---
title: "extended release melatonin — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/extended-release-melatonin"
last_updated: "2026-07-14T01:09:46.720Z"
locale: en
meta:
  description: "extended release melatonin shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "extended release melatonin shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "extended release melatonin — Niche Verdict: Worth a look (57/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **extended release melatonin**

**Worth a look**

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 71Growth 24Conversion 97Competition 56Returns 100Price range 63Avg price 53Brand share 31Review moat 27Quality gap 47

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Conversion**

**Incredible****14.6%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Good****$749K**

$749K/yr · 417K searches

**Price range**

**Good****$4.15–$33.74**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Good****51%**

top-5 click share — leaders hold, buyers still browse

**Avg price**

**Good****$12.33**

avg listing price — sweet spot $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****87%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Okay****3,753.77**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-2.6%**

90-day search growth — must beat 0% to launch

## **Competition**

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**11 **▲rising

**Sellers**

**79**

**Top-5 brand share**

**87%**

**Open market**

**9%**

- Natrol37% - Life Extension23% - Pure Encapsulations13% - Nature Made9% - Nature's Bounty5% - Carlyle4% - Open — no brand owns it (5 brands, 9%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%$30K8%$60K12%$90K16%$120K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 26 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Natrol Melatonin 10 Mg Time Release Dietary Supplement to Minimize Wake Ups Nighttime Sleep Aid 100 Tablets Up to a 100-Day Supply](https://m.media-amazon.com/images/I/41t8fIzDP1L.jpg)**Natrol Melatonin 10 Mg Time Release Dietary Supplement to Minimize Wake Ups Nighttime Sleep Aid 100 Tablets Up to a 100-Day Supply**Natrol**$13.11**4.5★26,885 rev](https://www.amazon.com/dp/B072SD2PNY) [2![Pure Encapsulations Melatonin-SR - Extended Release Melatonin - Supports Restful Sleep* - Sleep Supplement - Gluten Free & Vegan - 60 Capsules](https://m.media-amazon.com/images/I/418AHUz779L.jpg)**Pure Encapsulations Melatonin-SR - Extended Release Melatonin - Supports Restful Sleep* - Sleep Supplement - Gluten Free & Vegan - 60 Capsules**Pure Encapsulations**$18.82**4.5★1,542 rev](https://www.amazon.com/dp/B071KN44Z8) [3![Natrol Melatonin 3 Mg Time Release Dietary Supplement to Minimize Wake Ups Nighttime Sleep Aid 100 Tablets Up to a 100-Day Supply](https://m.media-amazon.com/images/I/41ivBfjwrHL.jpg)**Natrol Melatonin 3 Mg Time Release Dietary Supplement to Minimize Wake Ups Nighttime Sleep Aid 100 Tablets Up to a 100-Day Supply**Natrol**$8.89**4.6★8,573 rev](https://www.amazon.com/dp/B00024CKTS) [4![Nature Made Melatonin 4mg Extended Release Tablets Sleep Supplements for Adults 100% Drug Free Sleep Aid 90 Count 90 Day Supply](https://m.media-amazon.com/images/I/41EgASnEWEL.jpg)**Nature Made Melatonin 4mg Extended Release Tablets Sleep Supplements for Adults 100% Drug Free Sleep Aid 90 Count 90 Day Supply**Nature Made**$7.57**4.5★2,165 rev](https://www.amazon.com/dp/B085V62B78) [5![Life Extension Melatonin 6 Hour Timed Release 300 mcg Extended-Release Formula for Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 100 Tablets](https://m.media-amazon.com/images/I/41QmFHYIqYL.jpg)**Life Extension Melatonin 6 Hour Timed Release 300 mcg Extended-Release Formula for Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 100 Tablets**Life Extension**$8.03**4.4★1,822 rev](https://www.amazon.com/dp/B00CDABRUW)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Nutricost Melatonin (5mg) 240 Capsules - Extended Release Sleep Support Vegan GMO-Free Gluten-Free](https://m.media-amazon.com/images/I/41wPSTWpaSL.jpg)**Nutricost Melatonin (5mg) 240 Capsules - Extended Release Sleep Support Vegan GMO-Free Gluten-Free**Nutricost**$13.22**35 rev5mo ago](https://www.amazon.com/dp/B0GLJ8GX9Z) [![Natrol Ultra Sleep 3-in-1 100% Drug-Free Sleep Aid Blend with Melatonin GABA & Botanicals Dietary Supplement Non-Habit Forming Raspberry Flavor 30 Tablets](https://m.media-amazon.com/images/I/41FlST9F9oL.jpg)**Natrol Ultra Sleep 3-in-1 100% Drug-Free Sleep Aid Blend with Melatonin GABA & Botanicals Dietary Supplement Non-Habit Forming Raspberry Flavor 30 Tablets**Natrol**$9.16**106 rev5mo ago](https://www.amazon.com/dp/B0GL4LF8GL) [![Carlyle Melatonin 10mg | 180 Time Release Tablets | All Night Support | with Vitamin B6 | 100% Drug Free Supplement | Vegan Non-GMO Gluten Free](https://m.media-amazon.com/images/I/41L0r9nQY3L.jpg)**Carlyle Melatonin 10mg | 180 Time Release Tablets | All Night Support | with Vitamin B6 | 100% Drug Free Supplement | Vegan Non-GMO Gluten Free**Carlyle**$10.02**112 rev9mo ago](https://www.amazon.com/dp/B0FTTKY36L) [![Natrol 10 mg Melatonin Gummies Time Release Sleep Gummies for Adults Minimize Wake Ups Strawberry-Flavored 55 Count 55 Day Supply](https://m.media-amazon.com/images/I/41n5R5rB6cL.jpg)**Natrol 10 mg Melatonin Gummies Time Release Sleep Gummies for Adults Minimize Wake Ups Strawberry-Flavored 55 Count 55 Day Supply**Natrol**$13.98**599 rev2y ago](https://www.amazon.com/dp/B0CXKXJ3DN) [![Natrol Time Release Melatonin Gummies Sleep Support for Adults 3 mg Melatonin Supplements for Restful Sleep Support 65 Strawberry-Flavored Gummies Up to a 65 Day Supply](https://m.media-amazon.com/images/I/41ehOk0-ppL.jpg)**Natrol Time Release Melatonin Gummies Sleep Support for Adults 3 mg Melatonin Supplements for Restful Sleep Support 65 Strawberry-Flavored Gummies Up to a 65 Day Supply**Natrol**$13.40**352 rev2y ago](https://www.amazon.com/dp/B0CXL35JND)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Natrol Ultra Sleep 3-in-1 100% Drug-Free Sleep Aid Blend with Melatonin GABA & Botanicals Dietary Supplement Non-Habit Forming Raspberry Flavor 30 Tablets](https://m.media-amazon.com/images/I/41FlST9F9oL.jpg)**Natrol Ultra Sleep 3-in-1 100% Drug-Free Sleep Aid Blend with Melatonin GABA & Botanicals Dietary Supplement Non-Habit Forming Raspberry Flavor 30 Tablets**Natrol**$9.16**4.4★**▲ 284%**](https://www.amazon.com/dp/B0GL4LF8GL) [![Nutricost Melatonin (5mg) 240 Capsules - Extended Release Sleep Support Vegan GMO-Free Gluten-Free](https://m.media-amazon.com/images/I/41wPSTWpaSL.jpg)**Nutricost Melatonin (5mg) 240 Capsules - Extended Release Sleep Support Vegan GMO-Free Gluten-Free**Nutricost**$13.22**4.2★**▲ 258%**](https://www.amazon.com/dp/B0GLJ8GX9Z) [![Carlyle Melatonin 10mg | 180 Time Release Tablets | All Night Support | with Vitamin B6 | 100% Drug Free Supplement | Vegan Non-GMO Gluten Free](https://m.media-amazon.com/images/I/41L0r9nQY3L.jpg)**Carlyle Melatonin 10mg | 180 Time Release Tablets | All Night Support | with Vitamin B6 | 100% Drug Free Supplement | Vegan Non-GMO Gluten Free**Carlyle**$10.02**4.5★**▲ 163%**](https://www.amazon.com/dp/B0FTTKY36L) [![Life Extension Melatonin 6 Hour Timed Release 750 mcg Extended-Release Formula for Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 60 Tablets](https://m.media-amazon.com/images/I/41FLEaI0YDL.jpg)**Life Extension Melatonin 6 Hour Timed Release 750 mcg Extended-Release Formula for Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 60 Tablets**Life Extension**$6.16**4.2★**▲ 69%**](https://www.amazon.com/dp/B00BUXKP60) [![Life Extension Melatonin IR/XR 1.5 mg immediate- and Extended-Release Formula for Optimal Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO 60 Capsules](https://m.media-amazon.com/images/I/41GbAbld3dL.jpg)**Life Extension Melatonin IR/XR 1.5 mg immediate- and Extended-Release Formula for Optimal Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO 60 Capsules**Life Extension**$8.21**4.4★**▲ 63%**](https://www.amazon.com/dp/B07DFKPC3M)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -2.6% search growth over the last 90 days.

13K8KSpike '24Spike '25 seasonSepDecMarJunAugNovMarMay

Peak months: Oct · busiest ÷ quietest = 1.9×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Sleep Quality**33%

*“Helps me sleep”*

**Quality-Overall**8%

*“Good consistent quality”*

**Efficiency**7%

*“This is effective”*

**Dosage**6%

*“this is the perfect dose”*

**Taste-Overall**4%

*“Good tasting”*

**Advertised Vs Actual Product**4%

*“As advertised”*

**Value For Money**3%

*“Good value”*

**Ease Of Use**3%

*“easier to open”*

**Side Effects**2%

*“The effects appeared to clear up about 12 hours after taking it”*

**Ease Of Chewing/Swallowing**2%

*“Easy to eat being chewable”*

### **What buyers complain about **

**Sleep Quality**20%

*“doesn't always sleep well”*

**Functionality-Overall**13%

*“Not effective for me”*

**Taste-Overall**11%

*“Gross taste”*

**Dosage**8%

*“Low dose”*

**Value For Money**3%

*“not a great value”*

**Side Effects**2%

*“It simply results in people having headaches”*

**Quality-Overall**2%

*“Quality Issues”*

**Size-Overall**2%

*“Small”*

**Vitamin**2%

*“Beware of High-Dose Vitamin B6”*

**Ingredients-Overall**2%

*“No other ingredients as far as I read”*

### **Top return reasons **

**Functionality-Overall**35%

**Sleep Quality**22%

**Value For Money**9%

**Side Effects**9%

**Flavor**4%

**Taste-Overall**4%

**Age Suitability**4%

**Strength**4%

**Ethically/Sustainably Sourced**4%

**Dosage**4%