Melatonin 0.5mg
FailThe top 5 products take 79% of clicks, so Melatonin 0.5mg is a Fail.
- Flapen Score
- 43 / 100Ranks 10,775 of 14,768 Health & Household niches · −6 vs the category median of 4943
- Market size
- $88K/yr52K searches / yr
- 90-day growth
- +6.9%search demand this quarter
- Competition
- 79%top-5 click share · 8 brands · 53 sellers
Flapen Score
Melatonin 0.5mg against its category
The dotted line is the Health & Household average. Past it, Melatonin 0.5mg is stronger. Inside it, weaker.
Market
The Melatonin 0.5mg market on Amazon at a glance
Shoppers on Amazon United States searched for Melatonin 0.5mg 52K times last year and spent an estimated $88K. The top 5 brands take 92% of clicks. Demand peaks in Jun–Nov. Flapen scores it 43 out of 100, a Fail.
01 · Demand
An estimated 12.5% of those searches ended in a purchase.
Shoppers searched for this 52K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.5% of those searches ended in a purchase. Searches in the last 90 days moved +6.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $88K a year.
- Searches, last 12 months
- 52K
- Growth, 90 days vs prior 90
- +6.9%
- Conversion, latest week
- 12.5%
- Market size, estimated
- $88Ka year
- Peak month
- June4.4× the quietest month
- Top search term
- melatonin 0.5mg15K searches a year
02 · Price
A sale here is worth $13.51.
Listings sell for $13.51 on average, from $4.80 to $30.34. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 500 to 750 of them. At $13.51 that is $7K to $10K a year per listing.
- Average price
- $13.51under the $15 to $100 sweet spot
- Price range
- $4.80–$30.34
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $7K–$10K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #342 within Sleep Supplements. It carries 3,833 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #342in Sleep Supplements
- Average rating
- 4.59 starsAmazon United States average 4.42 stars
- Average reviews
- 3,833per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 93 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 93 months
Products
Top Melatonin 0.5mg products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Pure Encapsulations Melatonin 0.5 mg - Natural Sleep Helper for Bedtime - Regulates Sleep-Wake Cycle* - 0.5 mg Melatonin - Vegan & Non-GMO - 60 Capsules
- Price
- $12.26
- Rating
- 4.6/5
- Reviews
- 1,219
- Age
- 18y ago

Pure Encapsulations Melatonin 0.5 mg - Natural Sleep Helper for Bedtime - Regulates Sleep-Wake Cycle* - 0.5 mg Melatonin - Vegan & Non-GMO - 180 Capsules
- Price
- $30.34
- Rating
- 4.6/5
- Reviews
- 1,219
- Age
- 18y ago

Life Extension Melatonin 500 mcg Gently Promotes Sleep Low Dose Value Size Non-GMO Gluten-Free Vegetarian 200 Capsules
- Price
- $12.10
- Rating
- 4.6/5
- Reviews
- 417
- Age
- 22y ago

Natures Bounty Melatonin 100% Drug Free Sleep Aid Promotes Relaxation and Sleep Health 1mg 180 Tablets
- Price
- $4.80
- Rating
- 4.6/5
- Reviews
- 10,022
- Age
- 17y ago

OLLY Kids Sleep Gummy Occasional Sleep Support * 0.5mg Melatonin L-Theanine Raspberry Flavored 50 or 25 Day Supply - 50 Count
- Price
- $11.21
- Rating
- 4.7/5
- Reviews
- 6,279
- Age
- 7y ago
Trending
estimated 90-day click momentum
OLLY Kids Sleep Gummies for Ages 4+ 0.5 mg Melatonin per Gummy (1mg per Serving) Sleep Support with L-Theanine Occasional Sleep Support Non-Habit Forming Raspberry Flavor Gluten Free 70 Count
- Price
- $14.06
- Rating
- 4.7/5
- Reviews
- 6,279
- Age
- 3y ago

Carlyle Melatonin 300 mcg | 365 Tablets | Low Dose
- Price
- $10.01
- Rating
- 4.6/5
- Reviews
- 541
- Age
- 4y ago

Natures Bounty Melatonin 100% Drug Free Sleep Aid Promotes Relaxation and Sleep Health 1mg 180 Tablets
- Price
- $4.80
- Rating
- 4.6/5
- Reviews
- 10,022
- Age
- 17y ago

Life Extension Melatonin 300 mcg Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 100 Capsules
- Price
- $7.19
- Rating
- 4.6/5
- Reviews
- 1,139
- Age
- 18y ago

Pure Encapsulations Melatonin 0.5 mg - Natural Sleep Helper for Bedtime - Regulates Sleep-Wake Cycle* - 0.5 mg Melatonin - Vegan & Non-GMO - 60 Capsules
- Price
- $12.26
- Rating
- 4.6/5
- Reviews
- 1,219
- Age
- 18y ago
Newest
by launch date
OLLY Kids Sleep Gummies for Ages 4+ 0.5 mg Melatonin per Gummy (1mg per Serving) Sleep Support with L-Theanine Occasional Sleep Support Non-Habit Forming Raspberry Flavor Gluten Free 70 Count
- Price
- $14.06
- Rating
- 4.7/5
- Reviews
- 6,279
- Age
- 3y ago

Carlyle Melatonin 300 mcg | 365 Tablets | Low Dose
- Price
- $10.01
- Rating
- 4.6/5
- Reviews
- 541
- Age
- 4y ago

OLLY Kids Sleep Gummy Occasional Sleep Support * 0.5mg Melatonin L-Theanine Raspberry Flavored 50 or 25 Day Supply - 50 Count
- Price
- $11.21
- Rating
- 4.7/5
- Reviews
- 6,279
- Age
- 7y ago

Pure Encapsulations Melatonin-SR - Extended Release Melatonin - Supports Restful Sleep* - Sleep Supplement - Gluten Free & Vegan - 60 Capsules
- Price
- $18.87
- Rating
- 4.5/5
- Reviews
- 1,564
- Age
- 9y ago

Micro Melatonin for Kids & Adults | Low Dose Melatonin 0.25 mg (250 mcg) Cherry Flavored Tablet | Gentle Microdose Sleep Aid | Non-Habit Forming | Made in USA | 3rd Party Tested | 120 Tablets
- Price
- $20.85
- Rating
- 4.6/5
- Reviews
- 133
- Age
- 9y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 79% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
53
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
79%
Top 20: 100%
Open market
5%
- Pure Encapsulations52%
- Life Extension14%
- OLLY11%
- Nature's Bounty10%
- Natrol5%
- Wellness Resources3%
- Open — no brand owns it (2 brands, 5%)
Demand
Melatonin 0.5mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Nov · busiest ÷ quietest = 4.4×
Search terms
Top Melatonin 0.5mg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- melatonin 0.5mg15K/yr
- melatonin .5 mg11K/yr
- 0.5 mg melatonin8K/yr
- melatonin 0.5 mg4K/yr
- 0.5mg melatonin3K/yr
- melatonin 0.54K/yr
- .5 mg melatonin4K/yr
- melatonin .53K/yr
Reviews and returns
What reviews say buyers love and hate about Melatonin 0.5mg
We read the reviews and the return reasons for every product selling here.
“Didnt sleep through the night”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
14 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Melatonin 0.5mg questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









