conditioned 20M
  • Choline Bitartrate Conditioned 40M
  • Choline Bitartrate Conditioned Regular
  • Choline Bitartrate (intermediate)
  • Choline Chloride
  • Choline Chloride 1%
 
Yantai Dongcheng Biochemical Co., Ltd Logo

Manufactured by Yantai Dongcheng Biochemical Co., Ltd.

  • Chondroitin Sulfate Sodium
 
Huaian MDC Chemistry Co. Ltd. Logo

Manufactured by Huaian MDC Chemistry Co. Ltd.

  • Chondroitin Sulfate Sodium
 
GlycoCarn Sigma Tau Logo

Manufactured by Sigma Tau

  • Glycine Propionyl L-Carnitine Hydrochloride
 
Kingdomway Group

Manufactured by Inner Mongolia Kingdomway Pharmaceutical Limited

  • Ubidecarenone (Coenzyme Q10)
 
Ocean Nutrition Canada Logo

Manufactured by DSM Nutritional Products Canada Inc. and DSM Marine Lipids Peru S.A.C.

  • MEG-3®®
  • Natural Fish Oils (NF)
    MEG-3®® 1812TG Oil - 5015165
    MEG-3® 30% TG Oil - 5015198
    MEG-3® 30% TG lc Oil - 5015197
    MEG-3® 1812TG 3a Food Oil - 5015161
    MEG-3® 30% 3a Food Oil - 5015183
  • Natural Fish Oil Concentrates (NFC)
    MEG-3® 2014TG Oil - 5015167
  • Triglycerides Concentrates (TGC)
    MEG-3® 6003TG Oil - 5015261
    MEG-3® 4020TG Oil - 5015234
    MEG-3® 2727TG Oil - 5015606
    MEG-3® 3322TG Oil - 5015207
    MEG-3® 3525TG Oil - 5015218
    MEG-3® 2050TG Oil - 5015174
    MEG-3® 0355TG 470 Oil - 5015150
    MEG-3® 0355TG Oil - 5015151
    MEG-3® 3626TG lc Oil - 5015221
    MEG-3® 1050TG e Oil - 5015159
    MEG-3® 0560TG Oil - 5015155
    MEG-3® 4324TG Oil - 5015216
    MEG-3® 6003TG SD Oil - 5015262
  • Ethyl Esters Concentrates (EEC)
    MEG-3® 3424EE Oil - 5015211
    MEG-3® 3327EE Oil - 5015209
    MEG-3® 3020EE p Oil - 5015201
    MEG-3® 3322EE Oil - 5015205
    MEG-3® 4421EE Oil - 5015243
    MEG-3® 5020EE Oil - 5015252
    MEG-3® 4027EE Oil - 5015237
    MEG-3® 3626EE lc Oil - 5015284
    MEG-3® 4020EE Oil - 5015227
    MEG-3® 0560EE Oil - 5015153
    MEG-3® 6003EE Oil - 5015258
    MEG-3® 1050EE Oil - 5015158
    MEG-3® 2050EE Oil - 5015171
    MEG-3® 3525EE Oil - 5015217
    MEG-3® 4030EE Oil - 5015241
    MEG-3® 3424EE SD Oil - 5015213
    MEG-3® 4020EE SD Oil - 5015231
    MEG-3® 2244EE SD Oil - 5015337
    MEG-3® 4421EE SD Oil - 5015291
    MEG-3® 4422EE SD Oil - 5015245
    MEG-3® 0838EE SD Oil - 5015156
    MEG-3® 4030EE SD Oil - 5015242
 
Parry Nutraceuticals

Manufactured by E.I.D. PARRY (India) Limited, Parry Nutraceuticals Division

  • Organic Spirulina (Arthrospira Platensis) Powder
 
PuraPharm International (HK) Limited Logo

Manufactured by PuraPharm International (HK) Limited

  • Fructus Crataegi Formula Granules
  • ONCO-Z Coriolus Versicolor Extract
  • Radix Astragali Formula Granules
 
Shenzhou Biology logo

Manufactured by Shenzhou Biology & Technology Co., Ltd.

  • Coenzyme Q10 (Ubidecarenone)
 
METEK

Manufactured by Meitek Technology (Qingdao) Co., Ltd.

  • Chondroitin Sulfate Sodium (Porcine and Bovine)
 

Manufactured by Rovafarm Argentina S.A.

  • Chondroitin Sulfate Sodium (Bovine)