Free Shipping For USA Orders + $49!

Optimum Nutrition, Melatonin 3 mg 100 Tablets

SKU: SPO-2730158

Availability: In stock

MSRP: $5.49

HD Price: $2.99

Savings: $2.50 (46% Off)


Quick Overview

  • Supports More Restful SLEEP
  • 3 mg of PURE MELATONIN
  • Small, Easy-to-Swallow Tablets

Melatonin is a hormone that your body produces each night, naturally, to help you sleep through the night. This hormone is produced by the pineal gland in a person’s brain and it correlates with your body’s natural day and night cycle, with the highest levels produced during the night. Melatonin production is slowed down if there is too much light to help regulate the body’s internal clock so that you will stay asleep and sleep soundly throughout the darkest hours. 

If your body does not produce enough of this natural hormone, you may begin to suffer from insomnia. If you take one melatonin 3mg tablet each night, about an hour before bedtime, you will be able to sleep throughout the night so that you will:

  • Feel More Rested
  • Have Less Anxiety
  • Be Less Tired During the Day
  • Stabilized Mood

This may also help you combat jet-lag or a change in your sleep schedule due to your work schedule. 

Benefits of Optimum Nutrition

Optimum Nutrition has been in the business of providing supplements to athletes and other people who want to live healthy since 1986. They pride themselves on providing quality products so that you can be on top of your game regardless of whether you feel rundown, tired, or have some other issue. 

That is why they use only raw materials that come with a Certificate on Analysis and these materials are further tested by Optimum Nutrition to further ensure that there are no contaminates. This means that you can take the melatonin 3mg 100 tablets knowing that you are getting only the best supplements to help you rest and never have to worry that you are taking something more. 

Healthy Ingredients

Melatonin 3mg tablets contain:

    • 72mg of Calcium
    • 55mg of Phosphorus
    • 3mg of Melatonin

Other ingredients include:

  • Dicalcium phosphate
  • Stearic acid
  • Silica
  • Magnesium stearate
  • Lactose
  • Croscarmellose sodium.

You should not take a tablet less than 5 hours before you will need to drive or operate machinery. You should also not take more than one tablet per day, preferably at night or when you will be able to sleep. 

If you have concerns about whether it is safe for you, you should consult with your doctor, especially if you are under 18, pregnant, nursing, or have any major health issues.

Suggested Use As a dietary supplement, take 1 tablet 30-60 minutes before bedtime.
Supplement Facts
Supplement Facts
Serving Size: 1 Tablet
Servings Per Container: 100
  Amount Per Serving % DV
Calcium  72 mg  8% 
Phosphorus 55 mg 6%
Melatonin 3 mg *

*Daily Value (DV) not established.

Other Ingredients Dicalcium Phosphate, Lactose, Stearic Acid, Magnesium Stearate, Croscarmellose Sodium (disintergrant), Silica.
Warnings KEEP OUT OF REACH OF CHILDREN. May cause excessive drowsiness. Do not exceed recommended dosage or take this product less than 5 hours before driving a motor vehicle or operation machinery.
SKU SPO-2730158
Name Optimum Nutrition, Melatonin 3 mg 100 Tablets
UPC 748927020076
MPN 2730158
Brand Optimum Nutrition
Form Tablet
Shipping Weight 0.1900
Serving Size 1 Tablet
Package Description 100 Tablets


5 Stars
4 Stars
3 Stars
2 Stars
1 Stars

Share your thoughts with other customers

The most helpful favorable review
2 of 2 people found the following review helpful

Para todos que estão pensando em comprar melatonina, por falta de sono ou qualquer outro motivo: Realmente vale muito a pena. A melatonina está envolvida no ciclo circadiano, claro/escuro, ela faz o seu corpo literalmente desligar para dormir, devido a alguns fatores externos o corpo pode não estar produzindo em quantidade suficiente, e é aí que a melatonina optimun entra! Não se assute, outras marcas estão vendendo quantidades maiores de mg, mas vai por mim, 3mg está ótimo, a única vantagem de outras marcas é caso seja sublingual, pois agirá mais rápido, mas nessa tem aquele tempinho de deitar, se aconchegar na cama e dormir feito pedra. Esse preço da healthdesigns é matador, muito barato. Nem tente procurar em alguma loja do Brasil que você vai até chorar depois de ver o valor.

Published by Eduardo on 2014-11-15 17:23:10
See more 5 Stars, 4 Stars reviews
The most helpful critical review

Gosto muito deste produto, sempre compro!

Published by Rodrigo on 2014-09-03 12:09:58
See more 3 Stars, 2 Stars, 1 Stars reviews

    2 people found the following refiew helpful

    Posted by Leonardo on February 7, 2013
    Me ajudou a dormir MUITO melhor e no outro dia acordar mais disposto! Melhor suplemento do mercado! Melhora a qualidade do sono em no mínimo 500%! Eu que tinha problemas pra dormir, só conseguia dormir depois de 2h deitado na cama, agora tomo isso meia hora antes de ir pra cama e quando deito na cama parece magica! RECOMENDO!

    Helped me sleep better and wake up the next day ready! Best supplement on the market! Improves quality of sleep by at least 500%! I had trouble sleeping, could only sleep after 2 hours lying in bed, now take it half an hour before going to bed and as I lay in bed seems magical! I recommend!
    Was this review helpful to you?
  • Melatonin is definitely worth it!

    1 people found the following refiew helpful

    Posted by guilherrrme on November 5, 2013
    I think Melatonin is one of the most underrated supplement product. You can't have great gains if you don't sleep well - for that, Melatonin is of great utility! Every once in a while I face insomnia issues, sometimes it's because I spent my whole day under artificial light and mess up my sleep cicle. At that moment, I grab my melatonin pills and I simply fall asleep as an angel. If you are jetlagged or had messed up your sleep cicle anyhow, Melatonin is for you. If you want to improve your sleep quality and avoid getting up every once in a while with no reason, Melatonin is for you. Try it!
    Was this review helpful to you?

    Posted by Alberto on February 24, 2014
    i read some reviews about melatonin all over the internet and all you can find is good stuff about it, theres hundreds of benefits on using it, using melatonin was pretty cool cause i was having problems with sleeping i couldnt sleep before midnight and thatwas killing my rest and gains on gym, sleeping good is very important and melatonin is incredible, its price is very good you can pay 2 dollars and use it for more than 3 months cause i woulnt recommend using it everyday, im using only when i have problems to sleep, and i always sleep fast and wake up very rested.

    PRICE 10/10
    Was this review helpful to you?
  • Optimum nutrition Melatonin, excelent!

    Posted by Murilo Ferrairo on March 21, 2014
    I've found this product very helpful, it makes my sleep way more deep and complete. Since I am in Medical School in my country, I get only few hours of sleep each day (about 4-5), so I need to make the best of it, and Melatonin helped me a lot in this matter. It does give me a little extra hard time waking up, but after that, I do not get sleepy during the rest of the day and I only need one tablet before bed to achieve this.
    Although Melatonin 3mg works great for me, I had a friend trying it and only feeling results with 6mg.
    Was this review helpful to you?
  • Muito bom.

    Posted by João on November 2, 2013
    Bom galera, esse é um ótimo produto, o hormônio do sono, atletas que com o tempo usaram uma boa quantia de pré-treino, ou acabam tendo que usar o pré-treino em horários noturnos(pois tem gente que só tem este tempo pra malhar) acabam ingerindo uma certa quantia de cafeína e chega a ser difícil de dormir mais ... então aí que a Melatonina entra .... pra regular o seu sono, é tomar e dentro de 30 a 40 minutos vc já começa a sentir os efeitos do sono, por exemplo, já começa a bocejar .... então é isso, fiquem com Deus !
    Was this review helpful to you?
  • ótimo custo/beneficio

    Posted by GeisonM on April 6, 2014
    se você treina pesado, tem um dia estressante e cansativo e acorda sem se sentir renovado, experimente fazer o uso de Melatonina por um mês e veja a diferença!
    E não se esqueça que é durante o sono que nossos músculos são reconstruídos e crescem, por isso, uma dieta, treino e suplementação adequados podem não fazer o efeito desejado, se suas noites de sono são de má qualidade.
    E como sempre, consulte seu médico antes de usar qualquer suplemento.
    Was this review helpful to you?
  • I am going begin to taste this medicine.

    Posted by Marquezini on October 15, 2013
    I am going to begin to taste this medicine. So, I can't rate until I have some definition about it.
    But I want to rate the service of Healthdesigns, because this is a first time that I buy some products and I liked and approved the buying. I am a brazilian and my residence is in Brazil and I received the products fast and very well. Thanks a lot.
    Was this review helpful to you?
  • otimo

    Posted by Deenner on October 4, 2014
    potente antioxidante, previne a carcinogênese, atua nas desordens neurodegenerativas, como no Alzheimer, reduzindo a progressão da doença. E o melhor, aparentemente esse milagroso hormônio não apresenta efeitos colaterais, mas nem por isso é aconselhável a auto-medicação. E fica a dica: para saber a quantidade, dose correta, o melhor horário para a administração e principalmente se a melatonina é indicada para o seu caso, procure um médico especialista na área.
    Was this review helpful to you?
  • dream of melatonin

    Posted by on August 29, 2013
    deep sleep without difficulty sleeping gave me an awesome very good sleep taken 1 hour before bed helps a lot in muscle recovery because sleep is very important for hypertrophy

    sono profunda sem dificuldades em dormir me deu um otimo sono muito bom tomado 1 hora antes de dormir ajuda e muito na recuperaçao dos musculos pois o sono é muito importante para hipertrofia
    Was this review helpful to you?
  • Um excelente produto, para aqueles que prescisam um sono profundo e reparador. Adorei!!!

    Posted by Miguel on February 18, 2014
    Estou impressionado com a eficácia deste produto. Todos nós queremos ter uma boa noite de sono, mas para alguns isso não é possível.
    Não tenham receio de experimentar, além de ser um produto natural que funciona, o seu custo/beneficio é excelente!!
    Tomo 30 minutos antes de ir para a cama e não falha, o sono realmente é profundo e até cheguei a sonhar. Muito bom.
    Was this review helpful to you?

Write Your Own Review

Only registered users can write reviews. Please, log in or register