Use code FIRSTDAY25 to save an extra 25% on subscriptions - support your family’s health and your wallet!
Give Your Teen Calmer Nights for Brigther Days
Without melatonin or its side effects!*
Is your teen restless through the day and night? They could be suffering from magnesium deficiency.
Discover how this calming gummy is bringing restful sleep for 600,000+ families without resorting to hormones that can be harmful to their health!*
Give Your Teen Calmer Nights*
For Brighter Days
Is your teen restless through the day and night? They could be suffering from magnesium deficiency. Discover how this calming gummy is bringing restful sleep and brighter days for 600,000+ families without melatonin or its side effects!*
Picture This: Your Teen Sleeping Enough, Waking Up Energized, and Feeling Calmer… with Just 2 Gummies!
In every delicious bite of our Nighttime Reset gummies, your teen gets melatonin–free magnesium and clinically studied Affron®. Within moments, these nutrients flood your teen’s bloodstream, calming the brain and nervous system for:*
  • Restful sleep without the midday naps
  • Brighter mornings and balanced moods
  • Energized and mentally alert days
  • Calmer school days with less anxiousness
That's what happens with every bite of our calming magnesium gummy!
Give Your Teen Better Sleep & Brighter Days In Just 2 Gummies
Minimum Effort On Your End
(thanks to maximum effort on ours)
Based on clinical studies. Years of research. Multiple rounds of formulation with consumer feedback on efficacy and taste.
Our calming magnesium gummy is made with ingredients to support:*
Restorative Sleep
Magnesium regulates GABA, a neurotransmitter that calms the nervous system and promotes sleep.
Relaxed Moods
Magnesium and Affron® support brain health for calmer, positive moods and less irritability.
Brighter Mornings
Your teen can wake up feeling energized and mentally alert with Affron®.
Calmer School Days
Affron® supports mindset and reduced occasional stress, nervousness, and anxiousness.
No Melatonin Hormones
Just science-backed ingredients for better sleep and moods.
Delicious Taste
Our gummies are loved by picky teens. The delicious flavor is extracted from fruit for an irresistible treat!

The Magnesium Deficiency Crisis

The Hidden Cause of Poor Sleep, Exhaustion, and Moodiness
If your teenager is constantly staying up late and waking up exhausted, then magnesium deficiency could be the cause! Low magnesium affects more than 50% of people1, impacting the nervous system. This not only affects our teen’s sleep, but leads to moodiness, anxiousness, and stress.
But why are magnesium levels so low in teens today?
The answer: our modern diet.
Not only do vegetables have up to 90% LESS MAGNESIUM today than they did 100 years ago2 but…
Processed foods may deplete magnesium levels by nearly 85%!2 Which means boosting magnesium levels is crucial for our teen’s health, restful sleep, and brighter days.
But unfortunately, many parents are unaware of the link between poor sleep and magnesium deficiency. And instead, turn to a dangerous alternative – melatonin hormones…
The Shocking Truth About Melatonin Hormones
Did you know melatonin is a hormone? It also has no long-term studies on teen development and is often associated with:
That's why steering clear of this risky sleep aid is important for your teen's health.
Our Teens’ Nighttime Reset gummies use magnesium citrate and clinically studied Affron® to support your teen’s nervous system, giving them calmer moods, restful nights, and brighter mornings.*
Boost Magnesium & Give Your Teen a Good Night's Rest
Did you know melatonin is a hormone? It also has no long-term studies on teen development and is often associated with:
That's why steering clear of this risky sleep aid is important for your teen's health.
Our Teens’ Nighttime Reset gummies use magnesium citrate and clinically studied Affron® to support your teen’s nervous system, giving them calmer moods, restful nights, and brighter mornings.*
Boost Magnesium & Give Your Teen a Good Night's Rest
How You Can Give Your Teens Better Sleep & Calmer Moods
Meet First Day's Calming Magnesium Gummy
How You Can Give Your Teens Better Sleep & Calmer Moods
Meet First Day's Calming Magnesium Gummy
In just two gummies, your teen gets a blend of calming nutrients.
Forget the chalky tablets, drowsy melatonin, and unproven herbal extracts. Ours is made for the modern family with high standards.
Imagine the peace of mind knowing your teen can finally get restful sleep. That they won’t be taking any risky melatonin hormones. All in a delicious, easy-to-take gummy that teens love.
Dont wait. Give your teen better sleep today!
Stats Don't Lie:
Over 600,000 Families Prefer First Day.
Join 600,000 parents who are fighting magnesium deficiency.
Zero Melatonin – The Way It Should Be
We say NO to risky ingredients that aren’t backed by science. That’s why you won’t find any melatonin hormones in our calming magnesium gummies! Just healthy ingredients that are safe for your teen.
Don't Settle For Second Best When It Comes to Your Teen's Health.
With our calming magnesium gummy, you're not just giving your teen a supplement. You're giving them the gift of restful nights and brighter days. All backed by next–level science (with human–level care).*
TEENS’ NIGHTTIME RESET CALMING MAGNESIUM
OTHER BEDTIME SUPPLEMENTS
Our Highest Standard for Wholesome Supplements
Brought to You by Our Eight Guiding Principles*
Feel the Difference
We source the highest quality ingredients for better absorption, boosted health benefits, and real results.
No fillers, fake sugars, or fad ingredients
With less sugar and no artificial junk like monk fruit, First Day sticks to the healthy stuff, not the fluff.
Vegan, cruelty-free, non-GMO, and free of allergens, artificial colors & flavors
First Day is free of the Top 9 allergens. We use natural colors and flavors, pectin instead of gelatin, and no GMOs.
Meticulously sourced for the highest quality and safety
We source highly bioavailable ingredients to maximize absorption in the body without the risks of exceeding the 100% Daily Recommended Value.
Research-backed & clinically tested
We base our formulas on high-quality clinical studies. This means recent, randomized controlled trials, human clinicals with relevant sample size, and actual results.
Tested & loved by picky kids (and adults)
First Day is loved and trusted by over 600,000 families!
Repeatedly tested for potency and purity
We test every batch of gummies ourselves and then bring in 3rd parties for additional testing.
Refillable packaging for a healthier planet
When you subscribe, you’ll receive 1 refillable bottle and monthly pouches to help reduce plastic waste.
Give Your Teens Better Sleep Tonight for a Brighter Future Tomorrow
First Day has become the #1 choice 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 shortages, if we run out of our clinically studied ingredients, it can take weeks (sometimes months!) to restock.
Why? Because we won’t put just any ingredient into our product. We believe our customers deserve the best and only use Real Wholesome™ ingredients.
But you gotta order now because we’ve sold out before! So take advantage of this opportunity. Order today to guarantee your nighttime gummies from our warehouse.
Don't postpone your teen's future.
Give Your Teens Better Sleep Tonight for a Brighter Future Tomorrow
First Day has become the #1 choice 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 shortages, if we run out of our clinically studied ingredients, it can take weeks (sometimes months!) to restock.
Why? Because we won’t put just any ingredient into our product. We believe our customers deserve the best and only use Real Wholesome™ ingredients.
But you gotta order now because we’ve sold out before! So take advantage of this opportunity. Order today to guarantee your nighttime gummies from our warehouse.
Don't postpone your teen's future.
Affron® is a registered trademark of Pharmactive Biotech Products, S.L.U.
**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!
1. Costello RB, Elin RJ, Rosanoff A, Wallace TC, Guerrero-Romero F, Hruby A, Lutsey PL, Nielsen FH, Rodriguez-Moran M, Song Y, Van Horn LV. Perspective: The Case for an Evidence-Based Reference Interval for Serum Magnesium: The Time Has Come. Adv Nutr. 2016 Nov 15;7(6):977-993. doi: 10.3945/an.116.012765. PMID: 28140318; PMCID: PMC5105038.
2. Gröber U. Magnesium and Drugs. Int J Mol Sci. 2019 Apr 28;20(9):2094. doi: 10.3390/ijms20092094. PMID: 31035385; PMCID: PMC6539869.
*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.