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Say Goodbye to Groggy Melatonin Hormones
Peaceful and Relaxing Sleep—The Natural Way
First Day's Nighttime Reset Calming Magnesium supports better sleep and calmer moods with just 2 delicious gummies!*
The 5 Major Problems with Melatonin
It's a hormone, not a nutrient
Giving melatonin to kids can interfere with their body’s ability to produce it, throwing off their delicate hormonal balance.
It's NOT backed by science
Melatonin isn’t FDA-approved for children and research on its long-term safety and effectiveness is limited.
Dependency over time
Frequent use of melatonin can make your child’s body dependent on supplements instead of maintaining natural sleep rhythms.
Grogginess and nightmares
Kids may fall asleep faster, but it can lead to poor quality sleep, nightmares, groggy mornings.
Risk of overdose
Reported pediatric overdoses of melatonin have increased 530% in the last decade.¹
Parents often turn to melatonin for a quick sleep solution without realizing it can sometimes cause more problems than it solves:
Luckily, there's a better alternative...
Meet the Safer Way to Support Sleep and Relaxation
Our Kids’ Nighttime Reset Magnesium Gummies are hormone-free and work naturally with your child’s body to promote relaxation and better sleep.*
Chelated Magnesium
A highly absorbable form of magnesium that supports restful sleep and calm without interfering with the body’s natural processes.*
Suntheanine®
A patented, clinically studied form of L-theanine that helps reduce stress and promote relaxation — without drowsiness or dependency.*
Kid's Calming Magnesium
5,000+ Reviews
Tired of bedtime battles? Meet the magnesium gummy that’s giving kids restful sleep, calmer moods, and mind and body relaxation. Made with calming ingredients and no melatonin hormones in a delicious strawberry flavor.*
No Melatonin Hormones
Over 55 million gummies sold
Join over 800,000 parents who switched to First Day!
45 Day Money-Back Guarantee¹
Why Parents Love It
Hormone-Free
Magnesium regulates GAMA, a neurotransmitter that calms the nervous system and promotes sleep.
Better Mornings
Magnesium supports brain health, nervous system function, and relaxed moods.
No Side Effects
Suntheanine® is clinically shown to promote mind and body relaxation.
Gentle On Tummies
Yummy gummies make bedtime a fun experience for kids.
"We all took these about an hour before bed and within a week everyone was sleeping sounder. The best part is they are melatonin-free so I feel good about giving them to my family every night. Thank you for providing such a healthy, yummy, way to get the magnesium and sleep we all need!"
Raising the Bar on Kids' Nutrition
Backed By Modern Science
Our magnesium gummy isn’t just a random blend of ingredients—it’s a unique formula built on cutting-edge science. From the latest studies to carefully measured doses, each gummy reflects the best of modern nutritional science.
Pediatrician Approved
Recommended by pediatricians, our magnesium gummy is designed to meet the unique calming and sleep needs of growing children, ensuring they get the support they need from a trusted source.
Clean Label Project Certified
Our products have been independently tested by the Clean Label Project for harmful chemicals like heavy metals, pesticides, and plasticizers, and meets their standards for purity and exceeding typical industry practices.
Premium Ingredients & Sourcing
We source each ingredient with care, choosing only the highest quality ingredients. Our dosage is tailored just for kids, providing safe and effective support without risking overuse or unwanted additives.
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.
Tested & loved by picky kids (and adults)
First Day is loved and trusted by over 800,000 families!
Refillable Packaging for a Healthier Planet
When you subscribe, you’ll receive 1 refillable bottle and monthly pouches to help reduce plastic waste.
Notice the Difference, Or Your Money Back**
We know how challenging it is to find a sleep solution you can trust for your child. That’s why we’re confident that First Day’s Nighttime Reset Gummies will make a difference.
Use the gummies for 45 days and see how they help your child sleep naturally, wake up refreshed, and feel calmer. If you’re not completely satisfied, just let us know. We’ll refund your purchase — no questions asked.**
You have nothing to lose — and a better, natural sleep solution to gain.
With thousands of happy parents making the switch, you can feel confident giving your kids a product that’s safe, effective, and backed by modern science.
45 Day Money-Back Guarantee**
**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. Based on a survey of First Day customers
*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.