What is United States Pharmacopeia?


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.

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 http://www.quality-supplements.org/resources/resource-gallery-video.

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.

Nature Made Products That Have Earned the USP Verification Mark
Segments Tablet Softgel Other
CholestOff CholestOff Original CholestOff Complete
CholestOff Plus
CoQ10 CoQ10 30 mg
CoQ10 100 mg
CoQ10 200 mg
CoQ10 400 mg
CoQ10 Adult Gummies
Fish Oil & Omega-3 Fish Oil 1000 mg
Fish Oil 1200 mg
Fish Oil One per Day 1200 mg
Fish Oil 1200 mg + Vitamin D
Omega-3 EPA Super Strength
Fish Oil Pearls
Krill Oil 300 mg
Fish Oil Adult Gummies
Flaxseed Oil Flaxseed Oil 1000 mg
Flaxseed Oil 1400 mg
Melatonin Melatonin 3 mg
Melatonin 5 mg
VitaMelts Sleep
Minerals 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 550 mg
Zinc 30 mg
Magnesium Citrate VitaMelts Zinc 15 mg
VitaMelts Calcium + D3
Multivitamins Multi Complete
Multi For Her
Multi For Her 50+
Multi For Him
Multi For Him 50+
Multi Prenatal
Multi Daily
Multi for Him 50+
Multi for Her 50+  VitaMelts Multivitamin
Vitamin A Vitamin A 8,000 IU
Vitamin B Vitamin B1 100 mg
Vitamin B6 100 mg
Vitamin B12 500 mcg
Vitamin B12 2500 mcg
B Complex with Vitamin C
Super B Complex
Folic Acid 400 mcg
Flush Free Niacin
Maximum Strength Vitamin B12
Vitamin B12 1000 mcg
Vitamin B12 3000 mcg
Hair, Skin and Nails
Biotin 2500 mcg
Biotin 1000
Biotin 5000 mcg
Vitamin B12 1000 mcg Sublingual
Vitamin B12 3000 mcg Sublingual
Energy B12 Adult Gummies
VitaMelts Hair, Skin & Nails
Hair, Skin & Nails Adult Gummies
Biotin Adult Gummies
VitaMelts Energy
Vitamin C Vitamin C 500 mg
Vitamin C 500 mg chewable
Vitamin C 500 mg with Rose Hips
Vitamin C 1000 mg
Vitamin C 500 mg VitaMelts Vitamin C
Vitamin C Adult Gummies
Vitamin D Vitamin D 400 IU
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
VitaMelts Vitamin D3
Vitamin D3 Adult Gummies
Vitamin E Vitamin E 200 IU
Vitamin E 400 IU d-Alpha
Vitamin E 400 IU dl Alpha
Vitamin E 1000 IU
Vitamin K Vitamin K2 100 mcg