I Forgot to Give My Baby Vitamin D Drops: What to Do and Why It’s Important


Oops! “I forgot to give my baby vitamin D drops.” As parents, we can all relate to the challenges of remembering every little detail amidst our busy lives. Balancing work, household chores, and caring for our little ones can sometimes make it easy to overlook certain things. But don’t worry; we’ve got you covered! In this article, we’ll delve into the importance of vitamin D for your baby’s growth and development, ensuring you understand why it’s a vital nutrient you shouldn’t overlook. Additionally, we’ll provide valuable tips and strategies to help you establish a certain routine, ensuring you never miss those crucial drops again.

Parents want the best for their children, and their health is paramount. Vitamin D is critical in their overall well-being, from ensuring proper bone density and strong teeth to supporting their immune system. It acts as a powerhouse nutrient, contributing to their growth and development in numerous ways. However, many parents need to be made aware of the significance of vitamin D or may need to fully understand the potential consequences of forgetting to give their baby the recommended supplementation.

That’s why we’re here to shed light on the topic and equip you with the knowledge and tools you need to provide the best care for your little one. We’ll explore the vital role of vitamin D in supporting your baby’s growth and development, helping you understand why it’s crucial not to overlook this essential nutrient. Furthermore, we’ll share practical tips and strategies that have been proven effective in ensuring you never miss a dose again.

Parenthood is a beautiful journey filled with joy and challenges; sometimes, feeling overwhelmed is natural. Remember, you’re not alone in this. We’ve designed this article to be your go-to resource, providing you with the information, guidance, and encouragement you need to navigate the world of vitamin D supplementation confidently. So, let’s dive in and discover why vitamin D is vital for your baby’s well-being and how you can establish a reliable routine that ensures they receive the benefits of this crucial nutrient every day.

Why are Vitamin D Drops Prescribed for Babies?

When it comes to the growth and development of our precious little ones, ensuring they receive adequate vitamin D is of utmost importance. Vitamin D plays a critical role in absorbing calcium and phosphorus, which are essential for maintaining strong bones and healthy teeth.

This is why pediatricians often prescribe vitamin D drops for babies. Breast milk, while a wonderful source of nutrition, does not naturally contain a sufficient concentration of vitamin D to meet the baby’s needs. Even exposing your baby to sunlight may not be a reliable solution for obtaining enough vitamin D. Delicate infant skin may not tolerate direct sunlight well, and there are concerns about the risk of skin cancer. Furthermore, the availability of sunlight varies in different regions throughout the year.

One common concern among parents is the best time of day to give baby vitamin D drops. While there isn’t a strict rule, incorporating it into your daily routine can help establish a consistent habit. Whether you choose to administer the drops before or after a specific activity, such as bath time or feeding, find a time that works best for you and your baby. Additionally, setting reminders can be incredibly helpful. Whether it’s an alarm on your smartphone or a strategically placed Post-it® note, these visual cues can jog your memory when life gets busy.

What Happens if You Forget to Give Baby Vitamin D Drops?

We’ve all had those moments of forgetfulness as parents, and you may wonder, “What happens if I forget to give my baby vitamin D drops for a week?” Well, here’s the good news: missing a single dose won’t cause a significant deficiency in your little one. Vitamin D is a fat-soluble nutrient, which means it dissolves in fat and can remain in the body for an extended period(3).

So, even if you accidentally forget a few doses, rest assured that your baby may still have sufficient vitamin D from previous drops and other sources such as breast milk or formula. As parents, we strive to do our best, but occasional slip-ups happen. What matters most is taking action once you remember and getting back on track with your baby’s vitamin D regimen.

Now, you might be curious about the signs of vitamin D deficiency in a baby. While missing a few doses is unlikely to cause immediate issues, it’s important to be aware of potential symptoms. Vitamin D deficiency can manifest in various ways, such as slow weight gain, delayed growth, muscle weakness, and increased susceptibility to infections. If you have concerns about your baby’s vitamin D levels or notice any of these signs, it’s advisable to consult with your pediatrician for further evaluation and guidance. Remember, your healthcare provider is the best resource for personalized advice based on your baby’s needs.

What Should You Do if You Miss a Dose?

The most important thing to remember is to resume giving the drops, as usual, the next day. Consistency is key when it comes to vitamin D supplementation. Avoid the temptation to double up the dose to make up for the missed one. Giving your baby too much vitamin D can have adverse effects(2), so sticking to the recommended dosage is crucial. By staying consistent with the regular administration of vitamin D drops, you can ensure your baby receives the necessary nutrients for their growth and development.

Now, you might wonder, “Is it too late to give my baby vitamin D?” No answer! Giving your baby their vitamin D drops is never too late to start or restart. Even if you missed a few doses, don’t worry; pick up where you left off and continue with the recommended regimen. Vitamin D is vital in supporting healthy bone development, calcium absorption, and overall well-being in infants. So, whether you’re a new parent or experienced in the baby-care realm, remember that consistency and adherence to the supplementation routine are key to reaping the benefits of vitamin D for your little one.

Remember, vitamin D drops are especially important for breastfed babies, as breast milk may not provide sufficient amounts of this essential nutrient. Formula-fed babies, on the other hand, may already receive vitamin D through their formula. Still, it’s crucial to consult with your pediatrician to ensure they meet their vitamin D requirements. If you accidentally gave your baby two drops of vitamin D instead of one, don’t panic. Inconsequential errors like this are common and unlikely to cause any harm. As parents, we strive to do our best, and occasional slip-ups happen. The key is to stay informed, seek professional advice, and provide consistent care for your little one’s health.

In a study titled “Maternal Versus Infant Vitamin D Supplementation During Lactation: A Randomized Controlled Trial” by Hollis et al. (2015), researchers investigated the effectiveness of different supplementation strategies. The study involved exclusively lactating women living in Charleston, SC, or Rochester, NY, who were randomized to receive either 400, 2400, or 6400 IU of vitamin D3 per day for six months. Infants in the 400 IU group received oral 400 IU vitamin D3 daily, while infants in the 2400 and 6400 IU groups received a placebo.

The study found that maternal vitamin D supplementation with 6400 IU/day safely provided breast milk with adequate vitamin D to meet the infant’s requirements. This research offers valuable insights into alternative strategies for ensuring optimal infant vitamin D levels. It emphasizes the significance of maternal vitamin D intake in supporting their growth and development.

Remember, you’re doing a great job as a parent, and occasional lapses in remembering the vitamin D drops don’t define your abilities. The key is to stay informed, seek professional advice, and provide consistent care for your little one’s health. Following the recommended guidelines and establishing a reliable routine ensures your baby receives the necessary vitamin D for growth and development. So, don’t stress about the missed doses; learn from them, and continue providing the best care for your precious bundle of joy.

V. Tips for Not Forgetting Vitamin D Drops Again

As a parent, we understand that remembering to give your baby their vitamin D drops can sometimes slip your mind. But fear not! Here are some helpful tips for establishing a routine and ensuring you don’t forget those important doses again.

A. Establish a Routine and Make it a Habit

  1. Administer the drops around the same time every day: Choose a consistent time that works well with your baby’s schedule. It could be during their morning or evening feeding or any other activity you can connect with giving the drops.
  2. Incorporate it into a daily routine or connect it with a specific activity: Associating the administration of vitamin D drops with a routine activity, such as diaper changes or bath time, can be a helpful reminder.

B. Set Reminders and Use Visual Cues

  1. Utilize smartphone alarms or reminders: Set up daily reminders on your smartphone to alert you when it’s time to give the drops. Take advantage of the technology at your fingertips.
  2. Place Post-it® notes in prominent locations: Stick colorful reminders in noticeable spots around your home as visual cues. For example, on the fridge, bathroom mirror, or nursery wall.

C. Maintain an Adequate Supply of Drops

  1. Determine the required amount and expiry date to determine the quantity to buy: Consult with your healthcare provider to ensure you have the correct dosage information and check the expiration date on the bottle. This way, you can plan and purchase the appropriate quantity.
  2. Consider subscribing to a service for automatic supply replenishment: Explore subscription services that can deliver vitamin D drops to your doorstep regularly, ensuring you never run out.

D. Share the Responsibility with Both Parents

  1. Take turns giving the supplement to the baby: Involve both parents in the process. Alternate the responsibility of administering the drops so it becomes a shared task.
  2. Remind and support each other in remembering the doses: Communication is key. Remind and support one another to stay consistent and not miss any doses.

E. Use Checklists as a Helpful Reminder Tool

  1. Create printable checklists to keep track of important tasks and reminders: Make a checklist specifically for vitamin D drops. You can find printable templates online or create your own. Tick off each dose given to ensure you don’t miss any.

By implementing these tips, you can establish a routine, set reminders, and maintain a steady supply of vitamin D drops. Consistency is vital for your baby’s health and development, so don’t be too hard on yourself if you occasionally need to remember. Stay organized, support each other, and make giving vitamin D drops a stress-free part of your daily routine.


In conclusion, ensuring proper infant vitamin D supplementation is paramount for their growth and development. While it’s understandable to forget to occasionally give your baby their vitamin D drops, there’s no need to worry. Missing a dose now and then is not a cause for concern.

It’s crucial to remember that vitamin D plays a significant role in calcium and phosphorus absorption, promoting healthy bone density and teeth development in infants. Therefore, maintaining consistent supplementation is essential. However, if you happen to forget a dose, don’t panic. Just resume the regular schedule from the next day without doubling the dose to compensate for the missed one.

To prevent future lapses in remembering to give your baby their vitamin D drops, implementing strategies is recommended to help you stay on track. Establishing and incorporating a routine into your daily activities can make remembering easier. Setting reminders on your smartphone or using visual cues like colorful notes can be effective prompts. Additionally, maintaining an adequate supply of vitamin D drops and sharing the responsibility with both parents can further ensure consistency in supplementation.

Remember, as parents, we all strive to provide the best care for our little ones. By implementing these strategies and staying vigilant, you can ensure your baby receives the necessary vitamin D for healthy growth and development.


Hollis, B. W., Wagner, C. L., Howard, C. R., Ebeling, M., Shary, J. R., Smith, P. H., Taylor, S., Morella, K., Lawrence, R. A., & Hulsey, T. C. (2015). Maternal Versus Infant Vitamin D Supplementation During Lactation: A Randomized Controlled Trial136(4), 625–634. https://doi.org/10.1542/peds.2015-1669

Bilbao, N. A. (2017). Vitamin D Toxicity in Young Breastfed Infants: Report of 2 Cases4, 2333794X1773169–2333794X1773169. https://doi.org/10.1177/2333794×17731695

Council, R. (2023). Fat-Soluble Vitamins. Nih.gov; National Academies Press (US). https://www.ncbi.nlm.nih.gov/books/NBK218749/

Joseph Emb
Follow me
Hi there! I'm Joseph Emb, a nutritionist and certified personal trainer passionate about helping people reach their health and fitness goals. With over ten years of experience in the health and wellness industry, I've accumulated a great deal of knowledge that I love to share with my readers. I have a degree in exercise science and am proud to have been featured in reputable publications such as Men's Health and Women's Fitness. My goal with my blog is to inspire and empower others to take control of their health and live happier healthier lives.