Quiet Sleep Melatonin 5 mg®

Other Combinations

Brand: Life Extension

CapsuleOther CombinationsOn Market
Click to view full label

Net Contents

60 Vegetarian Capsule(s)

Serving Size

1 Vegetarian Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 37870 14456 4

Product Version

L01445F

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

9Active Ingredients

9 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

7% Daily Value Coverage

7 ingredients report a %DV; 5 meet or exceed 100% DV.

2Dietary Attributes

Label states: Non-GMO, Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Free From

  • Gluten

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1 Vegetarian Capsule(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Vitamin C(Niacinamide Ascorbate)220 mg244%
Niacin(Niacinamide Ascorbate)73.5 mg NE459%
Vitamin B6(Pyridoxal 5-Phosphate)10 mg588%
Vitamin B12(Methylcobalamin)100 mcg4167%
Calcium(Calcium Carbonate, Calcium Citrate)48 mg4%
Magnesium(Magnesium Oxide)120 mg29%
Chromium(ChromeMate Chromium Polynicotinate)50 mcg143%
Melatonin5 mg
Inositol100 mg

Not Present

Other Ingredients

Vegetable CelluloseMicrocrystalline CelluloseDicalcium PhosphateVegetable StearateMaltodextrinSilica

Target Groups

Adult (18 - 50 Years)Gluten Free

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Read the entire label and follow the directions carefully prior to use. Directions: Take one (1) capsule 30-60 minutes before bedtime, or as recommended by a healthcare practitioner.

Warnings & Precautions

Precautions re: All Other

Do not consume alcohol, drive or operate heavy machinery after taking this product.

Precautions re: Children

Warnings: Keep out of reach of children.

Precautions re: All Other

Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.

Precautions re: Pregnant or Nursing or Prescription Medications

When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.

Precautions re: All Other

To report a serious adverse event or obtain product information, contact 1-866-280-2852.

Storage

Storage

Store tightly closed in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Gluten free

Formula re: Contains

ChromeMate

Formulation re: Does NOT Contain

Non GMO LE Certified

Formulation re: Other

Promotes optimal sleep

Formula re: Contains

ChromeMate brand niacin-bound chromium.

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Brand IP Statement(s) re: (c), (TM), (SM)

ChromeMate is a registered trademark of Interhealth Nutritionals, Inc.

Seals/Symbols

Non GMO LE Certified

Manufacturer & Distributor

Distributor

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-866-280-2852

Market Reference

$3.57 – $53.50· 32 listings
  • Life Extension Melatonin

    Vitacost.com4.7(5500)
    $14.25
  • Quiet Sleep Melatonin - 5mg

    Solutions 4 Health4.7(5500)
    $17.95
  • Quiet Sleep Melatonin 5mg

    Covenant Health Products4.7(5500)
    $19.99
  • Life Extension - Natural Quiet Sleep Melatonin 5mg

    Pure Prescriptions4.7(5500)
    $19.00
  • Life Extension Melatonin IR/XR 60 Capsules

    Life Extension4.6(1200)
    $9.00
  • Life Extension Serene Sleep Softgels

    Life Extension4.2(260)
    $15.00
  • Life Extension Fast-Acting Liquid Melatonin Citrus-Vanilla 2 fl oz

    Life Extension4.7(2500)
    $9.00
  • Life Extension Melatonin 6 Hour Timed Release mcg

    Life Extension4.6(1100)
    $9.00

Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • The Vitamin Shoppe

    4.4 (145)

    Vitamin & Supplements Shop

    1205 W Sunset Rd, Henderson, NV 89014, United States

  • GNC

    4.4 (43)

    Vitamin & Supplements Shop

    1300 W Sunset Rd #2409, Henderson, NV 89014, United States

  • Nutra Relief Inc.

    5.0 (38)

    Vitamin & Supplements Shop

    74801 Hovley Ln E, Palm Desert, CA 92260, United States

  • GAME UP Nutrition

    5.0 (128)

    Vitamin & Supplements Shop

    5151 W Oquendo Rd, Las Vegas, NV 89118, United States

  • BulkSupplements.com

    2.6 (51)

    Vitamin & Supplements Shop

    640 W Lake Mead Pkwy, Henderson, NV 89015, United States

  • Living Well Nutraceuticals, Llc

    2.1 (16)

    Vitamin & Supplements Shop

    Hualapai Commons, 9811 W Charleston Blvd, Las Vegas, NV 89117, United States

  • Life X-Cel USA

    5.0 (9)

    Vitamin & Supplements Shop

    8275 S Eastern Ave Ste 200-435, Las Vegas, NV 89123, United States

  • Herberall

    Vitamin & Supplements Shop

    3571 E Sunset Rd Ste 300, Las Vegas, NV 89120, United States

Research & Studies

  • Is melatonin the “next vitamin D”?: a review of emerging science, clinical uses, safety, and dietary supplements

    DM Minich, M Henning, C Darley, M Fahoum… - Nutrients, 2022 - mdpi.com

    … effects on mental health and sleep disturbances, melatonin (N-acetyl-5-methoxytryptamine) … For instance, 0.5 mg and 3.0 mg of melatonin taken eleven hours before the sleep midpoint …

    2022227 citations
  • Melatonin: Breakthrough Discoveries That Can Help You Combat Aging, Boost Your Immune System, Reduce Your Risk of Cancer and Heart Disease, Get a …

    RJ Reiter, J Robinson - 1996 - books.google.com

    … 5 Though this book presents the studies which suggest the efficacy of melatonin, it is not intended to provide medical … to stimulate and supplement your production of melatonin. Making …

    1996118 citations
  • Chronic administration of melatonin: physiological and clinical considerations

    D Givler, A Givler, PM Luther, DM Wenger… - Neurology …, 2023 - mdpi.com

    … Melatonin taken in low-to-moderate doses (eg, 5 mg daily or … melatonin levels in humans are often associated with sleep … , other sleep disorders, and various other medical conditions, …

    202373 citations
  • Dietary protocols to promote and improve restful sleep: a narrative review

    F Conti - Nutrition reviews, 2026 - academic.oup.com

    … is far from being a quiet … of 0.5-5 mg (melatonin) and 1.2-2.4g (tryptophan). As a result, it is unlikely that the observed benefits of tart cherry juice on various components of sleep health …

    202611 citations
  • Melatonin supplementation: new insights into health and disease

    TP Minari, LP Pisani - Sleep and Breathing, 2025 - Springer

    … health impacts. This study aimed to review the recent literature on melatonin supplementation … performance, sleep quality, psychiatric disorders, pediatrics, pregnancy, and respiratory …

    202520 citations
  • Therapeutic options for sleep‐maintenance and sleep‐onset insomnia

    AK Morin, CI Jarvis, AM Lynch - Pharmacotherapy: The Journal …, 2007 - Wiley Online Library

    … in relaxing activities, and return only when feeling sleepy. … bedtime dose is 10 mg in healthy adults and 5 mg in the elderly… of melatonin 5 mg within 3–4 hours of intended sleep over a 4-…

    2007167 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-08-23. DSLD Label ID: 231879. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.