SUPPLEMENTS·LIFE EXTENSION
Life Extension Melatonin 6 Hour Timed Release 300 mcg (100ct)
4.7 · 37 reviews
Editor score8.4/10
Best for: Timed-release format, low-amount product shoppers
Dose per serving
300 mcg (0.3 mg) melatonin
Release
Timed — gradual over ~6 hours
Count
100 tablets (100 nights at 1/night)
The 300 mcg timed-release melatonin — a vegetarian tablet and 100-count bottle.
Worth it$9.00 for 100 timed-release tablets.This product contains 300 micrograms (0.3 mg) in a vegetarian tablet that dissolves gradually over about six hours. $9 for a 100-tablet supply.
Price across 2 retailers
Prices checked 2026-08-02LifeExt
Life Extension
Brand direct · $8.25 on AutoShip
$9.00
2026-08-02
Price shown for comparison
amazon
AmazonBest price✓ Fast delivery · easy returns
300 mcg / 100 tablets listing
$9.00
2026-08-21
Prices shown were last checked on 2026-08-02and can change at any time — the price on the retailer's site at checkout is the one that applies. As an Amazon Associate and affiliate we may earn a commission on purchases made through these links, at no extra cost to you.
How our prices work
We show the lowest price we found at our last check (2026-08-02) and the manufacturer's list price for comparison. Retail prices — Amazon's especially — move constantly, so treat these as a guide: the price shown on the retailer's own page at checkout is the one that applies. Tap through to see each retailer's current price.
Should you buy it?
What we like
- 300 mcg per tablet
- Timed-release format
- $9 for 100 nights ($0.09/night)
- Vegetarian, gluten-free, non-GMO tablet
What to know before buying
- No USP/NSF third-party certification to cite
At a glance
Dose per serving300 mcg (0.3 mg) melatonin
ReleaseTimed — gradual over ~6 hours
Count100 tablets (100 nights at 1/night)
FormVegetarian tablet
Gluten-freeYes
Non-GMOYes
CertificationNone (label claims only)
Intended useOccasional sleeplessness (label)
Other doses sold750 mcg and 3 mg versions
Compare with alternatives
Quick verdicts for the supplements most often considered alongside the Life Extension Melatonin 6 Hour Timed Release 300 mcg (100ct).
VS·HEAD-TO-HEAD
Life Extension Melatonin 6 Hour Timed Release 300 mcg (100ct) vs Nature Made Melatonin 5mg (240ct)
The USP-verified melatonin — 240 tablets at a low price per tablet.
→ USP-verification shoppers, value buyers
VS·HEAD-TO-HEAD
Life Extension Melatonin 6 Hour Timed Release 300 mcg (100ct) vs Natrol Melatonin 5mg Fast Dissolve
The fast-dissolve standard — strawberry tablets that melt under the tongue, no water needed, from the #1 melatonin brand.
→ Travel, split-dose flexibility, no-water dosing
VS·HEAD-TO-HEAD
Life Extension Melatonin 6 Hour Timed Release 300 mcg (100ct) vs Vitafusion Max Strength Melatonin 10mg Gummies
The max-strength gummy — 10mg per serving from America's biggest gummy-vitamin brand.
→ Gummy loyalists, blackberry flavor
Decision support · what no other comparison site has
Take the quiz · 60 secNot sure which one is right for you?
Our 60-second sleep score quiz asks 8 questions and recommends the right sleep gear for your goals. Built by sleep engineers. Free, no signup.
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Frequently asked questions
Why only 300 mcg when gummies are 10 mg?
We don't publish dosing guidance — ask a pharmacist or your doctor.
Timed release vs fast dissolve — which do I want?
See /natural-sleep-remedies for what the trial evidence actually shows.
Will 300 mcg feel like anything?
See /natural-sleep-remedies for what the trial evidence actually shows.
Is it third-party certified?
No USP or NSF certification — claims are label-only, with the standard FDA disclaimer. If certification matters to you, that's a genuine gap versus some competitors.
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