Melatonin

price per 100 mg How we compare

$18.20 per 100 mg median of 27 in-stock listings.

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27 products

Highlight rulesUpdated 8 Oct 2026

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Product	$ / 100 mg ▼	Dose	Package		Size	Form	Rating · Reviews
Boiron SleepCalm Kids Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 2 Count (160 Pellets) 2 tabs · 2 srv · 4.1 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 2 tabs · 2 srv Form Tablets Reviews 592 Availability In stock	~$391.50per 100 mg melatonin	~3 mg	$23.49Package price	Price drop alert Boiron SleepCalm Kids Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 2 Count (160 Pellets) — $23.49 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	2 tabs · 2 srv	Tablets	4.1 (592)
NaturVet Quiet Moments Calming Dog Supplement, Dog Soft Chews with Melatonin to Help Reduce Stress from Storms, The Vet, Fireworks, and Travel, Bacon and Chicken Flavored Pet Supplement, 70 Count Jar 70 caps · 70 srv · 3.9 / 5 Size, dose & details Category Melatonin Dose per serving 1 mg Size 70 caps · 70 srv Form Softgels Reviews 17,600 Availability In stock	$74.30per 100 mg melatonin	1 mg	$52.01Package price	Price drop alert NaturVet Quiet Moments Calming Dog Supplement, Dog Soft Chews with Melatonin to Help Reduce Stress from Storms, The Vet, Fireworks, and Travel, Bacon and Chicken Flavored Pet Supplement, 70 Count Jar — $52.01 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	70 caps · 70 srv	Softgels	3.9 (17.6K)
Daily De-Caffeinate for Coffee Lovers – Rutaecarpine Supplement for Relaxation After Caffeine – Non-Melatonin, Non-Addictive Evening Formula, 30 Capsules 30 caps · 30 srv · 4.2 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 30 caps · 30 srv Form Capsules Reviews 56 Availability In stock	~$61.14per 100 mg melatonin	~3 mg	$55.03Package price	Price drop alert Daily De-Caffeinate for Coffee Lovers – Rutaecarpine Supplement for Relaxation After Caffeine – Non-Melatonin, Non-Addictive Evening Formula, 30 Capsules — $55.03 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	30 caps · 30 srv	Capsules	4.2 (56)
HealthyPets Mela-Vet Melatonin Soft Chews for Dogs & Cats, 120 Count 120 caps · 120 srv · 4.3 / 5 Size, dose & details Category Melatonin Dose per serving 1 mg Size 120 caps · 120 srv Form Softgels Reviews 365 Availability In stock	$43.22per 100 mg melatonin	1 mg	$51.86Package price	Price drop alert HealthyPets Mela-Vet Melatonin Soft Chews for Dogs & Cats, 120 Count — $51.86 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	120 caps · 120 srv	Softgels	4.3 (365)
SLEEPZZZ ® Melatonin Free Sleep Supplement, 7 Tablets - Sleep Aid with Valerian, Hop and Gentian Extract,1-Pack 7 tabs · 7 srv · 3.8 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 7 tabs · 7 srv Form Tablets Reviews 83 Availability In stock	~$31.38per 100 mg melatonin	~3 mg	$6.59Package price	Price drop alert SLEEPZZZ ® Melatonin Free Sleep Supplement, 7 Tablets - Sleep Aid with Valerian, Hop and Gentian Extract,1-Pack — $6.59 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	7 tabs · 7 srv	Tablets	3.8 (83)
Melatonin Calming Drops for Dogs – Sleep Aid & Anxiety Relief, Supports Relaxed Behaviour & Healthy Sleep Patterns, Natural Stress Support for Travel & Separation Anxiety, Bacon Flavour, 60ml 60 g · 60 srv · 3.6 / 5 Size, dose & details Category Melatonin Dose per serving 1 mg Size 60 g · 60 srv Form Liquid Reviews 6 Availability In stock	$30.20per 100 mg melatonin	1 mg	$18.12Package price	Price drop alert Melatonin Calming Drops for Dogs – Sleep Aid & Anxiety Relief, Supports Relaxed Behaviour & Healthy Sleep Patterns, Natural Stress Support for Travel & Separation Anxiety, Bacon Flavour, 60ml — $18.12 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	60 g · 60 srv	Liquid	3.6 (6)
SLEEPZZZ ® Melatonin Free Sleep Supplement, 175 Tablets - Sleep Aid with Valerian, Hop and Gentian Extract, Sleep Tablets for Adults, 25-Pack 175 tabs · 175 srv · 3.8 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 175 tabs · 175 srv Form Tablets Reviews 83 Availability In stock	~$26.19per 100 mg melatonin	~3 mg	$137.50Package price	Price drop alert SLEEPZZZ ® Melatonin Free Sleep Supplement, 175 Tablets - Sleep Aid with Valerian, Hop and Gentian Extract, Sleep Tablets for Adults, 25-Pack — $137.50 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	175 tabs · 175 srv	Tablets	3.8 (83)
MaryRuth's Kids Sleep Gummies \| Sugar Free \| NO Melatonin Gummies with L Theanine, Lemon Balm, Chamomile, Vitamin B6 \| Relaxation & Sleep Support for Kids 2+ \| Vegan \| Non-GMO \| Gluten Free \| 60 Count 60 gummies · 60 srv · 3.8 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 60 gummies · 60 srv Form Gummies Reviews 824 Availability In stock	~$21.56per 100 mg melatonin	~3 mg	$38.80Package price	Price drop alert MaryRuth's Kids Sleep Gummies \| Sugar Free \| NO Melatonin Gummies with L Theanine, Lemon Balm, Chamomile, Vitamin B6 \| Relaxation & Sleep Support for Kids 2+ \| Vegan \| Non-GMO \| Gluten Free \| 60 Count — $38.80 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	60 gummies · 60 srv	Gummies	3.8 (824)
Boiron SleepCalm On The Go Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 80 Count per Tube - 4 Tubes Pen 80 tabs · 80 srv · 4.2 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 80 tabs · 80 srv Form Tablets Reviews 46 Availability In stock	~$18.50per 100 mg melatonin	~3 mg	$44.40Package price	Price drop alert Boiron SleepCalm On The Go Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 80 Count per Tube - 4 Tubes Pen — $44.40 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	80 tabs · 80 srv	Tablets	4.2 (46)
Boiron SleepCalm Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 60 Count 60 tabs · 60 srv · 3.9 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 60 tabs · 60 srv Form Tablets Reviews 4,200 Availability In stock	~$17.89per 100 mg melatonin	~3 mg	$32.21Package price	Price drop alert Boiron SleepCalm Sleep Aid for Deep, Relaxing, Restful Nighttime Sleep - Melatonin-Free and Non Habit-Forming - 60 Count — $32.21 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	60 tabs · 60 srv	Tablets	3.9 (4.2K)
Sleep Patches 36 Pack Melatonin Free Essential Oil Scent Stickers 36 srv · 1 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 36 srv Form Tablets Reviews 1 Availability In stock	~$12.03per 100 mg melatonin	~3 mg	$12.99Package price	Price drop alert Sleep Patches 36 Pack Melatonin Free Essential Oil Scent Stickers — $12.99 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	36 srv	Tablets	1 (1)
Sleep Patches 36 Pack \| Melatonin Free, Essential Oil Scent 36 srv Size, dose & details Category Melatonin Dose per serving ~3 mg Size 36 srv Form Tablets Reviews — Availability In stock	~$10.18per 100 mg melatonin	~3 mg	$10.99Package price	Price drop alert Sleep Patches 36 Pack \| Melatonin Free, Essential Oil Scent — $10.99 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	36 srv	Tablets	—
K9 Select Melatonin for Dogs - Composure Dog Calming Chews for Sleep Reduce Stress Helps Treats for , 120 Beef Flavored Chewable Tablets, 3 Mg, Small 120 tabs · 120 srv · 4.2 / 5 Size, dose & details Category Melatonin Dose per serving 3 mg Size 120 tabs · 120 srv Form Tablets Reviews 6,800 Availability In stock	$9.31per 100 mg melatonin	3 mg	$33.50Package price	Price drop alert K9 Select Melatonin for Dogs - Composure Dog Calming Chews for Sleep Reduce Stress Helps Treats for , 120 Beef Flavored Chewable Tablets, 3 Mg, Small — $33.50 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	120 tabs · 120 srv	Tablets	4.2 (6.8K)
K9 Select Melatonin for Dogs, 6mg, 90 Beef Chewable Tablets 90 tabs · 90 srv · 4.2 / 5 Size, dose & details Category Melatonin Dose per serving 6 mg Size 90 tabs · 90 srv Form Tablets Reviews 1,700 Availability In stock	$6.28per 100 mg melatonin	6 mg	$33.90Package price	Price drop alert K9 Select Melatonin for Dogs, 6mg, 90 Beef Chewable Tablets — $33.90 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	90 tabs · 90 srv	Tablets	4.2 (1.7K)
SLEEPZZZ 7 NIGHTS® Melatonin Free Sleep Supplement, 35 Tablets (5-pack) 5× · 175 tabs · 175 srv · 3.8 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size 5× · 175 tabs · 175 srv Form Tablets Reviews 83 Availability In stock	~$6.10per 100 mg melatonin	~3 mg	$32.00Package price	Price drop alert SLEEPZZZ 7 NIGHTS® Melatonin Free Sleep Supplement, 35 Tablets (5-pack) — $32.00 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	5× · 175 tabs · 175 srv	Tablets	3.8 (83)
Melatonin for Dogs to Sleep 6mg - Doggie Sleep Aid Treats - Sleeping Pills for Anxiety - Extra Strength Calming Chews Large & Medium Breed Help Sleep at Night - Made in USA - 120Ct 120 gummies · 120 srv · 3.6 / 5 Size, dose & details Category Melatonin Dose per serving 6 mg Size 120 gummies · 120 srv Form Gummies Reviews 206 Availability In stock	$5.99per 100 mg melatonin	6 mg	$43.16Package price	Price drop alert Melatonin for Dogs to Sleep 6mg - Doggie Sleep Aid Treats - Sleeping Pills for Anxiety - Extra Strength Calming Chews Large & Medium Breed Help Sleep at Night - Made in USA - 120Ct — $43.16 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	120 gummies · 120 srv	Gummies	3.6 (206)
K9 Select Melatonin for Dogs, 5mg, 180 Tablets, Unflavored 180 tabs · 180 srv · 4.2 / 5 Size, dose & details Category Melatonin Dose per serving 5 mg Size 180 tabs · 180 srv Form Tablets Reviews 649 Availability In stock	$3.83per 100 mg melatonin	5 mg	$34.50Package price	Price drop alert K9 Select Melatonin for Dogs, 5mg, 180 Tablets, Unflavored — $34.50 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	180 tabs · 180 srv	Tablets	4.2 (649)
Vitamatic Pets Melatonin 6 mg Chewable Tablets for Dogs, 120 Count 120 tabs · 120 srv · 3.9 / 5 Size, dose & details Category Melatonin Dose per serving 6 mg Size 120 tabs · 120 srv Form Tablets Reviews 1,700 Availability In stock	$3.76per 100 mg melatoninBest value	6 mg	$27.10Package price	Price drop alert Vitamatic Pets Melatonin 6 mg Chewable Tablets for Dogs, 120 Count — $27.10 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	120 tabs · 120 srv	Tablets	3.9 (1.7K)
Melatonin: A Beginner's 3-Week Guide on How to Leverage Melatonin for Anti-Aging, Sleep Quality, and Brain Health — · 4 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Tablets Reviews 6 Availability In stock	—per 100 mg melatonin	~3 mg	$22.21Package price	Price drop alert Melatonin: A Beginner's 3-Week Guide on How to Leverage Melatonin for Anti-Aging, Sleep Quality, and Brain Health — $22.21 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Tablets	4 (6)
Hyland's Kids - Melatonin-Free Organic Sleep Calm + Immunity Liquid, Sugar-Free, Promotes Sleep & Supports Immune Health, Ages 2+, Grape Flavor, 4 Fl. Oz. — · 4.1 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Liquid Reviews 963 Availability In stock	—per 100 mg melatonin	~3 mg	$26.61Package price	Price drop alert Hyland's Kids - Melatonin-Free Organic Sleep Calm + Immunity Liquid, Sugar-Free, Promotes Sleep & Supports Immune Health, Ages 2+, Grape Flavor, 4 Fl. Oz. — $26.61 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Liquid	4.1 (963)
Melatonin: A Beginner's 3-Week Guide on How to Leverage Melatonin for Anti-Aging, Sleep Quality, and Brain Health — · 4 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Tablets Reviews 6 Availability In stock	—per 100 mg melatonin	~3 mg	$8.36Package price	Price drop alert Melatonin: A Beginner's 3-Week Guide on How to Leverage Melatonin for Anti-Aging, Sleep Quality, and Brain Health — $8.36 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Tablets	4 (6)
The Natural Sleep Apothecary: Science-Backed Herbal Remedies, Melatonin-Boosting Foods, and Magnesium-Rich Snacks to Fall Asleep Fast Without Pills — Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Tablets Reviews — Availability In stock 2 ingredients Melatonin—Magnesium—	—per 100 mg melatonin	~3 mg	$19.88Package price	Price drop alert The Natural Sleep Apothecary: Science-Backed Herbal Remedies, Melatonin-Boosting Foods, and Magnesium-Rich Snacks to Fall Asleep Fast Without Pills — $19.88 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Tablets	—
Sleep Gummies \| Melatonin Free \| Valerian Root, Glycine, Hops \| Novomins — Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Gummies Reviews — Availability In stock	—per 100 mg melatonin	~3 mg	$17.99Package price	Price drop alert Sleep Gummies \| Melatonin Free \| Valerian Root, Glycine, Hops \| Novomins — $17.99 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Gummies	—
Herbal sleep gummies, without melatonin. — Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Gummies Reviews — Availability In stock	—per 100 mg melatonin	~3 mg	$46.38Package price	Price drop alert Herbal sleep gummies, without melatonin. — $46.38 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Gummies	—
Plant Sleep Gummies Without Melatonin Herbal Sleep Aid — Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Gummies Reviews — Availability In stock	—per 100 mg melatonin	~3 mg	$47.92Package price	Price drop alert Plant Sleep Gummies Without Melatonin Herbal Sleep Aid — $47.92 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Gummies	—
Melatonin Complete Usage Guide: A Comprehensive Handbook for Safe Dosage in Adults & Children, Side Effects, Drug Interactions, Gummy Overdose Prevention & Better Sleep — Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Gummies Reviews — Availability In stock	—per 100 mg melatonin	~3 mg	$41.79Package price	Price drop alert Melatonin Complete Usage Guide: A Comprehensive Handbook for Safe Dosage in Adults & Children, Side Effects, Drug Interactions, Gummy Overdose Prevention & Better Sleep — $41.79 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Gummies	—
Brauer Sleep Tablets 60pk – Melatonin Free Homeopathic Tablets for Adults — · 4 / 5 Size, dose & details Category Melatonin Dose per serving ~3 mg Size — Form Tablets Reviews 28 Availability In stock	—per 100 mg melatonin	~3 mg	$22.80Package price	Price drop alert Brauer Sleep Tablets 60pk – Melatonin Free Homeopathic Tablets for Adults — $22.80 One email when this listing gets at least 5% cheaper than the last price you were shown. Nothing else, ever. We first send one confirmation email — the alert only starts once you click the link in it. Every email has a one-click unsubscribe.	—	Tablets	4 (28)

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