Melatonin, 300 mcg, 100 vegetarian capsules

3 Reviews

Veg Capsules 100

Life Extension's melatonin supplements help support circadian rhythms, healthy and restful sleep, immune health and more while helping to inhibit oxidative stress.

For occasional sleeplessness

See product ingredients
SKU: melatonin-300-mcg-LFE
100Veg Capsules
$8.99
In Stock
Ships tomorrow if you order in the next 19 hours 42 minutes.

Product Details

Brand: Life Extension

Category: Melatonin

Product Code: melatonin-300-mcg-LFE

Servings per Container: 100

Quantity per Container: 100 Veg Capsules


Melatonin increases the speed of falling asleep and adds to the quality of sleep. It also offers strong protection against free radicals and supports healthy DNA.

Melatonin is a hormone derived from the amino acid tryptophan. It's primarily synthesized by yLife Extension's pineal gland in yLife Extension's brain and released mostly at night to make falling asleep easier.

In addition to healthy sleep support, melatonin offers protection against free radicals and has been shown to support immune health, healthy brain function and more.

Melatonin and sleep

A good night's sleep is crucial for overall health and well-being. But many people experience difficulty falling asleep and staying asleep. Healthy sleep patterns are governed by yLife Extension's body's circadian rhythms, and melatonin helps keep yLife Extension's circadian rhythms in tune.1

But melatonin release declines with age, and can be affected by jet lag, shift work and more.2-5 Melatonin promotes healthy sleep/wake patterns and encLife Extension'sages the onset, duration and quality of sleep.6,7

Melatonin and oxidation

Melatonin also offers strong protection against oxidative stress. Melatonin is especially important for healthy cellular DNA and mitochondria support because it helps inhibit oxidative damage by directly scavenging free radicals.8-10 Melatonin does so more effectively than many other antioxidants. 11,12

Melatonin and immune health

Melatonin has a beneficial impact on the immune system.13 It activates T-helper cells, which trigger other immune cells, boosting immune system response to foreign molecules.14

Melatonin and cognitive health

Age-related cognitive decline may be directly correlated to melatonin levels.15 Melatonin supplementation can help support the brain's normal protection against free radicals and may help support cognitive function.15,16

Ratings & Reviews

3 reviews

  • 3 stars
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  • 1 star
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8/15/2015 12:00:00 am

Perfect for my dog

by Geena Y.

I didn't realize how difficult it is to find a low dose of melatonin! I finally found one with less than 1 mg and, its powdered and in capsule form so I can sprinkle it on my dog's food easily. My dog seems to be doing better and I've already recommended thus particular brand (namely for the dosage) to my doggy playmate friends at the dog park. I also love the flippable top! It saves the hassle of popping it off or screwing it off each time I use it. 4/5 only because I wish it came in a bigger container. :)

Not medical or professional advice

9/26/2023 5:46 pm

Perfect Low Dose!

by Briana -

It seems like the standard dosage for melatonin is 3 mg (equivalent to 3,000 mcg). But that’s way too high! I tried it a few times but woke up feeling drugged and groggy. I could barely drag myself out of bed. So happy I was able to find this perfect low dose of 300 mcg! I sleep well with it and don’t wake up groggy. Much better!

Not medical or professional advice

3/3/2024 8:43 pm

Great product!

by BJ -

Great product, easy to swallow small capsules and small dose is just enough for a good night sleep. Shipping is always fast.

Not medical or professional advice