Subscribe And Save 15% | First Day
July 4th Sale: Discounts + Gifts 🇺🇸July 4th Sale: Discounts + Gifts 🇺🇸
ToddlersAges 2 – 3
\ \ Toddlers' Multivitamin\ \ Support for development when it matters most.](https://firstday.com/products/the-no-junk-toddlers-multivitamin) \ \ Toddlers' Probiotic+\ \ For softer, easier to pass stools.](https://firstday.com/products/toddlers-3-in-1-probiotic)
KidsAges 4 – 12
\ \ Kids' Multivitamin\ \ Daily nutrition to support mood & behavior.](https://firstday.com/products/kids-enrichment-vitamin) \ \ Kids' Probiotic+\ \ To help improve immunity, digestion & oral health.](https://firstday.com/products/kids-3-in-1-pre-post-probiotic-swap) \ \ Kids' Magnesium\ \ Helps kids fall asleep, and stay asleep during the night.](https://firstday.com/products/kids-calming-magnesium) \ \ Kids' Brain Support\ \ Support for learning, attention & focus.](https://firstday.com/products/kids-daily-focus)
TeensAges 13 - 17
\ \ Teens' Multivitamin\ \ Daily support for motivation & mood.](https://firstday.com/products/teens-kickstart-vitamin) \ \ Teens' Probiotic+\ \ Gut health support for immunity & skin health.](https://firstday.com/products/first-day-teens-3-in-1-pre-post-probiotic) \ \ Teens' Magnesium\ \ Helps teens wind down & sleep through the night.](https://firstday.com/products/teens-calming-magnesium) \ \ Teens' Brain Support\ \ Support for memory, focus & learning.](https://firstday.com/products/teens-daily-focus)
WomenAges 18+
\ \ Women's Multivitamin\ \ All-day support for women.](https://firstday.com/products/womens-supercharge-vitamin) \ \ Women's Probiotic+\ \ For digestion, bloating & feminine health.](https://firstday.com/products/first-day-womens-3-in-1-pre-post-probiotic) \ \ Women's Magnesium\ \ Helps calm the body after a busy day.](https://firstday.com/products/womens-calming-magnesium) \ \ Women's Brain Support\ \ Support for memory & brain fog.](https://firstday.com/products/womens-daily-focus)
MenAges 18+
\ \ Men's Multivitamin\ \ Power-packed nutrition for men.](https://firstday.com/products/mens-provisions-vitamin) \ \ Men's Probiotic+\ \ Support for digestion and muscle recovery.](https://firstday.com/products/mens-gut-guardian) \ \ Men's Magnesium\ \ Helps battle stress at the end of the day.](https://firstday.com/products/mens-calming-magnesium) \ \ Men's Brain Support\ \ Support for memory and brain fog.](https://firstday.com/products/mens-daily-focus)
About Us Our Ingredients Our Science Heavy Metals & Pesticides 2026 Hidden Health Crisis Report Vanishing Nutrients Vitamin Overconsumption Blog Is Your Family Nutrient Deficient?
$25.00FREE
Unlock Your Free Gift
Use code FIREWORKS to save up to 52% + Get our new Rapid Hydration Electrolyte FREE on orders over $75.
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Get a free Rapid Hydration Electrolyte with a $75 order.
You are $75.00 away, keep going!
$0.00$0.00
$75
$75.00 away from a FREE $25 GIFT!
Rapid Hydration Electrolyte Support How it works: Ignition is built around hydration that actually lands—giving your body the minerals it needs to absorb wa
Free Gift|$75
Free Gift|$100
Save More with Starter Bundles
Daily nutrition plus support for digestion, gut health & immunity.
$88.00
$52.80
Add To Cart
Supplements nutrition while also supporting skin health & immunity.
$88.00
$52.80
Add To Cart
Helps combat exhaustion while promoting gut health, immunity and vaginal health.
$88.00
$52.80
Add To Cart
Day and night support for growing kids. Ages 4-12.
$78.00
$46.80
Add To Cart
Nutritional support for motivated days and calm nights. Ages 13+
$78.00
$46.80
Add To Cart
Helps fight daytime exhaustion and nighttime stress. Ages 18+
$78.00
$46.80
Add To Cart
Perform your best with enhanced nutrition & muscle strength.
$88.00
$52.80
Add To Cart
No Junk™ Multivitamins
Support for mood, behavior & picky eating.
$39.00
$23.40
Add To Cart
Support for motivation, energy & immunity.
$39.00
$23.40
Add To Cart
New!
Helps fill missing nutrients in young children.
$39.00
$23.40
Add To Cart
Support for energy, skin & hair health.
$39.00
$23.40
Add To Cart
Power-packed nutrition for men.
$39.00
$23.40
Add To Cart
🌙 Nighttime Reset Magnesium
Melatonin-free support for relaxation & sleep.
$39.00
$23.40
Add To Cart
Melatonin-free support for relaxation & sleep.
$39.00
$23.40
Add To Cart
Melatonin-free support for relaxation & sleep.
$39.00
$23.40
Add To Cart
Melatonin-free support for relaxation & sleep.
$39.00
$23.40
Add To Cart
🧠 Brain Focus Support
New!
Support for focus, learning, and behavior.
$49.00
$29.40
Add To Cart
New!
Support for focus, learning, and memory recall.
$49.00
$29.40
Add To Cart
New!
Helps provide focus and calm mental energy.
$49.00
$29.40
Add To Cart
New!
Bolsters focus, memory and mental clarity.
$49.00
$29.40
Add To Cart
3-In-1 Pre+ Post+ Probiotics
To support immunity, digestion, and oral health.
$49.00
$29.40
Add To Cart
To support immunity, digestion, and skin health.
$49.00
$29.40
Add To Cart
To support immunity, digestion, and bloating.
$49.00
$29.40
Add To Cart
To support immunity, digestion, and recovery.
$49.00
$29.40
Add To Cart
Life Changing Results from Doctors and Real Customers
You can start feeling the effects in the first day
Dr. Lei Chen
Yale University • MD • MHS
You can start feeling the effects in the first day
Dr. Lei Chen
Yale University • MD • MHS
"Best Multivitamins For Kids In 2026, According To Experts"
95%
of parents see
improved health & wellness
95%
95%
of parents see
improved health & wellness
95%
95%
of parents see
improved health & wellness
95%
Unlock More By Subscribing
Join our subscription and get the best value for your family's health.
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Free Shipping On First Order
50% Off First Order, 15% Off Future Orders
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45 Days
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## LIMITED OFFERS
EXCLUSIVE TO FIRSTDAY.COM
[Learn More](https://firstday.com/products/rapid-hydration-electrolyte-support)
### Free Hydration Gift ($25 Value)
Get 12 hydrating electrolyte sticks FREEon orders $75+ with code FIREWORKS
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## Never Run Out Of Vitamins & Supplements!
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## FREE — Real Hydration, No Junk.
### Free 12 Pack of Hydration Support ⓘ
For families who need flexible, rapid hydration. Four ingredients, nothing extra. Plus a full day's vitamin C.
You are $75.00 away, keep going!
$75
### Plus, A Free Women's Multivitamin
Formulated specifically for women to support healthier skin, better energy, and boosted immunity.
### ⚡️ Maximize Your Savings with These Deals ⚡️
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