What is United States Pharmacopeia & What Does USP Verified Mean?

The United States Pharmacopeia (USP) is a scientific, nonprofit organization that sets federally recognized public standards of quality for medicines, dietary supplements, and foods. USP has been establishing standards since 1820, and today, USP standards are used by manufacturers and regulators in more than 140 countries. While others may provide testing and quality seals, USP is the only standards-setting organization recognized in U.S. federal law that offers third-party verification.

What is USP Verified?

What does usp verified mean

Only those products that meet USP’s stringent criteria are permitted to display the USP Verified Mark on their label. The USP Verified Mark on Nature Made products tells you that they have been independently verified for quality and:

Contain the ingredients listed on the label, in the declared potency and amounts;
Do not contain harmful levels of specified contaminants;
Will break down and release into the body within a specified amount of time; and
Have been made according to FDA current Good Manufacturing Practices using sanitary and well-controlled procedures.

To learn more about why the USP Verified Mark is a recognized symbol of quality visit Quality-Supplements.org

Which Vitamins are USP Verified?

Nature Made was the first national vitamin brand to earn USP Verification on many of its products and is the national vitamin brand with the most products carrying the USP Dietary Supplement Verified Mark. Many Nature Made products currently hold the USP Verified Mark, and we are committed to increasing the number of products reviewed and verified by USP in the future.

Learn more about Nature Made's quality standards

Nature Made Products That Have Earned the USP Verification Mark

Segments	Tablet	Softgel	Other
CholestOff	CholestOff Original	CholestOff Complete CholestOff Plus	---
CoQ10	---	CoQ10 100 mg CoQ10 200 mg CoQ10 400 mg	---
Fish Oil & Omega-3	---	Fish Oil 1000 mg Fish Oil 1200 mg Fish Oil 1200 mg + Vitamin D Fish Oil Derived Omega-3 1200 mg Softgels Fish Oil Pearls Krill Oil 500 mg	Fish Oil Gummies Kids First Fish Oil Gummies
Flaxseed Oil	---	Flaxseed Oil 1000 mg Flaxseed Oil 1400 mg	---
Melatonin	Melatonin 3 mg Melatonin 5 mg	---	---
Minerals + Test	Calcium 500 mg with Vitamin D Calcium 600 mg with Vitamin D Calcium 750 mg with Vitamin D Calcium, Magnesium & Zinc Calcium Citrate + Magnesium Iron 65 mg Potassium Gluconate Zinc 30 mg	Vitamin K₂ 100 mcg	---
Multivitamins	Multi Complete Women's Multivitamin Women's Multivitamin 50+ Men's Multivitamin Men's Multivitamin 50+ Prenatal Multivitamin Multi Daily	Women's Multivitamin Women's Multivitamin 50+ Men's Multivitamin Multivitamin Complete Prenatal Multivitamin + DHA Postnatal Multivitamin + DHA	Men's Multivitamin + Omega-3 Gummies Prenatal Gummies
Vitamin A	---	Vitamin A 8,000 IU	---
Vitamin B	Vitamin B1 100 mg Vitamin B6 100 mg Vitamin B12 500 mcg Extra Strength Vitamin B12 2500 mcg B Complex with Vitamin C Super B Complex Folic Acid 400 mcg	Maximum Strength Vitamin B12 Vitamin B12 1000 mcg Vitamin B12 3000 mcg Biotin 1000 mcg Extra Strength Biotin 2500 mcg Max Strength Biotin 5000 mcg Flush Free Niacin Super B Energy Complex	Vitamin B12 1000 mcg Sublingual Vitamin B12 3000 mcg Sublingual Energy B12 Gummies Hair, Skin & Nails Gummies Biotin Gummies
Vitamin C	Chewable Vitamin C 500 mg Chewable Extra Strength Vitamin C 1000 mg Vitamin C 500 mg Caplets Vitamin C 1000 mg	Vitamin C 500 mg	Vitamin C Gummies Vitamin C Extra Strength Gummies Kids First Vitamin C Gummies
Vitamin D	Vitamin D 1000 IU Vitamin D 2000 IU Vitamin D₃ 1000 IU Adult Chewable	Vitamin D 1000 IU Vitamin D 2000 IU Vitamin D 5000 IU	Vitamin D₃ Adult Gummies
Vitamin E	---	Vitamin E 400 IU d-Alpha Vitamin E 400 IU dl-Alpha Vitamin E 1000 IU	---
Vitamin K	---	Vitamin K₂ 100 mcg	---

To learn more about vitamins and supplements, read our health articles.

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What is United States Pharmacopeia & What Does USP Verified Mean?

What is United States Pharmacopeia & What Does USP Verified Mean?

What is USP Verified?

Which Vitamins are USP Verified?

Nature Made Products That Have Earned the USP Verification Mark