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Life Extension

Melatonin, 300 mcg, 100 Vegetarian Capsules

4.7 · 1286 reviews
797 ₽

Gluten Free Non GMO LE Certified Promotes Optimal Sleep Dietary Supplement Our melatonin supplements help support circadian rhythms, healthy and restful sleep, immune health and more while helping to inhibit oxidative stress.

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Gluten Free Non GMO LE Certified Promotes Optimal Sleep Dietary Supplement Our melatonin supplements help support circadian rhythms, healthy and restful sleep, immune health and more while helping to inhibit oxidative stress.

Customer reviews

5.0
verified purchase
Perfect Low-Dose Melatonin for Gentle Sleep Support

Life Extension’s 300 mcg melatonin is a game-changer for anyone who wants mild, natural sleep support without feeling groggy the next morning. This low dose is perfect for those who are sensitive to higher levels of melatonin. I started using it to improve my sleep cycle, and it has helped me fall asleep faster and wake up feeling refreshed. The capsules are tiny and super easy to swallow and the product comes in a generous 100-count bottle, making it an affordable option for long-term use. If you’re looking for a gentle way to enhance your sleep, this is a fantastic choice.

12/5/2024
5.0
verified purchase
Great Dose

Generally speaking, anything over 0.5mg of Melatonin for sleep isn't doing extra for anchoring your circadian rhythm. Doses like 300mcg are perfect for targeting your circadian rhythm without causing sedation or grogginess.

7/16/2026
5.0
verified purchase
sleep cycle

A low‑dose melatonin formula designed to support a natural sleep–wake rhythm. Ideal for individuals sensitive to higher doses, it helps reduce sleep onset time and promotes restful, uninterrupted sleep.

4/19/2026
5.0
verified purchase

m very pleased with my experience using this product. The quality is excellent and I felt noticeable improvements after taking it consistently. It has helped me feel more balanced and comfortable overall, especially during busy and stressful days. The capsules are easy to take and gentle on the stomach, which I really appreciate. I also like that it’s well-packaged and arrived in perfect condition. The size is practical and offers great value for the price. I’ve tried many different wellness products before and this one truly stands out in terms of effectiveness and consistency. I will definitely continue using this in my daily routine, and I highly recommend giving it a try if you’re looking for something reliable and beneficial for overall wellness.

3/29/2026
4.0
verified purchase
Life Extension, Melatonin, 300 mcg, 100 Vegetarian Capsules

Good quality low dose melatonin ideal for those who prefer gentle physiological support rather than high strength formulations Ingredients are simple transparent and clearly dosed which increases trust in daily use The capsule size is very small and easy to take and the bottle size is excellent allowing extended long term use with minimal need for repurchase.

12/15/2025
5.0
verified purchase
Melatonin Sleep Support

High-quality melatonin from Life Extension at 300mcg per capsule for gentle sleep support. Lower dose ideal for sensitive individuals or gradual sleep cycle regulation. Supports natural circadian rhythm, reduces sleep onset time, and improves sleep quality. Vegetarian capsules with 100 count for excellent value. Pure formulation with no unnecessary additives for safe, effective sleep management and jet lag recovery.

11/17/2025
5.0
verified purchase
Sleep benefits

Good quality ingredient Wich offer good sleep without sedation in the next day. The dosage seems to be just enough to activate a good sleep.

10/27/2025
5.0
verified purchase
Minimum effective dose to encourage sleep

300mcg is a perfect dose. 5 mg results in drowsy next day for me until mid-day. 3 mg drowsy until midmorning. 300 mcg no apparent affect next day, plus you can take it twice if you're having trouble falling asleep.

9/19/2025
5.0
verified purchase

I have sleep problems due to menopause. I was looking for melatonin in the lowest dose and this is the only company I found that sells 0.3. I haven't used it yet. Let's hope it helps. Of course I'll update again...

9/17/2025
4.0
verified purchase
Gentle sleep aid

This melatonin supplement is a solid choice for anyone looking for a gentle, low-dose option to promote better sleep. It’s especially useful for first-time melatonin users, frequent travelers, and those sensitive to stronger formulas. If higher doses leave you groggy, this 300 mcg formulation may provide the right balance of effectiveness and tolerability.

9/14/2025