4.8 stars from 12,322+ reviewers

Finally. A Multivitamin Your Neurodivergent Kid Will Actually Take.

For neurodivergent kids, or any child with sensory sensitivities, one weird bite is all it takes to reject the whole thing. First Day is different. No chalky grit. No weird smells. Just clean fruit flavor in a soft gummy. Only 1.7% of picky eaters reject it.*

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Alyssa Blossom

My son is VERY picky but gets so excited to eat these. I unfortunately tried hiya first & wasted money because he would not eat them. I love that these are a gummy soft chewable.

Alyssa Blossom
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For neurodivergent kids, or any child with sensory sensitivities, one weird bite is all it takes to reject the whole thing. First Day is different. No chalky grit. No weird smells. Just clean fruit flavor in a soft gummy. Only 1.7% of picky eaters reject it.*

Hero image
Start Today
45 Day Money Back Guarantee**
Alyssa Blossom

My son is VERY picky but gets so excited to eat these. I unfortunately tried hiya first & wasted money because he would not eat them. I love that these are a gummy soft chewable.

Alyssa Blossom

2 Gummies. Designed Around How Your Kid’s Brain Actually Works.

Vegetables behind a multivitamin bottle.Vegetables behind a multivitamin bottle.

2 Gummies. Designed Around How Your Kid’s Brain Actually Works.

Methylated B Vitamins for Focus

Folate and B vitamins are crucial for helping kids focus and get ahead in school — and First Day uses bioavailable forms the body can actually absorb and use immediately, not cheap synthetic fillers.

Organic Blend of 21 Superfoods

Packed with organic spinach, kale, and more — because whole-food nutrients hit differently than isolated synthetic vitamins.

Sensory-Safe Formula

Soft texture, clean fruit flavor, no chalky grit, no weird smells. For kids who notice everything — this is the gummy that doesn’t become a battle.

Made for MTHFR Kids

Up to 40% of kids have the MTHFR gene mutation and can’t process synthetic folic acid. First Day uses methylated folate — the form their body can actually use.

Behavior & Mood Support

Serotonin and dopamine are built from what comes through the gut. First Day gives their brain the raw materials to regulate emotions, not just vitamins on a label.
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Clean Label Certified

No fake sugars, no artificial colors, no fillers. Tested for heavy metals. That’s why we call it the “No Junk”™ Multi.

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The "No Junk"™ Teens’ Multi
An infographic-style product image for gummy candies. The top text reads 'In Just 2 Yummy Gummies' with supporting copy about 12 essential nutrients and a blend of 21 organic fruits and veggies.
Front and back views of a Teens Multivitamin supplement facts and ingredients label. The left side shows the white supplement facts panel with black text, and the right side features blue and green badges indicating high-quality ingredients, vegan status, non-GMO, and a clean label award.
An informational marketing graphic with a photo of a boy eating pasta on the left and large blue text on a light blue background reading '93% of teens don't eat enough enough vegetables.' Smaller text lists benefits such as daily nutrition support, immunity and bone health, and focus & energy, with small icons.
A promotional comparison graphic for First Day gummies, showing a product jar and bottle labeled 'first day' versus generic 'OTHERS' columns. Text reads 'Why First Day?' and lists benefits like organic fruits and veggies, modern science-based formulation, yummy gummies, no artificial sweeteners or dyes, and only 2g sugar.
Promotional graphic for First Day vitamins featuring multiple customer testimonials with young women holding the product, large text stating 'Trusted by over 1,000,000+ parents!' and '97% of customers prefer First Day over other vitamin brands,' with heart icons overlaid on some photos.
A blue canister of Real Wholesome Teens' Superfood Multi is shown on a light blue background with floating fruits and vegetables including broccoli, apple, raspberry, carrot, and blueberry. Text on the right reads 'Real Wholesome Nutrition Never Tasted So Good' with three benefit callouts.
An informational graphic for a growing-teens supplement, featuring a light blue background and four rounded text panels with icons for spinach, broccoli, mushrooms, and milk. The headline reads 'Designed to support growing teens*' and includes small food illustrations along the bottom right.
A bottle of First Day Teens The Multi daily supplement gummies is displayed in a styled flat-lay on a white background, surrounded by lifestyle props including a purple hairbrush, an orange athletic shoe, blue hair ties, a yellow alarm clock, and a teal water bottle.
A supplement gummy bottle showing the back label with Supplement Facts, featuring a white label with blue text and teal and blue abstract graphics on the lower half, set against a plain white background.

The "No Junk"™ Teens’ Multi Daily Gummies For Improved Motivation & Mood

A unique organic fruit and veggie blend, plus 12 key nutrients designed to help improve mood, behavior & immunity.

Flavor: 🍊 Orange

Improve Overall Health & Nutrition Improve Overall Health & Nutrition
98%

of parents say First Day vitamins support their teen's overall health & nutrition.†

Boost Mood & Motivation Boost Mood & Motivation
83%

of customers say First Day vitamins support their teens' overall mood & behavior, and saw improved motivation for school.†

Promote Clear Skin Promote Clear Skin
75%

said they saw an improvement to skin health, including reduced acne.†

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$39
$23.40
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Quantity

30 Servings Per Bottle

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12 Servings of Electrolyte Drink Mix For The Whole Family.

Rapid Hydration Electrolyte Support - Gift
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teens brain support

Teens' Daily Focus Brain Support

Support for focus, learning, and memory recall.

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teens magnesium bottle

Teens’ Nighttime Reset Magnesium

Melatonin-free support for relaxation & sleep.

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First Day - Teens' 3-in-1 Pre+ Post+ Probiotic

First Day - Teens' 3-in-1 Pre+ Post+ Probiotic

To support immunity, digestion, and skin health.

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Ingredients

We are thoughtful about the ingredients we select, use REAL organic fruits & vegetables, and keep out long lists of ingredients that can't even be pronounced.

Organic Superfood Blend: Organic Superfood Blend: Apple, Kale, Broccoli, Spinach, Carrot, Parsley, Beet, Green Cabbage, Raspberry, Blueberry, Strawberry, Tomato, Aronia Berry, Chlorella, Maca, Moringa, Reishi Mushroom, Cordyceps Mushroom, Lion's Mane Mushroom, Turmeric, Ginger

Other Ingredients: Tapioca Syrup‡, Cane Sugar‡, Water, Pectin, Citric Acid, Natural Flavors, Superfood Powdered Blend‡ (Apple‡, Kale‡, Broccoli‡, Spinach‡, Carrot‡, Parsley‡, Beet‡, Green Cabbage‡, Raspberry‡, Blueberry‡, Strawberry‡, Tomato‡, Aronia Berry‡, Chlorella‡, Maca‡, Moringa‡, Reishi Mushroom‡, Cordyceps Mushroom‡, Lion's Mane Mushroom‡, Turmeric‡, Ginger‡), Carrot and Blackcurrant and Red Bell Pepper Juice for Color.
‡Organic

Free From The Top 9 Allergens: We are dairy-free, soy-free, egg-free, gluten-free, peanut-free, tree nut-free, fish-free, shellfish-free, and sesame-free.
Supplement Facts
Supplement Facts
Subscription Details

You'll receive a stylish refillable bottle on your first order, then receive our eco-friendly refill pouches every 30 days on a physician-recommended schedule.

Plus, you'll receive these benefits:

  • Savings every single month.
  • Free shipping on your first order.
  • Easy management - skip or pause whenever you need.
  • VIP access to sales, gifts, early access & more.
  • Cancel anytime.
This Product is For Teens Ages 13 - 17
ToddlersAges 2 - 3
KidsAges 4 - 12
A cylindrical container of First Day Teens The Multi dietary supplement gummies, featuring a white, green, and blue label on a clean white background.
An infographic-style product image for gummy candies. The top text reads &
Front and back views of a Teens Multivitamin supplement facts and ingredients label. The left side shows the white supplement facts panel with black text, and the right side features blue and green badges indicating high-quality ingredients, vegan status, non-GMO, and a clean label award.
An informational marketing graphic with a photo of a boy eating pasta on the left and large blue text on a light blue background reading &
A promotional comparison graphic for First Day gummies, showing a product jar and bottle labeled &
Promotional graphic for First Day vitamins featuring multiple customer testimonials with young women holding the product, large text stating &
A blue canister of Real Wholesome Teens&
An informational graphic for a growing-teens supplement, featuring a light blue background and four rounded text panels with icons for spinach, broccoli, mushrooms, and milk. The headline reads &
A bottle of First Day Teens The Multi daily supplement gummies is displayed in a styled flat-lay on a white background, surrounded by lifestyle props including a purple hairbrush, an orange athletic shoe, blue hair ties, a yellow alarm clock, and a teal water bottle.
A supplement gummy bottle showing the back label with Supplement Facts, featuring a white label with blue text and teal and blue abstract graphics on the lower half, set against a plain white background.

🚨 Due to the high demand, September has a very high risk of selling out!

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Life Changing Results from Doctors and Real Customers

Dr. Lei Chen

"These vitamins are exactly what I recommend to parents looking for quality nutrition."

Dr. Lei Chen

MD, MHS at Yale University

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Diana V.

"These are the best tasting vitamins I ever purchased. It feels like I am having a treat. These are the only ones so far that my kids like too."

Diana V.

Verified Purchaser

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"A revolutionary approach to children's health."

As seen on

Dr. Ed Giovannucci

"We choose partners carefully, and First Day’s dedication to research, formulation integrity, and transparent quality practices makes them a brand we’re proud to align with."

Dr. Ed Giovannucci

MD, MPH, ScD at Harvard University

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of parents see improved health & wellness

0%

of kids ask for their vitamins daily

0%

customer satisfaction rate

The Hidden Hunger Crisis in Neurodivergent Kids

The Hidden Hunger Crisis in Neurodivergent Kids

The MTHFR Gene Problem

40% of kids have the MTHFR gene mutation that makes them unable to process folic acid — the form found in most grains and cereals. That means you can give your child 100% of their daily B vitamins and they’ll still come up empty on the nutrients that support serotonin and dopamine production.

The Growing Issue of Hidden Hunger

The United Nations Children's Fund has identified a growing crisis affecting teens worldwide called Hidden Hunger. It has nothing to do with how much your teen eats, and everything to do with what's missing from the food they love.

Meltdowns Aren’t Just Behavior

Don’t blame your kids when they have a meltdown over the tiniest thing. A lack of nutrients is behind more meltdowns than anyone wants to admit. It’s called hidden hunger, and it’s common in picky eating kids.
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Most Vitamins Make It Worse

Most kids’ vitamins use cheap synthetic folic acid that kids with the MTHFR gene mutation simply can’t use. And most use powder or pill formats that neurodivergent kids reject on the first try. That’s not a picky eating problem — it’s a product design problem.

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45-Day Money Back Guarantee
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Why Should You Choose First Day?

Made for modern families living on modern diets, we’re here to fill the nutrition gaps that today’s food often leaves behind.

First Day
Other Multis
Clean Label Certified
Research Backed
Surprise Gift with Purchase
No Fillers or Fake Ingredients
Vegan, Gluten-Free, Non-GMO

From our Founder

Did you know 1 in 3 Families have a nutrient deficiency? I created First Day to address the massive concerns with todays diet and it's negative effects on our families.

  • The Average Person Consumes 52 Credit Cards’ Worth Of Microplastics Every Year.
  • Artificial Food Additives Are Found In 59% Of Foods Today
  • Fresh Fruits & Veggies Have Lost Up To 73% Of Their Nutrients

After learning about the massive amounts of sugar that were in typical kids multivitamins I reached out to 2 of the top researchers at Harvard and Yale. I explained my story to them, how I wanted to revolutionize the vitamin industry. After consulting with these experts to help us carefully formulate our vitamins, we are now a best selling multivitamin nationwide.

That's why we’re so confident First Day will help you get the results you want. If within the first 45 days you find yourself not completely satisfied, we’ll give you your money back - no questions asked.

Try Now
Hero image
Hero image

Did you know 1 in 3 Families have a nutrient deficiency? I created First Day to address the massive concerns with todays diet and it's negative effects on our families.

  • The Average Person Consumes 52 Credit Cards’ Worth Of Microplastics Every Year.
  • Artificial Food Additives Are Found In 59% Of Foods Today
  • Fresh Fruits & Veggies Have Lost Up To 73% Of Their Nutrients

After learning about the massive amounts of sugar that were in typical kids multivitamins I reached out to 2 of the top researchers at Harvard and Yale. I explained my story to them, how I wanted to revolutionize the vitamin industry. After consulting with these experts to help us carefully formulate our vitamins, we are now a best selling multivitamin nationwide.

That's why we’re so confident First Day will help you get the results you want. If within the first 45 days you find yourself not completely satisfied, we’ll give you your money back - no questions asked.

Try Now