Liquid Melatonin
MaybeAn estimated 0.0% of orders come back. But demand is soft, at -4.7% this quarter, so Liquid Melatonin is a Maybe.
- Flapen Score
- 57 / 100Top 18% of 14,768 Health & Household niches · +8 vs the category median of 4957
- Market size
- $512K/yr323K searches / yr
- 90-day growth
- -4.7%search demand this quarter
- Competition
- 56%top-5 click share · 16 brands · 598 sellers
Flapen Score
Liquid Melatonin against its category
The dotted line is the Health & Household average. Past it, Liquid Melatonin is stronger. Inside it, weaker.
Market
The Liquid Melatonin market on Amazon at a glance
Shoppers on Amazon United States searched for Liquid Melatonin 323K times last year and spent an estimated $512K. The top 5 brands take 72% of clicks. Flapen scores it 57 out of 100, a Maybe.
01 · Demand
An estimated 13.0% of those searches ended in a purchase.
Shoppers searched for this 323K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.0% of those searches ended in a purchase. Searches in the last 90 days moved -4.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $512K a year.
- Searches, last 12 months
- 323K
- Growth, 90 days vs prior 90
- -4.7%
- Conversion, latest week
- 13.0%
- Market size, estimated
- $512Ka year
- Peak month
- August1.3× the quietest month
- Top search term
- liquid melatonin127K searches a year
02 · Price
A sale here is worth $12.19.
Listings sell for $12.19 on average, from $5.68 to $35.44. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,000 to 2,500 of them. At $12.19 that is $24K to $30K a year per listing.
- Average price
- $12.19under the $15 to $100 sweet spot
- Price range
- $5.68–$35.44
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $24K–$30K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
80% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.5% of listings are out of stock. The average listing ranks #588 within Sleep Supplements. It carries 3,198 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 100%
- Out of stock, average day
- 1.5%
- Average rank
- #588in Sleep Supplements
- Average rating
- 4.48 starsAmazon United States average 4.42 stars
- Average reviews
- 3,198per listing
- Listings tracked
- 20
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 73 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
- 73 months
Products
Top Liquid Melatonin 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
Natrol Liquid Melatonin for Adults 1 mg Berry-Flavored 2 Fl Oz
- Price
- $6.45
- Rating
- 4.5/5
- Reviews
- 9,175
- Age
- 8y ago

Natrol Liquid Melatonin for Adults 2.5 mg Berry-Flavored 8 Fl Oz
- Price
- $11.76
- Rating
- 4.5/5
- Reviews
- 5,112
- Age
- 8y ago

Carlyle Melatonin 10mg | 2 fl oz Liquid Drops | Berry Flavor
- Price
- $6.96
- Rating
- 4.3/5
- Reviews
- 2,694
- Age
- 5y ago

Vitamatic 2-Pack Melatonin 20mg Liquid Drops - 2 fl oz (59 ml) Each - Natural Berry Flavor - Non-GMO Vegetarian Supplement for Adults
- Price
- $19.34
- Rating
- 4.4/5
- Reviews
- 1,257
- Age
- 5y ago

Zarbees Kids Melatonin Sleep Supplement Liquid 1mg Melatonin 1 fl oz
- Price
- $7.25
- Rating
- 4.7/5
- Reviews
- 19,177
- Age
- 8y ago
Trending
estimated 90-day click momentum
Clean Nutra Melatonin 10mg Drops Magnesium Vitamin B6 L-Theanine Valerian Hibiscus Lemon Balm Supplement Liquid Sugar-Free Vegan Non-GMO Natural Sleep Support Aid Lemon Tea Flavor 120mL Formula
- Price
- $22.34
- Rating
- 4.1/5
- Reviews
- 81
- Age
- 1y ago

Vitamatic Melatonin 20mg Liquid Drops 2 Fluid Ounce (59ml) Natural Berry Flavor for Adults Non-GMO Vegetarian Supplement
- Price
- $11.58
- Rating
- 4.4/5
- Reviews
- 1,257
- Age
- 3y ago

365 by Whole Foods Market Liquid Melatonin 2 fl oz
- Price
- $7.17
- Rating
- 4.6/5
- Reviews
- 510
- Age
- 6y ago

Amazon Basics Night Time Sleep-Aid Liquid for Adults Diphenhydramine HCl 50 mg Mixed Berry Flavor 12 fl oz (Pack of 1) (Previously Care)
- Price
- $5.68
- Rating
- 4.5/5
- Reviews
- 7,727
- Age
- 6y ago

NOW Foods Supplements Liquid Melatonin 3 mg Per Serving Fast Absorbtion and Great Taste 2-Ounces
- Price
- $5.89
- Rating
- 4.4/5
- Reviews
- 942
- Age
- 24y ago
Newest
by launch date
Clean Nutra Melatonin 10mg Drops Magnesium Vitamin B6 L-Theanine Valerian Hibiscus Lemon Balm Supplement Liquid Sugar-Free Vegan Non-GMO Natural Sleep Support Aid Lemon Tea Flavor 120mL Formula
- Price
- $22.34
- Rating
- 4.1/5
- Reviews
- 81
- Age
- 1y ago

Zarbees Kids Sleep Supplement Liquid with 1mg Melatonin; Drug-Free & Effective; Easy to Take Natural Berry Flavor for Children Ages 3 and Up; 1 Fl Oz Bottles Pack of 2
- Price
- $14.82
- Rating
- 4.8/5
- Reviews
- 797
- Age
- 2y ago

FWS Liquid Melatonin Drops for Adults and Kids - 99% Pure Bioactive Melatonin - Organic Non-GMO Vegan - Minimal Ingredients - Easy Adjustable Dosing - Helps to Promote Restful Sleep - 2oz
- Price
- $19.00
- Rating
- 4.4/5
- Reviews
- 228
- Age
- 2y ago

Piping Rock Kids Melatonin Liquid 1 fl oz | 1mg | Pack of 3 Bottles
- Price
- $10.02
- Rating
- 4.6/5
- Reviews
- 445
- Age
- 3y ago

Vitamatic Melatonin 20mg Liquid Drops 2 Fluid Ounce (59ml) Natural Berry Flavor for Adults Non-GMO Vegetarian Supplement
- Price
- $11.58
- Rating
- 4.4/5
- Reviews
- 1,257
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 falling
Sellers
598
Est. top-5 brand share
72%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 100%
Open market
22%
- Natrol32%
- Vitamatic14%
- Carlyle12%
- Zarbee's8%
- NOW Foods6%
- Pure Encapsulations6%
Demand
Liquid Melatonin search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Liquid Melatonin search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- liquid melatonin127K/yr
- melatonin liquid63K/yr
- melatonin drops39K/yr
- liquid melatonin for adults21K/yr
- melatonin drops for adults13K/yr
- melatonin liquid drops5K/yr
- liquid melatonin drops10K/yr
- melatonin liquid for adults14K/yr
- liquid melatonin 10mg9K/yr
- melatonin oil4K/yr
Reviews and returns
What reviews say buyers love and hate about Liquid Melatonin
We read the reviews and the return reasons for every product selling here.
“Didnt help or work with 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 Liquid Melatonin 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









