Melatonin 300 Mcg
FailThe top 5 products take 74% of clicks, so Melatonin 300 Mcg is a Fail.
- Flapen Score
- 45 / 100Ranks 9,665 of 14,768 Health & Household niches · −4 vs the category median of 4945
- Market size
- $180K/yr89K searches / yr
- 90-day growth
- +0.1%search demand this quarter
- Competition
- 74%top-5 click share · 9 brands · 32 sellers
Flapen Score
Melatonin 300 Mcg against its category
The dotted line is the Health & Household average. Past it, Melatonin 300 Mcg is stronger. Inside it, weaker.
Market
The Melatonin 300 Mcg market on Amazon at a glance
Shoppers on Amazon United States searched for Melatonin 300 Mcg 89K times last year and spent an estimated $180K. The top 5 brands take 90% of clicks. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 14.4% of those searches ended in a purchase.
Shoppers searched for this 89K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.4% of those searches ended in a purchase. Searches in the last 90 days moved +0.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $180K a year.
- Searches, last 12 months
- 89K
- Growth, 90 days vs prior 90
- +0.1%
- Conversion, latest week
- 14.4%
- Market size, estimated
- $180Ka year
- Peak month
- March1.4× the quietest month
- Top search term
- low dose melatonin32K searches a year
02 · Price
A sale here is worth $14.09.
Listings sell for $14.09 on average, from $4.78 to $30.26. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,000 to 1,250 of them. At $14.09 that is $14K to $18K a year per listing.
- Average price
- $14.09under the $15 to $100 sweet spot
- Price range
- $4.78–$30.26
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $14K–$18K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
93% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.6% of listings are out of stock. The average listing ranks #373 within Sleep & Snoring. It carries 5,514 reviews at 4.58 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 93%
- Prime listings
- 100%
- Out of stock, average day
- 2.6%
- Average rank
- #373in Sleep & Snoring
- Average rating
- 4.58 starsAmazon United States average 4.42 stars
- Average reviews
- 5,514per listing
- Listings tracked
- 14
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 82 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
- 82 months
Products
Top Melatonin 300 Mcg 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 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Life Extension Melatonin 300 mcg Gentle Sleep Support Healthy circadian Rhythms Cellular Defense Gluten-Free Non-GMO Vegetarian 100 Capsules
- Price
- $7.19
- Rating
- 4.5/5
- Reviews
- 1,133
- Age
- 18y ago

Carlyle Melatonin 300 mcg | 365 Tablets | Low Dose | Vegetarian Non-GMO Gluten Free
- Price
- $10.01
- Rating
- 4.6/5
- Reviews
- 536
- Age
- 4y 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
- $12.21
- Rating
- 4.6/5
- Reviews
- 1,202
- Age
- 18y ago

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
- Price
- $8.03
- Rating
- 4.4/5
- Reviews
- 1,822
- Age
- 13y ago

Natures Bounty Melatonin 100% Drug Free Sleep Aid Promotes Relaxation and Sleep Health 1mg 180 Tablets
- Price
- $4.78
- Rating
- 4.6/5
- Reviews
- 9,967
- Age
- 17y ago
Trending
estimated 90-day click momentum
Natrol Melatonin 1mg Fast Dissolve Tablets - Strawberry Flavor 200 Count Sleep Aids for Adults Fast Dissolve Melatonin for Adults 200-Day Supply
- Price
- $13.97
- Rating
- 4.7/5
- Reviews
- 16,994
- Age
- 7y ago

ZzzQuil Pure Zzzs Melatonin Gummies Sleep Aid Melatonin 2mg with Chamomile and Lavender Melatonin Sleep Gummies Sleep Aids for Adults Wildberry Vanilla Flavored 72 Sleep Gummies
- Price
- $17.02
- Rating
- 4.5/5
- Reviews
- 24,905
- Age
- 7y ago

Melatonin Capsules | 300mcg | 120 Pills | Supports Healthy Sleep Cycles | Promotes Relaxation | Natural Sleep Aid Supplement
- Price
- $19.92
- Rating
- 4.5/5
- Reviews
- 215
- Age
- 10y 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
- $30.26
- Rating
- 4.6/5
- Reviews
- 1,202
- Age
- 18y ago

Natrol Fast Dissolve Melatonin 1 mg Sleep Support for Adults Sleeping Aid Dietary Supplements Melatonin for Adults 90 Tablets
- Price
- $6.59
- Rating
- 4.7/5
- Reviews
- 16,994
- Age
- 13y ago
Newest
by launch date
Carlyle Melatonin 300 mcg | 365 Tablets | Low Dose | Vegetarian Non-GMO Gluten Free
- Price
- $10.01
- Rating
- 4.6/5
- Reviews
- 536
- Age
- 4y ago

Natrol Melatonin 1mg Fast Dissolve Tablets - Strawberry Flavor 200 Count Sleep Aids for Adults Fast Dissolve Melatonin for Adults 200-Day Supply
- Price
- $13.97
- Rating
- 4.7/5
- Reviews
- 16,994
- Age
- 7y ago

ZzzQuil Pure Zzzs Melatonin Gummies Sleep Aid Melatonin 2mg with Chamomile and Lavender Melatonin Sleep Gummies Sleep Aids for Adults Wildberry Vanilla Flavored 72 Sleep Gummies
- Price
- $17.02
- Rating
- 4.5/5
- Reviews
- 24,905
- Age
- 7y ago

Landau 0.3mg-300 mcg Melty Melatonin for Kids & Adults Easy-to-Take Fast-Dissolving Helps You Fall Asleep Faster Kosher Made in The USA 100 Tablets Cherry Flavor
- Price
- $15.75
- Rating
- 4.7/5
- Reviews
- 138
- Age
- 7y ago

Pure Encapsulations Melatonin-SR - Extended Release Melatonin - Supports Restful Sleep* - Sleep Supplement - Gluten Free & Vegan - 60 Capsules
- Price
- $18.82
- Rating
- 4.5/5
- Reviews
- 1,542
- Age
- 9y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 74% of clicks. A locked shelf that new listings rarely crack.
Brands
9 flat
Sellers
32
Est. top-5 brand share
90%
Top 20: 100%
Est. top-5 click share
74%
Top 20: 100%
Open market
6%
- Life Extension40%
- Pure Encapsulations18%
- Carlyle13%
- Nature's Bounty10%
- Natrol8%
- ZzzQuil4%
- Open — no brand owns it (3 brands, 6%)
Demand
Melatonin 300 Mcg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Melatonin 300 Mcg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- low dose melatonin32K/yr
- melatonin low dose11K/yr
- melatonin 300 mcg12K/yr
- melatonin 300mcg5K/yr
- melatonin 0.3mg5K/yr
- 300 mcg melatonin4K/yr
- life extension melatonin 300 mcg3K/yr
- micro melatonin4K/yr
- melatonin 500 mcg3K/yr
- 300mcg melatonin3K/yr
Reviews and returns
What reviews say buyers love and hate about Melatonin 300 Mcg
We read the reviews and the return reasons for every product selling here.
“No sleep”
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.
13 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 300 Mcg 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









