
Vitamins that pass the tests may be labeled with the USP seal of approval. Also, which supplements have the USP seal of approval? Minerals NatureMade Calcium 500 mg with Vitamin D Tablets NatureMade Calcium 600 mg with 400 IU Vitamin D Softgels NatureMade Calcium 600 mg with Vitamin D Tablets
Full Answer
What does USP mean on vitamin supplements?
What Does USP Mean on Vitamin Supplements? U.S. Pharmacopeia, USP, is an organization that provides quality testing and monitoring of dietary supplements. If all tests pass, then the supplement company can display a USP seal of approval on the label, packaging, and marketing materials of that dietary supplement.
Which vitamin brands have USP Verified seal 5?
Nature Made, Tru Nature, Berkley & Jensen, Kirkland Signature and BHS are just a few vitamin companies that have earned the USP Verified seal 5.
What is the USP Verified mark on a vitamin bottle?
The USP is the U.S. Pharmacopeial Convention, a nonprofit group that verifies the contents and safety of dietary supplements at the request of the supplements' manufacturer. Look on the label of your vitamin bottle for the USP Verified Mark, a seal-like graphic that indicates the supplement has been checked and approved by the USP.
What is the USP seal and why is it important?
If all tests pass, then the supplement company can display a USP seal of approval on the label, packaging, and marketing materials of that dietary supplement. It also provides you with a quick and easy way to make an informed decision about which supplement brand to choose.
What does the USP mark on a vitamin mean?
How much do Americans spend on vitamins?
Can you take too much vitamin if you have the USP?
About this website

What is USP seal on vitamins?
Seeing the USP Verified Mark on a dietary supplement label indicates that the product: Contains the ingredients listed on the label, in the declared potency and amounts.
Do vitamins need to be USP certified?
Vitamin manufacturers are not required to participate in the USP verification program, but if they voluntarily submit their vitamins to the organization, it conducts a variety of tests to ensure the quality and purity of the products.
What seal should be on vitamins?
Choose brands labeled with the NSF International, US Pharmacopeia, Underwriters Laboratory, or Consumer Lab seal. These verify that the product actually contains the ingredients that the label says it does, and that the product doesn't have any potentially harmful ingredients.
Are Kirkland vitamins USP certified?
Kirkland Signature Daily Multivitamin carries the USP Verified seal for quality, purity and potency.
How do you know if vitamins are legit?
Look for the USP or ConsumerLab label “A USP-verified product means it contains the listed ingredients at the strength indicated — and is not contaminated with any other substances, such as heavy metals or microbes,” Dr. Yeung explains.
What supplement companies can I trust?
The following are five of the best affordable supplement companies that are very trustworthy:Solgar.NOW Foods.Source Naturals.Nature's Way.Country Life.
Which vitamin company is most reputable?
Best overall vitamin brand: Nature Made The company website states that U.S. Pharmacopeia tests its products for purity and potency. As a result, this product meets key standards for ingredients, safety, reputation, and price. Nature Made offers vitamins and supplements with USP verification.
What does USP mean on Nature Made vitamins?
USP stands for the United States Pharmacopoeia. USP approval means you can be assured of purity, potency, stability and disintegration. Essentially it ensures that the product contains the ingredients listed on the label and that it has been made according to FDA Good Manufacturing Practices.
How do you know if supplements are fake?
“If a supplement is labeled 'repackaged' or 'opened' instead of 'new,' that's a huge warning sign,” Pircz says. Then, look at the images of the product package itself. “You should see a 'lot number' (which batch the supplement came from), an expiration date, and contact information for the company,” Tanzer says.
Which is better Centrum or Kirkland?
They are the exact same as Centrum except that Kirkland contains more vitamin. Centrum contains 60 mg of Vitamin C 100 % ... This Kirkland Daily Multi contains 90 mg Vitamin C 150 % ... ... Centrum Folic Acid 400 mcg 100 % ...
Is USP owned by Nature Made?
Pharmavite works with the United States Pharmacopeia's (USP) Dietary Supplements Verification Program on some of its products....Pharmavite.TypeSubsidiaryHeadquartersNorthridge, California, United StatesProductsNature MadeParentOtsuka PharmaceuticalWebsitePharmavite.com4 more rows
Are Costco vitamins high quality?
Demonstrates Quality, Purity and Potency Kirkland Signature vitamins and nutritional supplements are manufactured under rigorous quality controls to ensure the purity of the source ingredients and the potency of the final product. That's why you'll find the USP Verified mark on many of our products.
Does USP matter?
A clearly articulated USP can be an effective tool to help you shape and focus your marketing goals to successfully set your brand and products apart from your competition.
Are Nature Made vitamins approved by FDA?
About Nature Made * Distributed by Pharmavite, Nature Made was the first national vitamin brand to earn the United States Pharmacopeia's Verified Mark for many of its products. The dietary supplement industry is regulated by the U.S. Food and Drug Administration and the Federal Trade Commission.
Is NSF or USP better?
NSF is the next big name. The NSF Contents Tested and Certified program is very similar to what USP offers, but they also test herbs, botanicals, amino acids, extracts, and sports supplements. NSF International Certified for Sport, however, is much more rigorous.
Is USP owned by Nature Made?
Pharmavite works with the United States Pharmacopeia's (USP) Dietary Supplements Verification Program on some of its products....Pharmavite.TypeSubsidiaryHeadquartersNorthridge, California, United StatesProductsNature MadeParentOtsuka PharmaceuticalWebsitePharmavite.com4 more rows
How to Tell if Your Supplements are Third-Party Certified And Why You ...
The dietary supplement industry has received a lot of scrutiny in recent years for lack of quality control and claim substantiation. Unfortunately, it is easy for companies to cut corners on quality control and end up with a product that doesn't match the claims and ingredients on their label.
Listing Category Search Page | NSF International
Searching for NSF Certified Dietary Supplements is quick and easy. If you have any problems, please contact NSF.. For more info, visit NSF Dietary Supplements Program.
Cleveland Clinic
Cleveland Clinic
What does the USP mark on a vitamin mean?
Look on the label of your vitamin bottle for the USP Verified Mark, a seal-like graphic that indicates the supplement has been checked and approved by the USP.
How much do Americans spend on vitamins?
Although Americans spend over $25 billion on dietary supplements like vitamins each year, ConsumerReports.org cautions that these supplements are not checked by the U.S. Food and Drug Administration for safety, effectiveness or purity.
Can you take too much vitamin if you have the USP?
Warnings. Even if the supplement you choose has the USP Verified Mark, you can still experience serious health problems from taking too much. Do not take more of any vitamin than the label and your doctor recommend.
What does USP mean on a label?
Manufacturers can add a "USP Verified" mark to their labelling when their dietary supplement ingredients or finished products meet the program's testing and auditing criteria. The mark indicates to purchasers that the ingredients or products meet program specifications.
Do supplements have to be public?
While dietary supplements are subject to some regulation, there are currently no requirements for these products to adhere to public quality standards. Fortunately, quality standards for dietary supplements do exist and reputable manufacturers use them to test and verify that their products meet established specifications and acceptance criteria.
Does USP have a verification program?
USP offers verification programs for both dietary supplement ingredients and finished products and applies the same rigor to its verification services as it does to its quality standards, which are required by law for medicines.
Do dietary supplements have to meet public quality standards?
While dietary supplements are subject to some regulation, there are currently no requirements for these products to adhere to public quality standards.
Do diet supplements undergo rigorous review?
Dietary supplements don't undergo the same kind of rigorous review that medications receive, but not many people are aware of this. Learn what steps Sarah Erush took to help protect patients.
What is USP in health?
As a standard setting organization committed to promoting public health, USP supports manufacturers of dietary supplements as they continue their production of quality products to meet consumer needs.
What is USP DSC?
USP DSC also includes GMP associated general chapters for manufacturers to use to help ensure that their supplements are made using safe, sanitary and well controlled manufacturing practices. Manufacturers can use these documentary standards to verify the identity of the ingredients used to produce dietary supplements.
What is documentary USP?
USP documentary standards for dietary supplements are supported by chemical Reference Standards, which are highly characterized specimens of dietary ingredients, impurities, and degradation products, as well as USP compendial reagents and performance calibrators that are specified for use when conducting official USP–NF tests and assays.
What does USP mean on a vitamin?
What Does USP Mean on Vitamin Supplements? U.S. Pharmacopeia, USP, is an organization that provides quality testing and monitoring of dietary supplements. If all tests pass, then the supplement company can display a USP seal of approval on the label, packaging, and marketing materials of that dietary supplement.
What is the USP mark on a supplement?
The seal of approval means that the supplement was made according to federal regulations, it contains the exact ingredients, exact potency and the exact amount that is listed on the label. USP mark also means that the dietary supplement does not contain any significant levels of contaminants such as heavy metals, toxins or any other contaminants that could harm your health. USP guarantees the types of capsules or tablets used in a supplement will dissolve properly in your body. The USP mark also ensures the information on the packaging and label is not misleading.
What is USP testing?
USP is one of few federally recognized independent organizations that offers quality testing and monitoring program to supplement companies to verify that their supplements comply with Food and Drug Administration regulations. Through laboratory testing, USP verifies the “quality, purity and potency of the supplement.”.
Why do supplement companies seek USP verification?
Supplement companies voluntarily seek USP’s verification program to give customers satisfaction and guarantee the vitamin supplement is pure and the information about the supplement is true and accurate.
When was there no big brother watching over thousands of different brands of vitamin supplements?
Federal Regulations. Before 1994, there was no “big brother” watching over thousands of different brands of vitamin supplements. There was no real definition of a “dietary ingredient.”.
Is there a guarantee that vitamins are good for you?
There is no guarantee you will receive any health benefits from the supplements. The seal does not mean the supplement is effective for any health claim or treating a medical condition. There is no guarantee against potential side effects you may experience from taking vitamin supplements.
Can you take supplements with seal of approval?
Be aware that seals of approval by USP and other similar organizations do not fully guarantee safety. Seals of approval do not guarantee you can take supplements safely with prescribed medications. There is no guarantee you will receive any health benefits from the supplements. The seal does not mean the supplement is effective for any health claim or treating a medical condition. There is no guarantee against potential side effects you may experience from taking vitamin supplements. Therefore, you should talk to your doctor, pharmacist, or dietitian about taking any vitamin or dietary supplements.
What is USP verification?
Tests have shown that contents of some supplements don't match the label and some contain significantly less or more than the claimed amount of key ingredients. USP Dietary Supplement Verification helps assure customers that they are getting the value they expect from a product they are purchasing.
Why is the USP program important?
During a climate of increased government scrutiny and consumer concerns about the quality of dietary supplements, the USP Dietary Supplement Verification Program can help enhance a manufacturer's competitive position and brand recognition by promoting the manufacturer's commitment to produce quality products for consumers.
How do I obtain the USP Verification Mark?
Dietary supplement products that meet the program's strict testing and evaluation criteria are awarded the distinctive USP Verified Mark. The Mark can be used on product labeling, packaging, and promotional materials to help distinguish USP Verified products in the marketplace and aid consumers in their decision-making process. Since the program's inception, the USP Verified Mark has appeared on more than 700 million labels/packages of dietary supplements.
What is laboratory testing of supplements?
Laboratory testing of samples of dietary supplements for conformance to standards of quality found in the USP–NF, or to appropriate pharmacopeial or manufacturer specifications and
What happens if a supplement does not break down properly?
If a supplement does not break down properly to allow its ingredients to be available for absorption in the body, the consumer will not get the full benefit of its contents.
Is a supplement manufactured according to FDA?
Has been made according to FDA current Good Manufacturing Practices using sanitary and well-controlled procedures. Assurance of safe, sanitary, well-controlled, and well-documented manufacturing and monitoring processes indicates that a supplement manufacturer is quality-conscious, and that the supplement will be manufactured with consistent quality from batch to batch.
Can supplements contain mercury?
Some supplements have been shown to contain harmful levels of certain heavy metals (e.g., lead and mercury), microbes, pesticides, or other contaminants. At specific levels these contaminants can pose serious risks to one's health. Will break down and release into the body within a specified amount of time.
What is the U.S. Pharmacopeial Convention?
The U.S. Pharmacopeial Convention (USP) is a non-profit organization that tests nutritional supplements. The USP is a third-party lab and is not associated with the FDA or any government entity.
Why Do Brands Buy USP Seals?
Many brands want a USP seal because it establishes credibility and tells customers that their products are safe and effective. Also, some stores won’t sell supplements if they aren’t certified by a third-party lab.
What You Need to Know about the USP
Before you shop for just any USP-certified supplements, you need to know this: The USP verifies what’s in the container, but it doesn’t confirm that the ingredients are effective.
Is it Worth Buying Supplements with a USP Seal?
Yes, it’s worth buying supplements with a USP seal… if you’ve confirmed that the ingredients are effective. If they are, you have a bonus verification by the USP that your vitamins are made safely and honestly.
What does it mean when a vitamin has a USP seal?
If you see a vitamin with the NSF, NPA or USP seal, this means the product meets or exceeds GMP standards for quality. The FDA expects dietary supplement manufacturers to comply with GMPs, but it does not certify them.
What companies have the USP seal?
Companies that pass its stringent verification process receive a USP Verified seal 5. Nature Made, Tru Nature, Berkley & Jensen, Kirkland Signature and BHS are just a few vitamin companies that have earned the USP Verified seal 5.
How to find NSF certified vitamins?
The best way to find NSF-certified vitamins is to look for the NSF seal on the label or use the NSF website's product search feature. To get you started with a few, New Chapter, Country Life Vitamins, Vitamin Shoppe, Amway, Herbalife and Bluebonnet Nutrition are companies that have NSF certified products 4. These companies make a range of dietary supplements, including vitamins.
Which companies are NSF certified?
To get you started with a few, New Chapter, Country Life Vitamins, Vitamin Shoppe, Amway, Herbalife and Bluebonnet Nutrition are companies that have NSF certified products 4. These companies make a range of dietary supplements, including vitamins.
Why do people take vitamins?
Many Americans take vitamins to supplement their diet and stay healthy. To ensure quality, the U.S. Food and Drug Administration enforces a regulatory standard called current Good Manufacturing Practices 1. This ensures that companies use safe, sanitary, well-controlled manufacturing processes. Supplement companies that meet the GMP quality standard receive independent certification to ensure consumers that the supplement is high in quality. Keep in mind that even though vitamins are nutrients, they may cause side effects.
Do supplements have to be GMP certified?
Supplement companies that meet the GMP quality standard receive independent certification to ensure consumers that the supplement is high in quality. Keep in mind that even though vitamins are nutrients, they may cause side effects.
Does the FDA certify dietary supplements?
The FDA expects dietary supplement manufacturers to comply with GMPs, but it does not certify them. Instead, manufacturers voluntarily enlist independent organizations that have GMP certification or verification programs to certify quality standards. The Natural Products Association, the United States Pharmacopeia and the NSF International are three GMP certification programs for dietary supplements 2 3 4. If you see a vitamin with the NSF, NPA or USP seal, this means the product meets or exceeds GMP standards for quality.
What does the USP mark on a vitamin mean?
Look on the label of your vitamin bottle for the USP Verified Mark, a seal-like graphic that indicates the supplement has been checked and approved by the USP.
How much do Americans spend on vitamins?
Although Americans spend over $25 billion on dietary supplements like vitamins each year, ConsumerReports.org cautions that these supplements are not checked by the U.S. Food and Drug Administration for safety, effectiveness or purity.
Can you take too much vitamin if you have the USP?
Warnings. Even if the supplement you choose has the USP Verified Mark, you can still experience serious health problems from taking too much. Do not take more of any vitamin than the label and your doctor recommend.
