Rector Advisor, Vice Dean, and Faculty Member - Istanbul Kent University, Faculty of Pharmacy, Departmant of Pharmocology
Visiting Researcher&Lecturer - University College London, Mechanical Engineering and Faculty of Medicine, UK
Visiting Lecturer - University of Aveiro, Faculty of Biomedical Engineering, Portugal
Visiting Researcher&Lecturer - University College London, Mechanical Engineering and Faculty of Medicine, UK
Visiting Lecturer - University of Aveiro, Faculty of Biomedical Engineering, Portugal
"Supplement label abbreviations provide key information about product content, quality standards, and nutritional values."
WHAT DO THE ABBREVIATIONS ON DIETARY SUPPLEMENTS LABES MEAN?
| Abbreviation | Meaning | Explanation |
| RDA | Recommended Daily Allowance | The recommended daily intake amount. (RDA 100% = full daily dose) |
| NRV | Nutrient Reference Value | Nutrient reference value; an EU-compliant system (updated form of RDA). |
| DV | Daily Value | The daily percentage used in the U.S.; seen as %DV on labels. |
| IU | International Unit | Dosage unit used for vitamins A, D, E, etc. |
| MG/MCG | Milligram / Microgram | Indicates the weight of substances: 1 mg = 1000 mcg |
| GMO-Free | Genetically Modified Organism-free | Indicates the product does not contain GMO ingredients. |
| Gluten-Free | Gluten-free | Indicates the product is suitable for celiac patients and does not contain gluten. |
| cGMP | Current Good Manufacturing Practices | A quality standard that shows the production was carried out in a hygienic and controlled environment. |
| USP | United States Pharmacopeia | An independent certification that tests the purity and safety of ingredients. |
| EFSA | European Food Safety Authority | Products evaluated by the European Food Safety Authority. |
| TİTCK | Turkish Medicines and Medical Devices Agency | The regulatory body responsible for supplement control in Turkey. |
| FDA | U.S. Food and Drug Administration | The authority in the United States responsible for regulating dietary supplements, but it does not approve them. |
| HALAL / KOSHER | Compliant with Islamic / Jewish dietary laws | Indicates the product complies with religious dietary rules. |
