Thank you!
Your email is being processed.
Sleep support; Circadian rhythm support; Relaxation
Adults with busy schedules seeking structured bedtime support or people who experience occasional difficulty winding down at night.
Adults take 1 tablet 30 minutes before bedtime; consider taking with water and use on an empty stomach or after a light snack based on personal tolerance.
No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame.
Melatonin signals the body’s internal clock that it is time to sleep by binding to MT1 and MT2 receptors and influencing circadian rhythm.
Caution: May cause drowsiness; avoid driving, alcohol, or operating machinery after use.
Vitamin B6 acts as a cofactor in neurotransmitter synthesis, which may influence relaxation and sleep-related signalling.
Caution: High intakes over time may cause nerve-related discomfort; keep to suggested use unless advised otherwise.
Calcium participates in nerve transmission and muscle function, which may indirectly relate to nighttime relaxation.
Caution: May cause digestive discomfort in some people; take with water and avoid exceeding overall daily calcium from all sources.
Melatonin provides circadian timing cues, while vitamin B6 supports neurotransmitter pathways involved in relaxation; calcium adds general neuromuscular support. Together they address timing, signalling, and basic mineral needs relevant to bedtime.
Label Warning: Not intended for insomnia or other sleep disorders. Consult a physician before use if under 18, taking medication, have any medical condition, are pregnant or breastfeeding, or have an autoimmune condition or depressive disorder. May cause drowsiness; avoid driving, operating heavy machinery, or consuming alcohol. Discontinue if adverse reactions occur. For occasional short-term use only. Use only as directed and do not exceed suggested use. Not a substitute for healthy sleep practices.
Who should be cautious: People with autoimmune conditions, depressive disorders, or those who are pregnant, breastfeeding, under 18, or on medication may need extra caution. Calcium is present and may interfere with certain antibiotics and thyroid medicines; consider spacing doses. Please consult a healthcare provider before combining with medications that may interact.
Storage: Store in a cool, dry place. Keep out of reach of children.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
Magnesium may help calm the nervous system and support muscle relaxation. Paired with melatonin, it can promote a more restful transition to sleep and help with sleep quality.
AI generated. Not medical advice.
Sorry, there was a problem adding this item to basket. Please refresh the page and try again.
Natrol® Melatonin 3 mg:
This product is helpful for occasional sleeplessness.
Adults, take 1 tablet 30 minutes before bedtime.
Microcrystalline cellulose, stearic acid, magnesium stearate, cellulose gum, contains 2 percent or less of (gum arabic, maltodextrin, silicon dioxide).
No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, sesame.
This product is not intended to treat insomnia or other sleep disorders. Consult a physician before using this product if under the age of 18, taking medication, have any medical condition, are pregnant or breastfeeding, have an autoimmune condition or depressive disorder. Melatonin may cause drowsiness or sleepiness; do not take when driving or operating heavy machinery, or consuming alcohol. If adverse reactions occur, discontinue use. For occasional short-term use only. Use only as directed and do not exceed suggested use. This product should never substitute healthy sleep practices.
Keep out of reach of children. Store in a cool, dry place.
Do not use if the safety seal is damaged or missing.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 1 Tablet | ||
| Servings Per Container: 240 | ||
| Amount Per Serving | %DV | |
| Vitamin B-6 (as Pyridoxine Hydrochloride) | 10 mg | 588% |
| Calcium (from Calcium Carbonate) | 63 mg | 5% |
| Melatonin | 3 mg | * |
| *Daily Value (DV) not established. | ||
