Sleep Tight Melatonin 1 mg®
Non-Nutrient / Non-BotanicalBrand: Nature's Harmony
Functions
Net Contents
90 Capsule(s)
Serving Size
1 Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
Not specified
Product Version
400880.01-06
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Gluten-Free.
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 Capsule(s) · 1 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| Melatonin, Synthetic | 1 mg | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Recommended Use: Helps increase total sleep time and sleep quality in people suffering from sleep restriction or altered sleep schedule, e.g. shift-work, jet lag. Helps to relieve the daytime fatigue associated with jet lag. Helps reduce the time it takes to fall asleep in people with delayed sleep phase syndrome. Helps reset the body's sleep-wake cycle aspect of circadian rhythm. Recommended Dose (Adults): Take 1 capsule daily at bedtime only. For use beyond four weeks, consult a health care practitioner.
Warnings & Precautions
Precautions re: Children
KEEP OUT OF THE REACH OF CHILDREN.
Precautions re: All Other
DO NOT USE IF SEAL UNDER CAP IS BROKEN.
Precautions re: Pregnant or Nursing or Prescription Medications
Risk Information: Do not use if pregnant or breastfeeding. Consult a health care practitioner prior to use if you have a hormonal disorder, diabetes, liver or kidney disease, cerebral palsy, seizure disorders, migraine, depression and/or hypertension or if you are taking blood pressure or sedative/hypnotic medications.
Precautions re: All Other
If symptoms persist continuously for more than four weeks or if pain or other factors appear to be the cause of sleeplessness, consult your health care practitioner.
Precautions re: Pregnant or Nursing or Prescription Medications
Do not use if you are taking immunosuppressive drugs.
Precautions re: All Other
Do not drive or use machinery for five hours after taking melatonin.
Storage
Storage
STORE IN A COOL DRY PLACE.
Formulation
Formulation re: Does NOT Contain
This product does not contain corn, dairy, egg, gluten, shellfish, soy, sulfites or artificial colours, flavours, or preservatives.
Other Label Statements
General Statements: All Other Content
Helps Increase Total Sleep Time & Sleep Quality
General Statements: All Other Content
{Capsule} Actual Size
General: Product/Version Code
400880.01-06
Seals/Symbols
SunOpta A healthy products company
General Statements: All Other Content
UPC CODE TO BE: 0 63047 40088 2
General Statements: All Other Content
A Proud Canadian Company
Manufacturer & Distributor
Manufacturer
SunOpta Inc.
6 Commerce Crescent, Acton, ON, L7J 2X3
Other
1-877-929-2548
Market Reference
Nature's Harmony Melatonin Sleep Tight 1mg 90 Capsules
NutriChem4.9(18)$12.75Nature's Bounty Melatonin 1mg Nighttime Sleep Aid Tablets
Walmart4.6(1600)$5.06Cooper Complete Quick Release Low Dose Melatonin 1mg
Cooper Complete Nutritional Supplements$17.98Best Naturals Melatonin mg
Target4.8(65)$8.99Melatonin 1 mg 120 Tablets
Botanic Choice5.0(3)$5.00LowestMelatonin 1 mg 100 Tablets
Cook's Natural Foods4.8(736)$9.99Melatonin 1 mg 180 Tablets
Walmart - PIPING ROCK HEALTH PRODUCTS, LLC$9.99CALM Sleep for Kids Melatonin 1 mg Nighttime Grape Flavor 60 Tasty Chewable Tablets
Natural Vitality$8.32
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.
Need4SleepUK Ltd
4.7 (22)Vitamin & Supplements Shop
Office 612, 321-323 High Rd, Romford RM6 6AX
Arbor Vitamins
5.0 (13)Vitamin & Supplements Shop
128 City Rd, London EC1V 2NX
Nayble Health & Sports
5.0 (139)Vitamin & Supplements Shop
18 Chamberlayne Rd, London NW10 3JD
ITL Health
5.0 (37)Vitamin & Supplements Shop
50 Broadway, London SW1H 0BL
Healthshop UK
4.9 (41)Health food shop
306 Grove Green Rd, London E11 4EA
Novomins
4.9 (480)E-commerce service
Suite 1000, 405 King's Rd, London SW10 0BB
Holland & Barrett - Surrey Quays
3.9 (55)Vitamin & Supplements Shop
Unit 6, Surrey Quays Shopping Centre, Redriff Rd, London SE16 7LL
Buy Melatonin Online UK
5.0 (1)Medical supply store
2 Harley St, London W1G 9PA
Research & Studies
Melatonin for Treatment of Sleep
IV Zhdanova, L Friedman - Natural medications for psychiatric …, 2002 - books.google.com
… widely publicized claims about melatonin's multiple positive effects and the fact … supplement" have encouraged millions of people to consume melatonin on a daily basis without medical …
200214 citationsTired of Not Sleeping?: Wholistic Program for a Good Night's Sleep
S Cabot, NB ND - 2005 - books.google.com
… are alternatively activated at different sleep stages. You feel much better if you sleep well and this is … The beneficial use of melatonin supplementation has been confirmed in a number of …
20051 citationsRhythms of life: melatonin, nutrition, sleep, and antioxidant strategies for healthy aging
CM Drăgoi, IB Dumitrescu, AC Nicolae - Frontiers in Neuroscience, 2026 - frontiersin.org
… In the context of healthy aging, melatonin supplementation is primarily discussed as a lifestyle-based strategy aimed at supporting sleep quality and circadian alignment in older adults. …
20265 citationsHerbal and natural supplements for improving sleep: a literature review
JW Yeom, CH Cho - Psychiatry Investigation, 2024 - pmc.ncbi.nlm.nih.gov
… healthcare providers before using melatonin supplements. Further research is required to establish the optimal dose and timing of melatonin administration for various sleep disorders. …
202462 citationsHeal your drained brain: Naturally relieve anxiety, combat insomnia, and balance your brain in just 14 days
M Dow - 2018 - books.google.com
… Melatonin helps you to maintain healthy sleep-wake rhythms and sleep well. It helps you to get a good night's sleep and is also a potent antioxidant. In balanced brains, …
20184 citationsEvening Supplement Routines That Maximize Deep Sleep in Less Time
TY Order, USD Australia, EUR Finland, EUR France… - moodriselabs.com
… Modern life has shortened our sleep time while increasing mental load. The good news? … supporting your body’s natural nighttime chemistry with the right evening supplement routine. …
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-05-24. DSLD Label ID: 21883. 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.
Related Products

01-02-Go
Pure Nootropics

100% Caffeine
MuscleTech

100% Creatine Unflavored
Six Star Pro Nutrition

100% Creatine Unflavored
Six Star Pro Nutrition