Melatonin 300 mcg®

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

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

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.

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

Not Present

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  Life Extension Melatonin

  iHerb4.7(472)

  $7.50
• 

  Life Extension Melatonin 6 Hour Timed Release mcg

  Life Extension4.7(490)

  $9.00
• 

  Life Extension Melatonin IR/XR 60 Capsules

  Life Extension4.5(1200)

  $9.00
• 

  Life Extension Melatonin mg

  Life Extension4.7(2000)

  $7.50
• 

  Life Extension Melatonin 3 mg 60 Lozenges

  Life Extension4.8(884)

  $6.00
• 

  Life Extension Fast-Acting Liquid Melatonin Citrus-Vanilla 2 fl oz

  Life Extension4.7(2500)

  $9.00
• 

  Life Extension Melatonin 6 Hour Timed Release 3 mg 60 Tablets

  Life Extension4.6(939)

  $9.00
• 

  Life Extension Serene Sleep Softgels

  Life Extension4.2(245)

  $15.00

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.

• GNC

  4.7 (26)

  Vitamin & supplements store

  8793 Branch Ave, Clinton, MD 20735

  Directions(301) 856-9034

• Nutrition and Wellness LLC

  4.6 (58)

  Wellness program

  8969 Woodyard Rd, Clinton, MD 20735

  Directions(301) 860-9427

• Walgreens

  2.1 (225)

  Vitamin & supplements store

  9001 Woody Terrace, Clinton, MD 20735

  Directions(301) 856-6501

• The Vitamin Shoppe

  4.4 (158)

  Vitamin & supplements store

  9101 Alaking Ct Suite 100, Capitol Heights, MD 20743

  Directions(301) 336-1450

• Vasonoxol®

  4.9 (52)

  Vitamin & supplements store

  206 N Washington St #100, Alexandria, VA 22314

  Directions(844) 726-6965

• GNC

  3.8 (35)

  Vitamin & supplements store

  6225 Oxon Hill Rd, Oxon Hill, MD 20745

  Directions(301) 839-9443

• The Vitamin Shoppe

  4.6 (237)

  Vitamin & supplements store

  3144 Crain Hwy, Waldorf, MD 20603

  Directions(301) 638-7110

• GNC

  4.2 (12)

  Vitamin & supplements store

  1811 G St, Joint Base Andrews, MD 20762

  Directions(301) 735-9256

• Melatonin: Key to health and longevity

  D Moon - 2020 - geneticlifehacks.com

  … melatonin is using supplemental melatonin for sleep, especially for insomnia. Dosages in melatonin supplements range from 300mcg … 1 to 5 mg will raise serum melatonin levels to 10 to …

  2020

• 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

  … Due to the interest in immune health prompted by the pandemic and its lasting effects on mental health and sleep disturbances, melatonin (N-acetyl-5-methoxytryptamine) has become …

  2022215 citations

• Chronic administration of melatonin: physiological and clinical considerations

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

  … Background: Exogenous melatonin is commonly used to treat insomnia, other sleep problems, and numerous medical illnesses, including Alzheimer’s disease, autism spectrum disorder…

  202371 citations

• Nutritional supplements for healthy aging: A critical analysis review

  MW Kaufman, S DeParis, M Oppezzo… - American journal of …, 2025 - journals.sagepub.com

  … supplements promote healthy aging from a multidomain approach and provide recommendations for supplements that promote healthy … the contents of melatonin supplements as they …

  202517 citations

• Comparative Pharmacokinetics of Sustained-Release versus Immediate-Release Melatonin Capsules in Fasting Healthy Adults: A Randomized, Open-Label …

  S Thanawala, R Abiraamasundari, R Shah - Pharmaceutics, 2024 - mdpi.com

  … the pharmacokinetic profile of Melatonin-SR versus Melatonin-IR in healthy adults under the … , and a five-fold prolonged half-life of melatonin in the test product compared to that in the …

  20247 citations

• Supplement Guide

  S HILL - Omega - agence-dpc.com

  … medical or health professional before you begin any exercise-, nutrition-, or supplementation-related program, or if you have questions about your health… Melatonin is one of …

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: 232159. 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.