Quiet Sleep Melatonin 5 mg®

Other Combinations

Brand: Life Extension

CapsuleOther CombinationsOff 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

Q01445D

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; 4 meet or exceed 100% DV.

1Dietary Attributes

Label states: Non-GMO.

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

Supplement Facts

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

IngredientAmount Per Serving% Daily Value
Vitamin C(Niacinamide Ascorbate)220 mg367%
Niacin(Niacinamide Ascorbate)73.5 mg368%
Vitamin B6(Pyridoxal 5-Phosphate)10 mg500%
Vitamin B12(Methylcobalamin)100 mcg1667%
Calcium(Calcium Carbonate, Calcium Citrate)48 mg5%
Magnesium(Magnesium Oxide)120 mg30%
Chromium(ChromeMate Chromium Polynicotinate)50 mcg42%
Melatonin5 mg
Inositol100 mg

Not Present

Other Ingredients

Vegetable CelluloseDicalcium PhosphateMicrocrystalline CelluloseVegetable StearateMaltodextrinSilica

Target Groups

Adult (18 - 50 Years)

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

Caution: Consult your healthcare provider before taking this product if you are being treated for a medical condition (especially autoimmune or depressive disorders). Use caution if combining with alcohol.

Precautions re: Children

This product is not intended for children, pregnant or lactating women, or women trying to become pregnant.

Precautions re: Pregnant or Nursing or Prescription Medications

This product is not intended for children, pregnant or lactating women, or women trying to become pregnant.

Precautions re: All Other

Do not attempt to 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: 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

Non-GMO

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

General Statements: All Other Content

Scan for product info

General: Product/Version Code

Q01445D

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

ChromeMate is a registered trademark of Interhealth Nutritionals, Inc. ChromeMate brand niacin-bound chromium.

General Statements: All Other Content

Promotes Optimal Sleep

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

ChromeMate

Manufacturer & Distributor

Distributor

Quality Supplements and Vitamins, Inc.

Ft. Lauderdale, FL, 33309

1-866-280-2852

Market Reference

$9.00 – $55.50· 14 listings
  • Life Extension Melatonin

    Vitacost.com4.7(6100)
    $14.25
  • Life Extension Melatonin IR/XR 60 Capsules

    Life Extension4.6(1200)
    $9.00Lowest
  • Life Extension Natural Sleep Melatonin 5mg 60 capsules

    Nutriessential.com
    $17.10
  • Life Extension Rest & Renew 30 Capsules

    Walmart - Life Extension Buyers Club4.3(285)
    $13.50
  • Melatonin Source Naturals

    Life Extension4.7(2600)
    $10.34
  • Life Extension Serene Sleep Softgels

    Herbs Direct4.2(257)
    $15.75
  • LIFE EXTENSION QUIET SLEEP MELATONIN 5 MG (60 CAPSULES)

    My Dr. XM4.7(6100)
    $55.50
  • Melatonin 5mg

    Down to Earth Organic & Natural
    $13.99

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.

  • ALPHA SUPPLEMENTS

    5.0 (84)

    Sports nutrition store

    Alpha Supplements (Dentro Gym Dreamfit, CC Valdebernardo, Blvr. de José Prat, 35, 28032, 1ª Planta, Vicálvaro, 28032 Madrid

  • Naturvent

    4.8 (19)

    Vitamin & supplements store

    Av. de la Industria, 38, Nave A5, 28823 Coslada, Madrid

  • Onlyfarma - Parafarmacia online

    4.8 (336)

    Pharmacy

    C. Campiña, 12, Puente de Vallecas, 28053 Madrid

  • Moodly

    4.8 (21)

    Vitamin & supplements store

    C. de Atocha, 97, Centro, 28012 Madrid

  • FitnessZone - Tienda de Nutrición, Deporte Y Salud

    4.9 (71)

    Vitamin & supplements store

    Esquina con, C. de Aquitania, 91, C. de Dresde, 6, 28032 Madrid

  • Vitobest Shop Tienda Suplementación

    4.4 (24)

    Vitamin & supplements store

    C. del Dr. Esquerdo, 91, Retiro, 28007 Madrid

  • NUTRIDEON

    4.9 (1663)

    Vitamin & supplements store

    Av. de Filipinas, 40, Chamberí, 28003 Madrid

  • Tienda Keto | Herbolario Online NaturalDietetic

    3.5 (73)

    Vitamin & supplements store

    Calle Estefanita, 8, Villaverde, 28021 Madrid

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 2018-10-25. DSLD Label ID: 181894. 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.