Exclusive Back to School deal! Support your teens' health and your wallet by using code FIRSTDAY25 for an additional 25% off!
Give Your Teens the Energy They're Missing
By giving them the nutrition they desperately need today.
Is your teen glued to screens? Always tired? Too sluggish for their extracurriculars? Then boost their energy nutrients with First Day! These gummy vitamins are made with vitamin D and B12 to help your teen stay energized.*
"I've noticed a huge difference in my son after taking these vitamins during the school year, he was waking up better, had more energy and seemed more upbeat."
Picture This:
Giving Your Teen a Blend of 12 Essential Vitamins and Minerals in Just 2 Gummies.
"In two delicious bites your teen will get 12 essential vitamins and minerals that pack a powerful punch. And those vitamins get to work before you know it!
They fight to power your teen's cells with the nutrients needed for healthy growth and development.
Plus, with the added benefits of vitamins D3 and B12, each bite also supports boosted energy levels. Which means no more wasting hours on the couch watching TV because they're too tired to go outside.*
Getting Your Teen Energized to Do What They Love
No more dragging them along to the extracurriclars (that they signed up for!) just because they're too tired to go.
VITAMIN D3
Vitamin D3 helps turn food into energy and supports strong bones. If your teen feels tired or low on energy, getting enough D3 can help. It also boosts their immune system, helping them stay active and ready for fun!*
VITAMIN B12
Vitamin B12 helps your teen's body make energy from food. If they feel tired or run down, B12 can boost their energy levels. It also supports healthy red blood cells and keeps their brain working well, helping your teen stay active and focused!*

Hidden Hunger:

Unmasking a hidden health crisis depriving teens of their potential.
The shocking truth behind why over 50% of kids may be missing out on critical vitamins
Many people are suffering from something completely invisible from the human eye.
UNICEF (The United Nations Children's Fund) calls this issue "Hidden Hunger," which refers to nutrient deficiencies that are invisible to the eye. While the signs of poor nutrition may not be obvious, they can manifest in very real and noticeable ways, especially when it comes to energy.
Many teens experience moodiness, grumpiness, or difficulty concentrating, which are often mistaken for typical behavior. However, these challenges can be tied to low energy levels or difficulty concentrating—something many parents might not realize is rooted in their teen's nutrition.
It’s easy to think, "If my teens are eating well, they won’t have these problems." But that assumption can be misleading.
What many parents don’t understand is that countless teens around the world are still lacking essential vitamins, even if they seem to have a balanced diet.
The truth is, there’s a larger issue lurking beneath the surface.
Vanishing Nutrients
It's not just about what we eat anymore, but what's happening to our food.
Studies are revealing shocking declines in nutrient levels across crops. Scientists are calling this worldwide crisis Vanishing Nutrients.
From soil depletion to global warming, our food is losing its nutritional punch. This nutrient loss can lead to various health concerns, including energy loss and difficulty concentrating.
Parents might see their teens struggling in school or losing interest in extracurriculars and not realize that it could be caused by not getting enough good nutrients.
That's why every minute counts when it comes to your teen's health. To make up for nutrient gaps, we need to consider more than just "good food." We need to ensure our teens always get consistent support for good health.
How You Can Shield Your Teens From the Nutritional Crisis
Meet First Day's Daily Teen Multivitamin
In just two gummies, your teen absorbs a blend of 12 essential vitamins and minerals, 2 of which have been linked to improving energy levels.
Forget the chalky tablets, medicine-like capsules, and other outdated vitamin gummies. Our vitamin gummy is made for the modern family with high standards.
Imagine the peace of mind knowing your teen's health is in good hands. The purest, most effective formula that supports your teen's growth and vitality. All in the most convenient and delicious format possible.*
12 Essential Vitamins & Minerals Packed Into 2 Delicious Bites
Stats Don't Lie:
Over 460,000 Families Prefer First Day.
"Even their teacher gave them a shoutout for the positive change!"
Just a week into having these gummies, and I can already see the positive impact on my kids. Their energy levels and willingness have taken a noticeable upturn. Even their teacher gave them a shoutout for the positive change!
"It's like having a natural energy booster."
"One of the things I love most about these multivitamins is the noticeable boost in energy levels. My children would feel tired and sluggish throughout the day and not sleep well during the night, but ever since they started taking these multivitamins, I have noticed my children have a significant increase in energy and sleeping through the night. It's like having a natural energy booster that keeps them going strong from morning till night.
"The best decision"
"Switching to First Day vitamins has been the best decision for my kids and I. I have seen changes like falling asleep easier, having more energy, and less moodiness. I would definitely recommend First Day to everyone!"
"More energy and seemed more upbeat."
I've noticed a huge difference in my son after taking these vitamins during the school year, he was waking up better, had more energy and seemed more upbeat.
"Even their teacher gave them a shoutout for the positive change!"
Just a week into having these gummies, and I can already see the positive impact on my kids. Their energy levels and willingness have taken a noticeable upturn. Even their teacher gave them a shoutout for the positive change!
"It's like having a natural energy booster."
"One of the things I love most about these multivitamins is the noticeable boost in energy levels. My children would feel tired and sluggish throughout the day and not sleep well during the night, but ever since they started taking these multivitamins, I have noticed my children have a significant increase in energy and sleeping through the night. It's like having a natural energy booster that keeps them going strong from morning till night.
"The best decision"
"Switching to First Day vitamins has been the best decision for my kids and I. I have seen changes like falling asleep easier, having more energy, and less moodiness. I would definitely recommend First Day to everyone!"
"More energy and seemed more upbeat."
I've noticed a huge difference in my son after taking these vitamins during the school year, he was waking up better, had more energy and seemed more upbeat.
"Even their teacher gave them a shoutout for the positive change!"
Just a week into having these gummies, and I can already see the positive impact on my kids. Their energy levels and willingness have taken a noticeable upturn. Even their teacher gave them a shoutout for the positive change!
"It's like having a natural energy booster."
"One of the things I love most about these multivitamins is the noticeable boost in energy levels. My children would feel tired and sluggish throughout the day and not sleep well during the night, but ever since they started taking these multivitamins, I have noticed my children have a significant increase in energy and sleeping through the night. It's like having a natural energy booster that keeps them going strong from morning till night.
"The best decision"
"Switching to First Day vitamins has been the best decision for my kids and I. I have seen changes like falling asleep easier, having more energy, and less moodiness. I would definitely recommend First Day to everyone!"
"More energy and seemed more upbeat."
I've noticed a huge difference in my son after taking these vitamins during the school year, he was waking up better, had more energy and seemed more upbeat.
Join 460,000 parents who are fighting against Hidden Hunger.
Don't Settle For Second‒Best When It Comes to Your Teen's Health.
With our superfood multivitamin gummy, you're not just giving your teens a supplement. You're giving them the gift of a brighter and healthier future. All backed by next‒level science (with human‒level care).
2 Years
of Development
35,000
Clinical Studies Researched
17 Prototypes
Before the Final Product Was Launched
TEENS' DAILY KICKSTART MULTIVITAMIN
OTHER LEADING MULTIVITAMINS
Our Commitment to Purity, Safety, and Balance
Our scientific mentors are leading doctors, scientists, and most importantly parents. They help guide First Day's mission to build a better future for families everywhere.
Dr. Ed Giovannucci, MD, MPH, ScD
HARVARD UNIVERSITY
Dr. Giovannucci is a professor of Nutrition and Epidemiology at the Harvard School of Medicine.
In 1984, Dr. Giovannucci graduated with his medical degree from the University of Pittsburgh. He then spent the next 8 years at Harvard, working for his Doctor of Science Degree. Since then, he has climbed to the top of his field.
Dr. Lei Chen, MD, MHS
YALE UNIVERSITY
Dr. Chen is a renowned pediatrician who works at Yale University.
In 1997, he graduated with his Medical Degree from New York University. He spent his time at the Yale School of Medicine, as well as the Yale‒New Haven Children's Hospital. He also graduated with a Masters of Health Science from the Yale School of Medicine in 2010.
Alice Li, Founder
"I truly believe in our mission of bringing better health to families. If you're not happy, we'll give your money back. No questions asked."
After learning about the massive amounts of sugar that were in typical teens' multivitamins, I built a list of 198 Harvard and Yale nutritionists, pediatricians, and professors. From there, two of the top researchers at Harvard and Yale agreed to help!
I explained my story to them, how I wanted to help parents, and what I found about the vitamin industry. And they were a huge help in creating this breakthrough in teens nutrition.
At the start, I just wanted to find the truth about the vitamin industry. But together, they helped to create something that parents love!
That's why we’re so confident First Day will help you get the results you want that we want it to be absolutely risk-free for you. If within the first 45 days you find yourself not completely satisfied, we’ll give you your money back - no questions asked.*
Give Your Teens a Fighting Chance
First Day has become the #1 multivitamin for so many parents. And it could be the perfect fit for you.
But here's the thing:
We source the best possible ingredients on purpose. But due to global shortage, if we run out of methylfolate, we won’t be able to ship our products because we don’t want to put just any ingredient into our product.
We’ve already sold out 6 times so make sure to use this opportunity now. Order today to guarantee your bottles from our warehouse.
Don't postpone your teen's future.
**We offer a 45‒day satisfaction guarantee for returns. It covers 45 days starting from the day that you place an order and includes only the very first purchase of any product so that families can try our gummies for any reason you aren't happy with your vitamins. Please note that we will refund up to $100 so that you can try up to 3 bottles of our gummies risk free. If you would like to order more than 3 bottles in your first order, we recommend that you ordering less so that your family can try them first. Thanks so much for your understanding!
*These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.