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NOW

Melatonin 1 mg

1 Tablet · 100 servings · $0.10/serving

iHerbAmazon

Best for

Sleep

Ingredients (4)

Melatonin

100%

Dose

1 mg

Target

0.5–5 mg

Form

—

Vitamin B6

100%

Dose

5 mg

Target

1.3–25 mg

Form

Premium

Niacin

100%

Dose

100 mg

Target

25–500 mg

Form

Standard

Magnesium

40 mg

Trace amount — not scored

Other Ingredients (6)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Coating (unspecified)Coating

Generic tablet coating declaration where the label does not itemize the coating's components; modern aqueous film coatings are typically cellulose-based (HPMC) with a plasticizer

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

HypromelloseCapsule

Plant-derived capsule material from cellulose

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

How to Take It

Best taken in the evening

Take 30–60 minutes before bed. It's a circadian signal, not a daytime supplement. Vitamin B6 is easier on the stomach taken with food.

With food

On the label

Take 1 tablet about 1 hour before bedtime with juice or water.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$9.99

$10$20

Cheaper than 65% of 203 melatonin supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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