Overview

SCIENTIFIC SCORE
Questionable
Based on 7 Researches
6.9
USERS' SCORE
Good
Based on 22 Reviews
8.3
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Vitamin B-6 (as Pyridoxine Hydrochloride)
10 mg
590%
Calcium (from Calcium Carbonate)
63 mg
4%
Melatonin
3 mg
*

Top Medical Research Studies

We explored how bright light therapy (BLT) can influence ADHD symptoms, especially in individuals with sleep-wake rhythm delays. The study involved participants undergoing standard treatments along with two weeks of morning BLT, which successfully advanced melatonin release and sleep timing.

As a result, we observed a significant reduction in ADHD symptoms, particularly in hyperactivity and impulsivity. Although the therapy did not change sleep quality significantly, it highlighted potential as a complementary approach to traditional ADHD treatments.

This study marks an encouraging step in finding effective alternatives for managing ADHD symptoms.
Read More
5
Melatonin improves ADHD symptoms temporarily
We investigated how melatonin influences symptoms of ADHD in adults with delayed sleep phase syndrome. In a randomized trial with 51 participants, we provided either melatonin, bright light therapy, or a placebo for three weeks.

At the end of the treatment, we found that melatonin significantly advanced participants' circadian rhythms and reduced ADHD symptoms by 14%. Unfortunately, these benefits were temporary, as both symptoms and sleep patterns reverted to baseline two weeks after stopping treatment.

Overall, melatonin could be a valuable tool for adults struggling with ADHD linked to sleep issues.
Read More
7
Melatonin may help ADHD sleep issues
We explored the connection between ADHD and sleep disturbances, focusing on the role of melatonin. Our systematic review analyzed 62 studies involving over 4,400 individuals with ADHD.

We observed that people with ADHD often experience a shift in their circadian rhythms, leaning towards later sleep and wake times. This misalignment possibly contributes to their sleep troubles.

While our findings suggest that melatonin could help address these sleep issues linked to ADHD, it's important to note that more research is needed to fully understand its effectiveness and explore other potential therapies.
Read More

Most Useful Reviews

7.5
Quick sleep solution
3 people found this helpful
Melatonin 3mg has transformed bedtime for my son with ADHD, allowing him to fall asleep within 30 minutes. We're truly grateful. In Denmark, 100 pieces of 3mg cost more than 54 euros, and they don't perform nearly as well. Thank you, iHerb!
Read More
9
Evenings restored
Saved by melatonin! This medicine cost a fortune under the national health in Australia and was unaffordable for regular use. Since discovering this product on iHerb, it has proven equally effective as the prescription product. It has truly given me my evenings back, and my daughter, who is on the autism spectrum and has ADHD, sleeps well now. Highly recommend it!
Read More
9
Life-changing effects
This product has been a lifeline for me as a grandparent raising a grandchild with multiple diagnoses, including ADHD. Before melatonin, getting him to sleep was a struggle. Now, after dinner and taking melatonin, he tells me he’s ready for bed. It’s like magic! Most importantly, it allows him to experience proper REM sleep, which he had missed before. Now, he averages around 8-10 hours of sleep, which is fantastic for all of us.
Read More

Medical Researches

SCIENTIFIC SCORE
Questionable
Based on 7 Researches
6.9
  • All Researches
We explored the long-term safety and efficacy of a pediatric melatonin treatment aimed at improving sleep for children with autism spectrum disorder (ASD), including those with ADHD. In this study, kids on melatonin slept significantly longer and fell asleep faster than those who received a placebo.

Following a year of treatment, 76% of participants showed improved sleep patterns, along with overall better well-being for caregivers. While fatigue and mood swings were noted as side effects, the treatment proved to be mostly safe and beneficial.

This reinforces the role of melatonin in helping manage sleep issues related to ADHD and related disorders.
Read More
We evaluated how prolonged-release melatonin minitablets (PedPRM) help children with autism spectrum disorder (ASD), with or without ADHD, who struggle with sleep. Over 13 weeks, 125 participants were given either PedPRM or a placebo in a double-blind trial.

We found that those taking PedPRM enjoyed longer sleep—averaging 57.5 minutes more per night—compared to just 9.14 minutes for the placebo group. Additionally, sleep latency, or the time taken to fall asleep, improved significantly. While PedPRM was generally safe, some users experienced increased drowsiness.
Read More
We explored how bright light therapy (BLT) can influence ADHD symptoms, especially in individuals with sleep-wake rhythm delays. The study involved participants undergoing standard treatments along with two weeks of morning BLT, which successfully advanced melatonin release and sleep timing.

As a result, we observed a significant reduction in ADHD symptoms, particularly in hyperactivity and impulsivity. Although the therapy did not change sleep quality significantly, it highlighted potential as a complementary approach to traditional ADHD treatments.

This study marks an encouraging step in finding effective alternatives for managing ADHD symptoms.
Read More
7
We examined the potential of melatonin to help manage sleep issues in ADHD and other psychiatric disorders. Although melatonin shows promise in improving sleep quality, sleep onset time, and efficiency, especially in ADHD, well-structured trials remain scarce.

The research suggests that melatonin might be beneficial for correcting sleep and circadian patterns disturbed by ADHD. However, it’s important to note that more studies are needed to solidify these findings and identify optimal dosages and timing for administration.
Read More
7
Melatonin may help ADHD sleep issues
We explored the connection between ADHD and sleep disturbances, focusing on the role of melatonin. Our systematic review analyzed 62 studies involving over 4,400 individuals with ADHD.

We observed that people with ADHD often experience a shift in their circadian rhythms, leaning towards later sleep and wake times. This misalignment possibly contributes to their sleep troubles.

While our findings suggest that melatonin could help address these sleep issues linked to ADHD, it's important to note that more research is needed to fully understand its effectiveness and explore other potential therapies.
Read More

User Reviews

USERS' SCORE
Good
Based on 22 Reviews
8.3
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Quick sleep solution
3 people found this helpful
Melatonin 3mg has transformed bedtime for my son with ADHD, allowing him to fall asleep within 30 minutes. We're truly grateful. In Denmark, 100 pieces of 3mg cost more than 54 euros, and they don't perform nearly as well. Thank you, iHerb!
Read More
9
Evenings restored
Saved by melatonin! This medicine cost a fortune under the national health in Australia and was unaffordable for regular use. Since discovering this product on iHerb, it has proven equally effective as the prescription product. It has truly given me my evenings back, and my daughter, who is on the autism spectrum and has ADHD, sleeps well now. Highly recommend it!
Read More
9
Life-changing effects
This product has been a lifeline for me as a grandparent raising a grandchild with multiple diagnoses, including ADHD. Before melatonin, getting him to sleep was a struggle. Now, after dinner and taking melatonin, he tells me he’s ready for bed. It’s like magic! Most importantly, it allows him to experience proper REM sleep, which he had missed before. Now, he averages around 8-10 hours of sleep, which is fantastic for all of us.
Read More
9
Restorative sleep
My grandson has been prescribed these tablets by his specialist for his autism and ADHD, and they have worked wonders. Within 30 minutes of taking one tablet, he is fast asleep, sleeps all night, and wakes up in a much better mood, without fighting like before. I appreciate the quick delivery from the USA.
Read More
9
Game changer
The 3mg Natrol melatonin has been a game changer for my two sons who have both ASD and ADHD!
Read More

Frequently Asked Questions

9
Restorative sleep
My grandson has been prescribed these tablets by his specialist for his autism and ADHD, and they have worked wonders. Within 30 minutes of taking one tablet, he is fast asleep, sleeps all night, and wakes up in a much better mood, without fighting like before. I appreciate the quick delivery from the USA.
6
Settles down nicely
I use these to help my daughter go to sleep and stay asleep. She has ADHD and sometimes struggles to wind down. We give it about 30-40 minutes before bedtime and, most of the time, she settles well.
7.5
Improved routine
This was recommended by a paediatrician for my son, who recently started taking Vyvanse for ADHD. It has significantly improved his bedtime routine and is effective for adults too.
9
Life-changing effects
This product has been a lifeline for me as a grandparent raising a grandchild with multiple diagnoses, including ADHD. Before melatonin, getting him to sleep was a struggle. Now, after dinner and taking melatonin, he tells me he’s ready for bed. It’s like magic! Most importantly, it allows him to experience proper REM sleep, which he had missed before. Now, he averages around 8-10 hours of sleep, which is fantastic for all of us.
9
Better sleep quality
Life saver! Without this product, we struggled as my son with ADHD had sleep issues. He can now sleep, is much happier, and focuses better. His behaviour has noticeably improved.
7.5
Calming effect
I love this product! My son, who is 11 and has autism and ADHD, has always struggled with sleep. Since starting melatonin, it has become much easier for him to calm down and fall asleep.
7.5
Effective medication counter
My husband and daughter use this to balance the effects of their ADHD medication. They take it 30 minutes before bed and fall asleep without any hangover or grogginess in the morning. Our developmental paediatrician in Australia recommended it.
7.5
Quick sleep solution
3 people found this helpful
Melatonin 3mg has transformed bedtime for my son with ADHD, allowing him to fall asleep within 30 minutes. We're truly grateful. In Denmark, 100 pieces of 3mg cost more than 54 euros, and they don't perform nearly as well. Thank you, iHerb!
9
Evenings restored
Saved by melatonin! This medicine cost a fortune under the national health in Australia and was unaffordable for regular use. Since discovering this product on iHerb, it has proven equally effective as the prescription product. It has truly given me my evenings back, and my daughter, who is on the autism spectrum and has ADHD, sleeps well now. Highly recommend it!
We explored the long-term safety and efficacy of a pediatric melatonin treatment aimed at improving sleep for children with autism spectrum disorder (ASD), including those with ADHD. In this study, kids on melatonin slept significantly longer and fell asleep faster than those who received a placebo.

Following a year of treatment, 76% of participants showed improved sleep patterns, along with overall better well-being for caregivers. While fatigue and mood swings were noted as side effects, the treatment proved to be mostly safe and beneficial.

This reinforces the role of melatonin in helping manage sleep issues related to ADHD and related disorders.
We evaluated how prolonged-release melatonin minitablets (PedPRM) help children with autism spectrum disorder (ASD), with or without ADHD, who struggle with sleep. Over 13 weeks, 125 participants were given either PedPRM or a placebo in a double-blind trial.

We found that those taking PedPRM enjoyed longer sleep—averaging 57.5 minutes more per night—compared to just 9.14 minutes for the placebo group. Additionally, sleep latency, or the time taken to fall asleep, improved significantly. While PedPRM was generally safe, some users experienced increased drowsiness.
7
We examined the potential of melatonin to help manage sleep issues in ADHD and other psychiatric disorders. Although melatonin shows promise in improving sleep quality, sleep onset time, and efficiency, especially in ADHD, well-structured trials remain scarce.

The research suggests that melatonin might be beneficial for correcting sleep and circadian patterns disturbed by ADHD. However, it’s important to note that more studies are needed to solidify these findings and identify optimal dosages and timing for administration.
5
Melatonin improves ADHD symptoms temporarily
We investigated how melatonin influences symptoms of ADHD in adults with delayed sleep phase syndrome. In a randomized trial with 51 participants, we provided either melatonin, bright light therapy, or a placebo for three weeks.

At the end of the treatment, we found that melatonin significantly advanced participants' circadian rhythms and reduced ADHD symptoms by 14%. Unfortunately, these benefits were temporary, as both symptoms and sleep patterns reverted to baseline two weeks after stopping treatment.

Overall, melatonin could be a valuable tool for adults struggling with ADHD linked to sleep issues.

References

  1. Larsson I, Aili K, Lönn M, Svedberg P, Nygren JM, et al. Sleep interventions for children with attention deficit hyperactivity disorder (ADHD): A systematic literature review. Sleep Med. 2023;102:64. doi:10.1016/j.sleep.2022.12.021
  2. Moon E, Kim K, Partonen T, Linnaranta O. Role of Melatonin in the Management of Sleep and Circadian Disorders in the Context of Psychiatric Illness. Curr Psychiatry Rep. 2022;24:623. doi:10.1007/s11920-022-01369-6
  3. van Andel E, Bijlenga D, Vogel SWN, Beekman ATF, Kooij JJS. Effects of chronotherapy on circadian rhythm and ADHD symptoms in adults with attention-deficit/hyperactivity disorder and delayed sleep phase syndrome: a randomized clinical trial. Chronobiol Int. 2021;38:260. doi:10.1080/07420528.2020.1835943
  4. Maras A, Schroder CM, Malow BA, Findling RL, Breddy J, et al. Long-Term Efficacy and Safety of Pediatric Prolonged-Release Melatonin for Insomnia in Children with Autism Spectrum Disorder. J Child Adolesc Psychopharmacol. 2018;28:699. doi:10.1089/cap.2018.0020
  5. Gringras P, Nir T, Breddy J, Frydman-Marom A, Findling RL. Efficacy and Safety of Pediatric Prolonged-Release Melatonin for Insomnia in Children With Autism Spectrum Disorder. J Am Acad Child Adolesc Psychiatry. 2017;56:948. doi:10.1016/j.jaac.2017.09.414
  6. Fargason RE, Fobian AD, Hablitz LM, Paul JR, White BA, et al. Correcting delayed circadian phase with bright light therapy predicts improvement in ADHD symptoms: A pilot study. J Psychiatr Res. 2017;91:105. doi:10.1016/j.jpsychires.2017.03.004
  7. Coogan AN, McGowan NM. A systematic review of circadian function, chronotype and chronotherapy in attention deficit hyperactivity disorder. Atten Defic Hyperact Disord. 2017;9:129. doi:10.1007/s12402-016-0214-5
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