Find your one a day
Find your one a day
Tell us about yourself*.
I am a
I am
*Required
Which form do you prefer?
Choose 1 (Required)
What key health support are you interested in?
Choose all that apply (Required)
Go, start customization Go, start customization Go, start customization
*Required
Choose 1 (Required)
Choose all that apply (Required)
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Frequently Asked Questions

One A Day® Frequently Asked Questions

Why should I take a multivitamin?

Multivitamins can help to support a healthy lifestyle by providing some of the vitamins and minerals your body may not be getting from your diet. Your body needs essential vitamins such as A, C, B12, D and E. If you don't follow a balanced eating plan, you may fall short in getting the vitamins and minerals you need from food alone.

Make One A Day® Multivitamins a part of your healthy lifestyle today!

To find out which One A Day® multivitamin might be right for you try our interactive quiz.

Find Your One A Day

Which One A Day® multivitamin should I use?

Each One A Day® multivitamin is formulated to support your health during different stages of life.

You can choose a One A Day® multivitamin based on your gender, age group, format preference (tablet or gummy), and the health benefits you may want to support.

To find out which One A Day® multivitamin might be right for you try our interactive quiz.

Find Your One A Day

Can One A Day® multivitamin tablets be crushed/cut in half?

Bayer cannot recommend the splitting or crushing of One A Day® multivitamin tablets.

Do One A Day® multivitamins contain gelatin?

Yes, all One A Day® multivitamins contain gelatin as a non-medicinal ingredient. The gelatin is sourced from pig and/or cow.

Are One A Day® multivitamins gluten-free?

According to the One A Day® multivitamin product label, gluten is not listed as a medicinal or non-medicinal ingredient. As raw materials for each product are sourced from various suppliers, Bayer Inc. cannot guarantee that an excipient of, or chemical used in the manufacture of One A Day® multivitamins has not come into contact with gluten at some stage. Therefore, we cannot guarantee that One A Day® multivitamins are completely free of gluten.

Can I use One A Day® multivitamins if I have a medical condition?

We cannot make recommendations regarding your treatment or provide suggestions that would influence your care. All decisions regarding treatment are the responsibility of both, you and/or your Healthcare Professional (e.g. Physician, Pharmacist, etc.). If you have any concerns about your treatment, please discuss with a Healthcare Professional.

Can I use One A Day® multivitamins with my medication?

We cannot make recommendations regarding your treatment or provide suggestions that would influence your care. All decisions regarding treatment are the responsibility of both, you and/or your Healthcare Professional (e.g. Physician, Pharmacist, etc.). If you have any concerns about your treatment, please discuss with a Healthcare Professional.

Can I take One A Day® multivitamins with another multivitamin?

We cannot make recommendations regarding your treatment or provide suggestions that would influence your care. All decisions regarding treatment are the responsibility of both, you and/or your Healthcare Professional (e.g. Physician, Pharmacist, etc.). If you have any concerns about your treatment, please discuss with a Healthcare Professional.

Should I take my One A Day® multivitamin with food?

Yes, we recommend that you take your One A Day® multivitamin with food to reduce the chance of stomach discomfort. Please read the directions for use on each product. Please see comment above.

When is the best time to take my One A Day® multivitamin?

You may take your One A Day® multivitamin any time of the day, as long as you take it with food. It is also suggested that you take your One A Day® multivitamin at the same time every day so that it becomes part of your daily routine. Please refer to above regarding taking vitamins with food

My One A Day® product has expired since I bought it. Can I still take it?

One A Day® can be used until the last day of the month in the year indicated by the expiry date, when stored as recommended. Bayer Inc. does not recommend the use of any product beyond the expiry date.