Melatonin
Melatonin for sale on Ireland's largest auction and classifieds sites
Nutricost melatonin 10mg 240 - nutricost, - £10.00
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
Healthfare melatonin 20mg 150 - healthfare, - £9.99
Valerian root known • Its calming properties • Works harmony theanine - Free postage - New and Used
Valerian root known • Its calming properties • Works harmony theanine - Free postage - New and Used
Vitamatic melatonin - pack), - £44.99
Easily break into • Doses 30mg tablets • More you are - Free postage - New and Used
Easily break into • Doses 30mg tablets • More you are - Free postage - New and Used
Melatonin 10mg time - melatonin, - £19.89
Vitamin 10mg expiration • June 2027 longer • 500 tablets per - Free postage - New and Used
Vitamin 10mg expiration • June 2027 longer • 500 tablets per - Free postage - New and Used
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Nutricost melatonin 20mg 240 - melatonin, 20mg, - £13.98
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
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48 listings · from £4.29 · avg £16.99
⚠️ These listings were last updated more than 12 days ago.
Search for fresh listings
Browse 48 melatonin listings currently in our index. Prices range from £4.29 to £142.97, with an average of £16.99. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about melatonin →
Natrol melatonin mg - melatonin, - £8.27
- Free postage - New and Used
- Free postage - New and Used
Nutricost melatonin 5mg 240 - melatonin, - £10.00
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
Batch this product • Tested independent iso • Accredited laboratories non - Free postage - New and Used
Nature bounty sleep3 - nature's, - £25.99
Long lasting sleep - Free postage - New and Used
Long lasting sleep - Free postage - New and Used
Natrol melatonin fast - natrol, 5 - £15.99
Fast dissolve tablets • Natural strawberry flavor • Sweeteners drug free - Free postage - New and Used
Fast dissolve tablets • Natural strawberry flavor • Sweeteners drug free - Free postage - New and Used
Melatonin 20mg high potency - melatonin, - £11.97
- Free postage - New and Used
- Free postage - New and Used
Healthfare melatonin 60mg 90 - healthfare, - £14.99
Unlock natural rhythms • Rejuvenating sleep inner • Harmony - Free postage - New and Used
Unlock natural rhythms • Rejuvenating sleep inner • Harmony - Free postage - New and Used
Melatonin 500 count - melatonin, - £4.29
People experiencing occasional • Sleeplessness this product • Not intended treat - Free postage - New and Used
People experiencing occasional • Sleeplessness this product • Not intended treat - Free postage - New and Used
Spring valley extra strength - spring, - £11.48
Value 240 count • Easy take tablet • Form convenience - Free postage - New and Used
Value 240 count • Easy take tablet • Form convenience - Free postage - New and Used
Melatonin 50mg sleep aid - melatonin, - £11.77
This sleep aid • You can get • Need wake feeling - Free postage - New and Used
This sleep aid • You can get • Need wake feeling - Free postage - New and Used
Natrol fast dissolve melatonin - natrol, - £14.00
Fast dissolve tablets • Per bottle fall • Asleep faster stay - Free postage - New and Used
Fast dissolve tablets • Per bottle fall • Asleep faster stay - Free postage - New and Used
Melatonin 20mg gummies 180 - -, - £24.99
Delicious natural strawberry • Flavor - Free postage - New and Used
Delicious natural strawberry • Flavor - Free postage - New and Used
Nature bounty sleep3 - sleep3, 10mg - £28.78
Drug free sleep • Nature bounty sleep3 • Triple action 100 - Free postage - New and Used
Drug free sleep • Nature bounty sleep3 • Triple action 100 - Free postage - New and Used
Melatonin 20mg high potency - melatonin, - £11.49
Flavor natural berry • Diet type gluten • Free - Free postage - New and Used
Flavor natural berry • Diet type gluten • Free - Free postage - New and Used
Natrol melatonin gummies - melatonin, - £8.28
Natrol pectin based • Formula great tasting • Strawberry flavor make - Free postage - New and Used
Natrol pectin based • Formula great tasting • Strawberry flavor make - Free postage - New and Used
2026 natrol fast - *2026-10-31*, - £6.99
There wear use • Whatsoever - Free postage - New and Used
There wear use • Whatsoever - Free postage - New and Used
Melatonin 20mg high potency - 20mg, - £11.89
Great tasting natural • Berry flavor tablets • Are scored easy - Free postage - New and Used
Great tasting natural • Berry flavor tablets • Are scored easy - Free postage - New and Used
Nature bounty melatonin - bounty, - £7.70
- Free postage - New and Used
- Free postage - New and Used
Puritan pride melatonin 10mg - melatonin, - £6.13
This product not • Intended diagnose treat • Cure prevent any - Free postage - New and Used
This product not • Intended diagnose treat • Cure prevent any - Free postage - New and Used
2pk spring valley melatonin - 2pk-spring, - £9.49
Pleasant strawberry flavor • Sleep better naturally • Fast dissolvingstrawberry flavored - Free postage - New and Used
Pleasant strawberry flavor • Sleep better naturally • Fast dissolvingstrawberry flavored - Free postage - New and Used
Nature made melatonin - melatonin, mg - £14.99
Nature made melatonin • 120 gummies exp • 2027 - Free postage - New and Used
Nature made melatonin • 120 gummies exp • 2027 - Free postage - New and Used
Nature made melatonin mg - nature, - £8.40
Not drive operate • Machinery within eight • Hours taking this - Free postage - New and Used
Not drive operate • Machinery within eight • Hours taking this - Free postage - New and Used
Spring valley melatonin - spring, - £7.65
- Free postage - New and Used
- Free postage - New and Used
Bulksupplements melatonin - bulksupplements, - £142.97
Melatonin powder well • Known supplement commonly • Used daily wellness - Free postage - New and Used
Melatonin powder well • Known supplement commonly • Used daily wellness - Free postage - New and Used
Nature bounty sleep3 - bounty, 10mg - £34.68
Drug free sleep • Nature bounty sleep3 • Triple action 100 - Free postage - New and Used
Drug free sleep • Nature bounty sleep3 • Triple action 100 - Free postage - New and Used
Pack natrol sleep - natrol, support - £20.00
These easy take • Gummies are convenient • Alternative tablets help - Free postage - New and Used
These easy take • Gummies are convenient • Alternative tablets help - Free postage - New and Used
Carlyle melatonin 40mg complex - carlyle, - £15.39
This product not • Intended diagnose treat • Cure prevent any - Free postage - New and Used
This product not • Intended diagnose treat • Cure prevent any - Free postage - New and Used
Lullabites natural sleep - lullabites, - £26.99
Safe non habit • Nightly use you • Can enjoy deep - Free postage - New and Used
Safe non habit • Nightly use you • Can enjoy deep - Free postage - New and Used
Nature bounty melatonin - nature's, - £6.99
You having difficulty • Getting your body • Fall asleep night - Free postage - New and Used
You having difficulty • Getting your body • Fall asleep night - Free postage - New and Used
Melatonin plus sleep - aid, 60ct - £10.98
Trusted formula bottled • Usa third party • Tested assure quality - Free postage - New and Used
Trusted formula bottled • Usa third party • Tested assure quality - Free postage - New and Used
Natrol melatonin fast - 5, - £15.82
- Free postage - New and Used
- Free postage - New and Used
Natrol melatonin gummies - natrol, - £6.20
Sleep support - Free postage - New and Used
Sleep support - Free postage - New and Used
Liquid melatonin oz 59 - liquid, - £7.06
Free radical scavenger • Healthy sleep cycle • Per serving fast - Free postage - New and Used
Free radical scavenger • Healthy sleep cycle • Per serving fast - Free postage - New and Used
Natrol melatonin gummies - natrol®, - £8.34
Natrol pectin based • Formula great tasting • Strawberry flavor make - Free postage - New and Used
Natrol pectin based • Formula great tasting • Strawberry flavor make - Free postage - New and Used
Melatonin plus sleep - (2, - £19.76
Free top allergens • Trusted formula bottled • Usa third party - Free postage - New and Used
Free top allergens • Trusted formula bottled • Usa third party - Free postage - New and Used
Natrol melatonin mg - natrol, - £19.99
- Free postage - New and Used
- Free postage - New and Used
Natrol melatonin fast dissolve - melatonin, - £9.48
- Free postage - New and Used
- Free postage - New and Used
Nature bounty melatonin - nature's, - £6.30
Your nature stand • Grow from manufacturer • Previous page - Free postage - New and Used
Your nature stand • Grow from manufacturer • Previous page - Free postage - New and Used
Natrol melatonin time - natrol, - £13.98
Natrol melatonin time • Release 100 tabs • Pack exp 2028 - Free postage - New and Used
Natrol melatonin time • Release 100 tabs • Pack exp 2028 - Free postage - New and Used
Pack natrol sleep - 2, support - £15.00
These easy take • Gummies are convenient • Alternative tablets help - Free postage - New and Used
These easy take • Gummies are convenient • Alternative tablets help - Free postage - New and Used
Natrol melatonin 5mg 250 fast - 5mg,, - £16.99
Delicious promise this • Strawberry flavored tablet • Dissolves quickly consult - Free postage - New and Used
Delicious promise this • Strawberry flavored tablet • Dissolves quickly consult - Free postage - New and Used
Natrol melatonin advanced - natrol, - £9.45
- Free postage - New and Used
- Free postage - New and Used
Natrol melatonin fast - natrol, - £20.88
Fast dissolve tablets • Strawberry other natural • Flavors drug free - Free postage - New and Used
Fast dissolve tablets • Strawberry other natural • Flavors drug free - Free postage - New and Used
Melatonin plus sleep - melatonin, - £14.00
From magnesium citrate • Serving key information • Sleep pro health - Free postage - New and Used
From magnesium citrate • Serving key information • Sleep pro health - Free postage - New and Used
Try this: noddy books | economist magazine | gollywog | busy books toy story | certain sound john wyer | tugs | famous monsters filmland | leather carp fishing books | giant squid | conroy maddox
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Everything you need to know about melatonin
Whether you are looking for a brand-new or second-hand melatonin, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £4.29, while premium listings can reach £142.97 — giving you a wide budget spread to work with. The average price of £16.99 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.