One A Day Frequently Asked Questions

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One A Day Products

FOR WOMEN

FOR MEN

FOR HEALTHY LIFESTYLE

VITACRAVES GUMMY MULTIVITAMINS

Bayer Links

Why are vitamins important?

Vitamins help release energy from our food and help build muscle, bone, blood and other vital tissue. With a regular supply of nutrients, we can maintain good health and normal growth. Since the body does not store all essential vitamins for long periods of time, some can be supplemented on a regular basis. One A Day multiVitamins can be taken to help support complete nutrition.

Find out which One A Day products might be right for you through our interactive quiz, What’s Your One A Day?
Which One A Day Formulas are available?
Below is a list of all One A Day multivitamins. Click on the name for more product information.
Which formula should I use?

- One A Day Women's:
A complete multivitamin with more^‡ Calcium and more^† Vitamin D for bone health*
^‡With 25% DV more Calcium than Nature Made for Her (500 mg vs. 250 mg)
^†With 50% DV more Vitamin D than Centrum Ultra Women's (1000 IU vs. 800 IU)
- One A Day Men's Health Formula:
A complete multivitamin plus key nutrients to support heart health^‡, healthy blood pressure^††, immunity and physical energy.*
^‡Not a replacement for heart medications.
^††For blood pressure levels already within the normal range
- One A Day Men's Pro Edge:
A complete multivitamin for the physically active guy formulated to support healthy muscle function, physical energy, and increased antioxidant need from physical activity.*
- One A Day Women's 50+ Healthy Advantage:
A complete multivitamin with more^‡ Calcium and more^† Vitamin D for bone health.*
^‡With 30% DV more Calcium than Nature Made Senior for Her (500 mg vs. 200 mg)
^†With 50% DV more Vitamin D than Centrum Ultra Women's (1000 IU vs. 800 IU)
- One A Day Menopause Formula:
A complete multivitamin for women going through menopause, formulated to help reduce daytime & nighttime hot flashes, address mild mood changes, and support energy & healthy skin.*
- One A Day Men's 50+ Healthy Advantage:
A complete multivitamin specially formulated for Men 50+.
- One A Day Women's Prenatal:
A complete prenatal multivitamin plus a DHA/EPA liquid gel available over-the-counter.

- One A Day Women's Active Metabolism:
A complete multivitamin for women to help support metabolism and physical energy.*

- One A Day Energy
A complete multivitamin to support mental alertness.*

- One A Day Essential:
A complete multivitamin formulated to help support heart health^‡, immunity, eye health and physical and mental energy.*
^‡Not a replacement for heart medications.
- One A Day Teen Advantage for Him:
A complete multivitamin that contains key ingredients to help address health concerns of moms and teens.
- One A Day Teen Advantage for Her:
A complete multivitamin that contains key ingredients to help address health concerns of moms and teens.
- One A Day VitaCraves Gummies:
Complete adult multivitamin gummies.
- One A Day VitaCraves Sour Gummies:
Complete adult multivitamin sour gummies.
- One A Day VitaCraves Gummies Plus Immunity Support
Complete adult multivitamin gummies plus immunity support.*
- One A Day VitaCraves Fiber Gummies:
Complete adult multivitamin gummies plus a good source of 100% natural fiber.
- One A Day Men's VitaCraves Gummies:
Complete adult multivitamin gummies designed for men with B Vitamins and antioxidents Vitamins A,C, and E.
- One A Day Women's VitaCraves Gummies:
A complete gummy multivitamin specially formulated for women with Vitamin D and CAlcium to support bone health.*
- One A Day VitaCraves Gummies Plus Omega-3:
Complete adult multivitamin gummies including and excellent source of Omega-3 DHA.
- One A Day Women's Petities:
A complete multivitamin for women in an easier^†† to swallow tablet.
^{††Compared to One A Day Women's}
- One A Day Women's Pro Edge:
A complete multivitamin made for active women, with high levels of B-Vitamins which help your body convert food to energy.*
- One A Day Women's Pluus Healthy Skin Support:
A complete multivitamin with Lutein and other antioxidents to support skin smoothness, moisture and elasticity.*

You can also find out which One A Day products might be right for you through our interactive quiz, What’s Your One A Day?
What is the difference between formulas?

For more information about a specific One A Day formula, please see the product descriptions in the "What formula should I use" section or click on the One A Day Multivitamin formula links located on the homepage. Find out which One A Day products might be right for you through our interactive quiz, What‘s Your One A Day?
Can a man or woman use this formula?

Find out which One A Day products might be right for you through our interactive quiz, What’s Your One A Day?
How much calcium does this contain?

For more information about the amount of calcium in a particular One A Day formula, please click on the One A Day formula link on the homepage and review the Supplement Facts for the One A Day formula of interest.
Can the tablets be crushed/cut in half?

Most One A Day formulas may be crushed or cut in half.
Does One A Day Contain gelatin?

Yes, many formulas contain gelatin as an inactive ingredient. It is sourced from beef, pork, or a combination of both.
How much gluten does this contain?

We do not add any gluten to our products. However, we cannot guarantee that all raw materials are 100% gluten-free.
How much iron does this contain?

For more information about the amount of iron in a particular One A Day formula, please click on the One A Day formula link on the homepage and review the Supplement Facts for the One A Day formula of interest.

How much "preformed" or Retinol Vitamin A is in each of your products? How much Beta-Carotene?

Product	Total Vitamin A	Amt. Pre-Formed Vit. A	% Pre-Formed Vit. A	Amt. Beta Carotene	% Beta Carotene
Women's	2500 IU	2000 IU	80%	500 IU	20%
Women's Petites	2500 IU	2000 IU	80%	500 IU	20%
Men's Health Formula	3500 IU	3000 IU	86%	500 IU	14%
Men's Pro Edge	3500 IU	3000 IU	86%	500 IU	14%
Women's 50+ Healthy Advantage	3500 IU	2800 IU	80%	700 IU	20%
Menopause Formula	2500 IU	2000 IU	80%	500 IU	20%
Women's Pro Edge	2500 IU	2000 IU	80%	500 IU	20%
Women's Plus Healthy Skin Support	2500 IU	2000 IU	80%	500 IU	20%
Men's 50+ Healthy Advantage	3500 IU	2800 IU	80%	700 IU	20%
Women's Prenatal	4000 IU	2000 IU	50%	2000 IU	50%
Women's Active Metabolism	2500 IU	2250 IU	90%	250 IU	10%
Energy	3500 IU	2100 IU	60%	1400 IU	40%
Essential	3000 IU	2500 IU	83%	500 IU	17%
Teen Advantage for Him	2500 IU	2000 IU	80%	500 IU	20%
Teen Advantage for Her	2500 IU	2000 IU	80%	500 IU	20%
VitaCraves Gummies	4000 IU	4000 IU	100%	N/A	N/A
VitaCraves Sour Gummies	4000 IU	4000 IU	100%	N/A	N/A
VitaCraves Immunity Gummies	4000 IU	4000 IU	100%	N/A	N/A
VitaCraves Gummies Plus Omega-3 DHA	4000 IU	4000 IU	100%	N/A	N/A
VitaCraves Gummies For Her	2500 IU	2500 IU	100%	N/A	N/A
VitaCraves Gummies For Him	4000 IU	4000 IU	100%	N/A	N/A
VitaCraves Gummies Plus Fiber	4000 IU	4000 IU	100%	N/A	N/A

Can I use this if I have a medical condition?

We recommend that you consult with your physician before using any One A Day product if you have a medical condition.
Can I use this with my medication?

We recommend that you consult with your physician before using any One A Day product with your medication.
Can I take One A Day with another multivitamin?

We do not recommend taking One A Day with another multivitamin.
Should I take my One A Day supplement with food?

Yes, we recommend that you take your One A Day multivitamin with food to reduce the chance of stomach discomfort.
When is the best time to take my One A Day multivitamin?

You may take a One A Day multivitamin any time of the day, as long as you take it with food. It is also suggested that One A Day be taken at the same time every day so that it becomes part of your daily routine.
Does One A Day have products specifically designed for teens?

One A Day Teen Advantage products are gender specific and contain key ingredients to help address health concerns of moms and teens.

What is the ingredient DHA in One A Day Women's Prenatal? As a pregnant woman or a woman thinking of becoming pregnant, why do I need it?

DHA (docosahexaenoic acid) is an Omega-3 fatty acid found naturally in fish such as tuna and salmon. It is a major structural fat in your baby's brain and the retina of your baby's eyes. As many pregnant women are advised to limit the intake of fish, supplementing your diet with DHA can help support fetal brain and eye development.*
Is it safe to take One A Day Women's Prenatal over-the-counter?

Yes, it is safe for most women to take One A Day Women's Prenatal. See the product page for specific warnings and allergen statements. One A Day Women's Prenatal includes 800mcg of Folic Acid (100% of the recommended Daily Value for pregnant women). Inform your doctor if you are taking One A Day Women's Prenatal.
When should I start taking One A Day Women's Prenatal? When should I stop?

The benefits of a prenatal multivitamin generally begin at conception or in the very early stages of pregnancy. Prenatal vitamin use, then, is commonly recommended to start before trying to become pregnant. Also, because pregnancy is sometimes unplanned, some sources recommend extra folic acid intake during the span of a woman's childbearing years. Use of One A Day Women's Prenatal should be consistent throughout pregnancy and continued while breastfeeding as DHA will pass from mother to baby in breast milk.*
Do both the tablet and liquid gel in One A Day Women's Prenatal need to be taken at the same time?

No, you may take the tablet and liquid gel together or at different times of the day with food.
Why is there less calcium in One A Day Women's Prenatal than in One A Day Women's? Do I need to take a separate calcium supplement?

The recommended Daily Value of calcium for a woman increases when she is pregnant from 1,000mg to 1,300mg. This level would be too large to swallow if included in a complete multivitamin tablet. Women who are pregnant may supplement their dietary calcium intake with separate calcium supplements, such as Citracal^®. Inform your doctor if you are taking a supplement.
Are there benefits to taking One A Day Women's Prenatal while breast-feeding?

Yes, if you are breast-feeding, the DHA in One A Day Women's Prenatal can be passed from mother to baby in breast milk. DHA helps support brain and eye development.*

*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.
Back to Women's Prenatal Questions

Is One A Day Women’s Active Metabolism safe?

Yes, when used according to the label. The health of our consumers is our top priority. The safety of each of our formulas is carefully evaluated.
Will this product help control my weight?

No. This is a multivitamin supplement to support metabolism and help you feel energized. It is one thing you can do as part of a healthy lifestyle that includes a balanced diet and exercise.*
How does Women’s Active Metabolism differ from weight loss products like Dexatrim and Metabolife?

One A Day Women’s Active Metabolism is not a weight control product. One A Day Women’s Active Metabolism is a complete multivitamin specially formulated with 100% or more of key vitamins and minerals. Women’s Active Metabolism is a way to support metabolism and should be used as part of a healthy lifestyle that includes a balanced diet and exercise*.

*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.
Does this product contain caffeine?

Yes, One A Day Women’s Active Metabolism contains caffeine.

- This product contains about as much caffeine as a cup of coffee (120mg). Consider total daily intake of caffeine from all sources while using this product.
- If pregnant, breast-feeding or taking medication, ask a health professional before use.
- For adult use only.
Does this product contain ephedra?

No. One A Day Women’s Active Metabolism does not contain ephedra or any other ephedra-based ingredient, such as ma huang.
Can I use this product with my medication?

We recommend that you consult with your physician before using any One A Day product if you are taking medication.
Can I take One A Day Women’s Active Metabolism with another multivitamin?

We do not recommend taking One A Day with another multivitamin.
Can a teenager use this product?

This product is designed for women 18 years of age and older. One A Day offers a product for Teens.
Can I take this product if I am pregnant or breast-feeding?

Do not use this product if you are pregnant or breast-feeding.

What are the key ingredients in One A Day Menopause Formula?

One A Day Menopause Formula is a complete multivitamin designed for women at this life stage. It contains an excellent source of Calcium to support bone strength, Vitamin D, Antioxidant Vitamins A, C & E to support skin health and B-Vitamins to support heart health^‡ and physical energy. In addition, it also contains natural Soy Isoflavones, which research shows can help significantly reduce daytime and nighttime hot flashes and help address mild mood changes.*
^‡Not a replacement for heart medications.
What amount of Soy Isoflavones does it contain?

One A Day Menopause Formula contains 60 mg of Soy Isoflavones, the same amount of soy you would find in 2 cups of soy milk, 9 ounces of tofu, or 2 ½ cups of edamame.
Why would I take One A Day Menopause Formula?

Because your body is going through menopause-related changes that can affect you both physically and emotionally, you can benefit from the added nutrient support found in One A Day Menopause Formula.
How does One A Day Menopause Formula compare to One A Day Women’s 50+ Healthy Advantage?

One A Day Menopause Formula is designed especially for women who are concerned with menopause symptoms and provides several key differences from One A Day Women’s 50+ Healthy Advantage. Instead One A Day Menopause Formula contains an ingredient that helps address two important menopause symptoms: hot flashes and mild mood changes.*
How is One A Day Menopause Formula different from other menopause supplements on the market?

One A Day Menopause Formula is a complete multivitamin, which provides key nutrients that are important for women at this stage of life. Many menopause supplements only contain a handful of ingredients and do not address the broader nutritional needs of women going through menopause.
Can I take One A Day Menopause Formula with another multivitamin?

We do not recommend taking One A Day Menopause Formula with another multivitamin.

*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.

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One A Day Products

FOR WOMEN

FOR MEN

FOR HEALTHY LIFESTYLE

VITACRAVES GUMMY MULTIVITAMINS

Bayer Links

- One A Day Women's:

- One A Day Men's Health Formula:

- One A Day Men's Pro Edge:

- One A Day Women's 50+ Healthy Advantage:

- One A Day Menopause Formula:

- One A Day Men's 50+ Healthy Advantage:

- One A Day Women's Prenatal:

- One A Day Women's Active Metabolism:

- One A Day Energy

- One A Day Essential:

- One A Day Teen Advantage for Him:

- One A Day Teen Advantage for Her:

- One A Day VitaCraves Gummies:

- One A Day VitaCraves Sour Gummies:

- One A Day VitaCraves Gummies Plus Immunity Support

- One A Day VitaCraves Fiber Gummies:

- One A Day Men's VitaCraves Gummies:

- One A Day Women's VitaCraves Gummies:

- One A Day VitaCraves Gummies Plus Omega-3:

- One A Day Women's Petities:

- One A Day Women's Pro Edge:

- One A Day Women's Pluus Healthy Skin Support: