NOW Supplements, Melatonin 5 mg, Free Radical Scavenger*, Healthy Sleep Cycle*, 180 Count (Pack of 1)

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It gives you sound sleep for 4 hours.and then you wake up fresh.But you can't sleep 8 hrs with this.It doesn't make you dizzy. It's good for people who want adequate sleep in a shorter period ,say 4,5 hrs

Product as described - arrived on time.

I take this and other brands of melatonin every single night without fail unless some unforseen circumstance prevents me from doing so. Since purchasing this brand I have used several other and find that the now supplements product works well for helping me regulate my sleep. I have reached a point where I cannot sleep without it so buyer be ware. I have also had to stpe up my dosage to 10mg per night. I tend to prefer rapid release caps but for melatonin I find that tablets work just as well as caps do. For referance I am a 40 yr old male, 6'2" 195lbs. Very active, gym 3 days a weeks and I veiw sleep to be a critical part of recovery. There are better ways to assist with regulating sleep than taking melatonin but it is far more costly and requires taking even more pills so for now I stick with melatonin. If you're interested in learning more search for "Andrew Huberman Melatonin" on your preferred search engine and make your own educated decision. Cheers!

Take it every now and then a 5 mg works wonders.

Melatonin is derived either chemically/synthetically, extracted from a plant, or extracted from the brain of an animal. Most melatonin you find in walmart etc, is a synthetic melatonin. Synthetic melatonin is not identical in molecular structure to natural melatonin. Some chemicals like this, can do more harm than good in the long term.Just because this product is natural does not mean it should be used indiscriminately. In parts of Europe melatonin is a controlled substance that cannot be obtained without a prescription. It does work, it is a hormonal drug, and it is powerful. Your body can become less sensitive to melatonin and it's own melatonin production can decline with long term use over 2 months. Therefore it should be used with some discretion. Your body can also increase its sensitivity over time to melatonin and regain it's own production if supplementation is paused. How long that takes will depend on the person.Melatonin is a hormone that is produced by the pineal gland in mammals, which chemically interacts with your brain to help induce sleep. Melatonin levels with most people elevate when their eyes are exposed to darkness, increasing as their length of time in darkness increases.Some people, such as those diagnosed with ADD, or depression, or a SSRI (selective serotonin re-uptake inhibitor) , may have impaired uptake of melatonin, or their brains are not as efficient at using it, so a boost can be useful, especially in today's world where people keep lights on until 11pm.I have taken Dramamine, and Tylenol PM, and generic sleep pills in the past to go to sleep while people upstairs were being noisy even with my ear plugs in. The problem with those is they loose effectiveness overtime, and you can form a dependance on them. Since Dramamine is an antihistamine it drys out my sinus cavity, also it is not a very natural sleep, it knocks you out when you first use it, but like all antihistamines your body gets used to it over time and it looses its effect. Tylenol PM and sleep pills both knock you out in an unnatural sleep where when you wake up you are still dragging 3 hours later until you get some coffee in you. And then there is dependance.With Melatonin, you go to sleep in about 30 minutes after taking it, you might wake up a couple times through the night, but you will still be easily able to go back to sleep. And when you wake up, this is the best part, you really, really feel like you have a dang good sleep. If you are fully rested, melatonin will NOT keep you knocked out in a chemical stupor. You wake up like you never took anything. So if you are expecting this to force you to sleep in the middle of the day, it probably wont work. Also if you expose your eyes to light, you reduce your levels of melatonin, it would be like taking sleeping pills while drinking coffee.Melatonin put me to sleep fast, it is a drug, and it does work, and there is tons of medical research to back it up. It is after all what your own brain already uses to facilitate sleep. It is non-habit forming, and does not loose effectiveness overtime. So basically it's the best thing to put yourself to sleep since it is what our bodies naturally evolved to use for that exact purpose.It has the added benefit of being a potent antioxidant. Melatonin can cross the brain barrier to act on free radicals in your brain. Melatonin is a direct scavenger of OH, O2', and NO, which are basically oxidizers that can cause cellular damage and mutations. In some studies on mice melatonin increased their lives 20%.. and mice are not susceptible to the placebo effect.I trust the NOW brand. There are a lot of really cruddy brands out there that have lots of fillers in them, like Natures Way sold at walmart. I have seen products at walmart in the vitamin section that have bull-adrenaline and radioactive metals in them, seriously. With natural products you need to be careful about what brand you buy, because they are not regulated by the FDA. Since they fall in the natural food category, the FDA doesn't feel it needs to do any research, since there is no profit for drug companies on the line.I have bought many NOW-brand products in the past. They are all all-natural, they are all potent without any fillers, they all work, and they are all priced very fairly for the quality. NOW is a brand that is sold in natural health food stores all over North America, including Wild Oats, Sprouts, Nutters, and other well-known chains. And when getting a hormone based drug like Melatonin, for the difference of a couple bucks, I would not mess around.If you let the vegetarian gel capsule dissolve in your mouth, it has zero taste, so you can hold it under your tongue for a faster response time if desired.Hope this review helps