SUPPLEMENTS·NATURE MADE
Nature Made Melatonin 5mg (240ct)
4.7 · 48,250 reviews
Editor score8.2/10
Best for: Jet lag recovery, shift workers, occasional sleep onset issues
Dose per tablet
5mg melatonin
Count
240 tablets (8-month supply)
Verification
USP verified · third-party tested
The USP-verified melatonin your GP would actually recommend — same dose as prescription-adjacent formulations at a third of the price.
Nature Made's melatonin is one of the few over-the-counter sleep supplements with USP verification (independent third-party testing for potency + purity). 5mg dose is the standard adult starting dose; 240ct at $12 = 5¢ per night for 8 months. Best-in-class supplement for a reason: honest dosing, verified manufacturing, no proprietary blend nonsense. Best for occasional jet lag, shift work, and short-term sleep-onset help.
Price across 3 retailers
Prices checked 2026-07-01amazon
AmazonBest price✓ Fast delivery · easy returns
Amazon Choice · USP verified · 240 tablets
$11.99
2026-07-01
Prices shown were last checked on 2026-07-01and 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 (2026-07-01) 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
- USP-verified purity — rare in melatonin
- Cheap and everywhere
- Reliable for jet lag + schedule shifts
What to know before buying
- 5 mg exceeds the evidence-backed 0.5-1 mg dose
- Morning grogginess at full dose for some
- Tolerance builds with nightly use
At a glance
Dose per tablet5mg melatonin
Count240 tablets (8-month supply)
VerificationUSP verified · third-party tested
FormImmediate-release tablet
Gluten-freeYes
VegetarianYes
Added ingredientsNone — melatonin only
Best forJet lag, shift work, occasional insomnia
Timing30-60 min before bed
Amazon ChoiceYes
How it scores
How our 8.2/10 breaks down — rated on the dimensions that matter most for supplements, from hands-on testing and verified specs, not the marketing.
Evidence
9/10
Dosing
6.5/10
Purity
9/10
Gentleness
7/10
Value
9.5/10
Compare with alternatives
Quick verdicts for the supplements most often considered alongside the Nature Made Melatonin 5mg (240ct).
VS·HEAD-TO-HEAD
Nature Made Melatonin 5mg (240ct) vs Doctor's Best High Absorption Magnesium Glycinate 200mg (240ct)
The highest-rated magnesium on Amazon for sleep — glycinate form is chelated for maximum absorption without laxative effects.
→ Restless legs, muscle tension, anxiety-driven insomnia, athletes
VS·HEAD-TO-HEAD
Nature Made Melatonin 5mg (240ct) vs Olly Sleep Gummies (3mg melatonin + L-theanine, 50ct)
The most popular sleep gummy on Amazon — 3mg melatonin + L-theanine + botanicals in blackberry flavor. Effective if you don't mind sugar.
→ Pill-averse buyers, kids over 12, occasional use
VS·HEAD-TO-HEAD
Nature Made Melatonin 5mg (240ct) vs NOW Foods L-Theanine 200mg (120ct)
The best-value pure L-theanine — 200mg per capsule, GMP-certified, and $17 for 120 servings.
→ Anxiety-driven insomnia, ruminating minds, stackers with melatonin
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.
Frequently asked questions
Is 5mg melatonin too much?
For most adults, 3-5mg is the therapeutic dose. Some people respond to as little as 0.5mg — start with a lower dose if you've never taken melatonin before (Nature Made also makes 1mg + 3mg versions). Higher doses don't necessarily work better and can cause morning grogginess.
Nature Made vs Costco Kirkland melatonin — which is better?
Both are USP-verified. Nature Made has the longer track record and more studies. Costco Kirkland is cheaper if you're a member. Quality is comparable.
Can I take melatonin every night?
Not recommended long-term. Melatonin is best for occasional use (jet lag, short-term insomnia). For chronic sleep issues, address the root cause with a clinician.
Nature Made melatonin vs Olly gummies?
Nature Made is 5mg pure melatonin tablets. Olly gummies are 3mg melatonin plus L-theanine + botanicals. Nature Made is cheaper per dose; Olly tastes better but has added sugar.
Affiliate disclosure: SleepyHero earns a small commission when you buy through these links. It doesn't cost you extra. Reviews and rankings are editorial — we don't accept payment for placement.