Life Extension Melatonin, 500 mcg – Gently Promotes Sleep, Low Dose, Value Size – Non-GMO, Gluten-Free, Vegetarian – 200 Capsules | ⭐ Flexiology.Store Recommended
$12.00
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Price: $12.00
(as of Oct 10, 2025 12:29:10 UTC – Details)
Melatonin is a naturally occurring hormone your body produces, primarily to help you fall asleep. But melatonin also supports a healthy immune response by activating T-helper cells, which are specialized immune cells that encourage other parts of your immune system. Melatonin’s antioxidant properties help protect your cells and tissues from oxidative stress caused by free radicals. This melatonin formula delivers a small 500 mcg dose of melatonin in every capsule to gently promote sleep and is non-GMO, gluten-free, vegetarian and manufactured in the USA.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.51 x 2.51 x 4.48 inches; 2.08 ounces
Item model number : 01083
Department : unisex-adult
Date First Available : May 30, 2004
Manufacturer : Life Extension
ASIN : B004FG5JAG
Best Sellers Rank: #45,314 in Health & Household (See Top 100 in Health & Household) #443 in Herbal & Nutritional Sleep Supplements
Customer Reviews: 4.5 4.5 out of 5 stars 369 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
For occasional sleeplessness – Melatonin is a hormone that your body releases, mostly at night, to make falling asleep easier. At 500 mcg of melatonin per vegetarian capsule, this is one of our low-dose melatonin formulas for gentle sleep support.
Inhibits oxidative stress – Melatonin is also a powerful antioxidant: it can quench oxidizing free radical compounds. Fighting oxidative stress in this manner promotes cellular health, DNA health and restful sleep.
Promotes immune response – A strong dose of melatonin can support a healthy immune response. This is because melatonin can encourage specialized immune cells called T-helper cells, which rally other parts of the immune system when challenged.
Ingredients matter – We use only the finest raw ingredients with the purity and potency you deserve. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every one.
Live your healthiest life – We believe the answers to a healthier life are within reach, and that scientific research is the key to getting us there. That’s why so many of our formulas feature specific ingredients and amounts based on scientific studies.
Customers say
Customers find the melatonin supplement helps them stay asleep, with one reporting three months of uninterrupted sleep. The product receives positive feedback for its quality, dosage, and value for money, and customers appreciate that it’s easy to swallow. The effectiveness and size receive mixed reviews – while some say it works well, others report it had no effect, and several mention the capsules are quite small.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
8 reviews for Life Extension Melatonin, 500 mcg – Gently Promotes Sleep, Low Dose, Value Size – Non-GMO, Gluten-Free, Vegetarian – 200 Capsules
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LaTricia Singleton –
Non groggy after waking up
I’ve tried several melatonin store brands over the years. Including higher doses. Even tho this is a very low dose. It has worked the fastest and had the best sleep when taking it.
Sheepish –
The right dose
With melatonin, less tends to be more. For me, 1mg is okay occasionally, but .5mg (500mcg) is the right dose.These capsules are very easy to swallow and work excellently. Will be back for more when I’m out, but with 200 that covers a good portion of a year!
Jack Furton –
finally slept well haha
slept really well
JamesMorrissey –
Quality, lower dose melatonin
I’ve been using life extension melatonin nightly for years. It’s high quality and works, and I appreciate the smaller dose than most melatonin supplements now. A long time ago, doses were in the mcg, not mg, and the lower doses are plenty to get the effect.
Lili. –
LA DOSIS BAJA ES LO MEJOR…
ESTA MELATONINA DE BAJA DOSIS ES LA MEJOR A LA HORA DE DORMIR. A MI ME HA AYUDADO MUCHO PORQUE RESULTA QUE SI UNO TOMA UNA DOSIS ALTA, ESO ANULA LA PRODUCCIÓN NATURAL DE MELATONINA QUE EL ORGANISMO PRODUCE, PERO EN DOSIS BAJAS ES MUY BUENA Y AYUDA A CONCILIAR EL SUEÑO Y SE DUERME MEJOR.
S. K. Yamada –
helpful sleep aid
I’m trying to improve my long term insomnia, but haven’t found the right dosage, so I keep experimenting.
June W. Adams –
Low Dose Works Best
I’ve got about 5 brands of melatonin collected in a drawer a couple are 10 mg. My doctor advised me that a higher dose often works opposite of what melatonin is intended for. I hadn’t been having much in the way of a successful night’s sleep with the supplements I had so I decided to take her advice and try the lower dose. It works for me if I take two capsules a couple hours apart – first one at 10:00 pm and the next at midnight. The dosage is small enough that I don’t feel like I’m overdoing it. They are quite small, easy to swallow and effective with a good drink of water. I’ve been taking them for a couple months now. It was rare for me to get a good night’s sleep, continuously waking all night. I do occasionally still wake up around 4:30 am, not able to go back to sleep but 9 times out of 10, I am able to regain sleep again. This is the most effective melatonin I’ve tried, worth every cent, and I will definitely reorder. Shipping was very fast.
Little Big Shoe / Shopping Shaman –
Sleepy time but not an abundance of it
I’m not a doctor, but if I were, I’d say lack sleep comes from a variety of factors. My sleep issues come with personal factors and bad habits which are likely different from your own. I’ve experimented with different brands of Melatonin and this one is good but not as effective as others. However, with a hot shower, a cup of warm chamomile tea, lavender incense, an eye mask and noise cancelling headphones, these work just fine and better by comparison to other brands. All you can do is try, and that’s what I’ll continue to do until I find the holy grail brand of melatonin.