Emergen zzzz nighttime sleep aid is a powdered drink mix with a relatively low dose of melatonin and some vitamins thrown in. It's quite popular, it tastes pretty good, so aside from the low dose of melatonin, what's not to like?
The main issue with Emergen zzzz is that there's better competition if you're looking for a sleep aid, but it if your settled on wanting a powdered drink version, then it's completely fine for that.
The other issue that we have with Emergen zzzz is that one sleep aid packet just doesn't contain nearly enough of most of the ingredients for them to be effective, we'd have rather seen less vitamins, but in their correct ranges. The other issue is that with the exception of melatonin and vitamins, a lot of the best supplements for sleep simply aren't soluble. Meaning, that in being a powdered drink, Emergen zzzz misses out on a lot of the best ingredients for promoting healthy sleep.
And as for the doses we mentioned earlier melatonin works at 3-10mg, with emergen zzzz being at the bottom end, meaning it may not work for everyone and even with vitamins like magnesium (which have been shown to improve sleep with supplementation) need to be dosed at 300mg, but this isn't viable with a dissolvable powder. So, all in all, if you want a powder Emergen zzzz promotes relaxation and will help a little bit, but it's limited in how effective it can be simply by coming in the form it does.
If you want something that uses the same ingredients in their correct doses, along with the other extracts that won't work in a powder like Emergenzzzz then we recommend RestAgain (which we rated as the best sleep aid on the market right now). It's a little more expensive, but you get more than 5X the effective ingredients and dosages for your money.
In short, Emergen zzzz is fine, there's just much better options.
The verified reviews of Emergen zzzz sleep aid are pretty decent, a lot of people quite simply prefer taking melatonin in a drink format, and there's nothing wrong with that, there are just much stronger and more effective sleep aids out there.
It relies solely on a weak dose of melatonin so it seems perfectly serviceable for people with infrequent and very mild cases of insomnia.
There's very few reports of any emergen zzzz side effects being of an notable issue. Which is to be expected from a weaker melatonin supplement.
Vitamin C 556% - Vitamin c does have an impact on sleep quality, with studies showing that people with higher vitamin c levels report a deeper sleep. However, most of this data is correlative, meaning that it could be other factors like, healthy diet as a whole. That said it's a fine inclusion in emergen zzzz nighttime sleep aid, just not the most important vitamin to focus on.
Vitamin D 31% - Almost 50% of adults in the US have a minor deficiency of vitamin d, and this has been shown to increase the likelihood of sleep disorders. As such, it's a good inclusion. And one that does also make it into better sleep aids.
Calcium 4% - Calcium is a relatively pointless inclusion at this dosage, as a supplement it does work for a lot of people as it's a common mild deficiency and it's essential for your bodies own production of sleep hormones, but as mentioned 4% of your RDI will do little to nothing to change that. It is included in a much higher dose in better sleep supplements.
Magnesium 14% - magnesium has been shown to function as a sleep aid, however, the relatively low dosage of 60mg in Emergen zzzz nighttime sleep aid is well below the 300mg that has been shown to work as a supplement. Whilst it is possible that if you have a very small deficiency that this could be of benefit to helping get a restful nights sleep, it's not going to make much difference in 90% of cases. As a result it's quite common in better sleep aids in the correct dose.
Zinc 18% - Zinc is a fine inclusion in that it's part of how your body regulates hormones and stress, meaning it can help with you sleep naturally, generally we'd like to see a higher dose from a supplement however.
Manganese 22% - Manganese is a decent inclusion, the dose is a little low, it has been shown to be one of the bodies essential nutrients for the production of GABA which is part of the chemical process that tells you it's time to sleep naturally. This is fine, it's not a common deficiency though and most people get enough.
Sodium 3% - too small of a dosage to have any impact.
Potassium 4% - too small of a dosage to have any impact.
Melatonin 3mg - Melatonin is an effective sleep aid, in many countries it's a prescription option and it does work, 3mg is the lowest effective dosage and won't necessarily work for everyone, but should help most people get to sleep more easily. Melatonin itself is the natural hormone that your body produces to let you know it's time to sleep. Typically it works in around 30 mins, and is the backbone of most natural sleep supplements and is a good inclusion for emergen zzzz nightime sleep aid.
All in all Emergen zzzz nighttime sleep aid isn't a great sleeping aid, it has a few vitamins that are helpful, a massive dose of vitamin c and a small amount of melatonin that could help some people with occasional trouble falling asleep, but if we compare it to one of the better supplements out there like RestAgain it doesn't come close. With competitors containing the effective ingredients in Emergen zzzz nighttime sleep aid in their proper doses, and extra ingredients on top, then we can't really recommend it. It's quite cheap which is really the main thing that the dietary supplement has going for it aside from being drinkable. We'd recommend that you get something else instead if you can afford a few extra dollars for a months supply.Best Sleep Aids