5htp 50mg
FailShoppers spend an estimated $66K a year here, so 5htp 50mg is a Fail.
- Flapen Score
- 46 / 100Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 4946
- Market size
- $66K/yr19K searches / yr
- 90-day growth
- -9.1%search demand this quarter
- Competition
- 75%top-5 click share · 10 brands · 28 sellers
Flapen Score
5htp 50mg against its category
The dotted line is the Health & Household average. Past it, 5htp 50mg is stronger. Inside it, weaker.
Market
The 5htp 50mg market on Amazon at a glance
Shoppers on Amazon United States searched for 5htp 50mg 19K times last year and spent an estimated $66K. The top 5 brands take 85% of clicks. Demand peaks in Aug. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 18.8% of those searches ended in a purchase.
Shoppers searched for this 19K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 18.8% of those searches ended in a purchase. Searches in the last 90 days moved -9.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $66K a year.
- Searches, last 12 months
- 19K
- Growth, 90 days vs prior 90
- -9.1%
- Conversion, latest week
- 18.8%
- Market size, estimated
- $66Ka year
- Peak month
- August1.5× the quietest month
- Top search term
- 5htp 50mg10K searches a year
02 · Price
A sale here is worth $18.56.
Listings sell for $18.56 on average, from $4.75 to $41.26. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $18.56 that is $2K to $5K a year per listing.
- Average price
- $18.56inside the $15 to $100 sweet spot
- Price range
- $4.75–$41.26
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
50% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.6% of listings are out of stock. The average listing ranks #278 within Amino Acids. It carries 2,007 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 50%
- Prime listings
- 100%
- Out of stock, average day
- 6.6%
- Average rank
- #278in Amino Acids
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 2,007per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 119 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
- 119 months
Products
Top 5htp 50mg 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 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 90 Veg Capsules
- Price
- $9.28
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 22y ago

NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 180 Veg Capsules
- Price
- $17.19
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 17y ago

NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 30 Veg Capsules
- Price
- $4.75
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 19y ago

Integrative Therapeutics 5-HTP - Supplement that Supports a Healthy Outlook & Restful Sleep* - Vegan Dairy-Free & Gluten-Free - 60 Capsules (60 Servings)
- Price
- $23.56
- Rating
- 4.7/5
- Reviews
- 190
- Age
- 18y ago

Pure Encapsulations 5-HTP 50 mg | 5-Hydroxytryptophan Supplement for Brain Sleep Eating Behavior and Serotonin Support* | 60 Capsules
- Price
- $41.26
- Rating
- 4.5/5
- Reviews
- 259
- Age
- 18y ago
Trending
estimated 90-day click momentum
BulkSupplements.com 5-HTP Capsules - 5-Hydroxytryptophan Mood Support Supplement - Gluten Free 1 Capsule per Serving (50mg) 365 Capsules (Pack of 1)
- Price
- $18.89
- Rating
- 4.3/5
- Reviews
- 36
- Age
- 3y ago

Jarrow Formulas 5-HTP 50mg Brain and Memory Support 90 Count
- Price
- $16.25
- Rating
- 4.5/5
- Reviews
- 872
- Age
- 22y ago

Natrol 5-HTP 100 mg Time Release Helps Support a Balanced Mood 90 Tablets
- Price
- $15.06
- Rating
- 4.6/5
- Reviews
- 3,765
- Age
- 17y ago

NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 30 Veg Capsules
- Price
- $4.75
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 19y ago

NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 180 Veg Capsules
- Price
- $17.19
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 17y ago
Newest
by launch date
BulkSupplements.com 5-HTP Capsules - 5-Hydroxytryptophan Mood Support Supplement - Gluten Free 1 Capsule per Serving (50mg) 365 Capsules (Pack of 1)
- Price
- $18.89
- Rating
- 4.3/5
- Reviews
- 36
- Age
- 3y ago

5HTP Liquid Drops - More Absorbable and Effective Than 5 HTP Capsules (60 Servings of 50mg 99%+ 5-HTP) Serotonin Supplement for Mood Sleep and Relaxation by Double Wood
- Price
- $9.96
- Rating
- 4.4/5
- Reviews
- 1,251
- Age
- 4y ago

Nutricost 5-HTP 100mg 240 Vegetarian Capsules (5-Hydroxytryptophan) - Non-GMO & Gluten Free
- Price
- $19.61
- Rating
- 4.5/5
- Reviews
- 9,555
- Age
- 10y ago

Best Naturals 5-HTP 50 mg 120 Capsules 5 HTP Capsules Supports Relaxation & restful Sleep
- Price
- $8.96
- Rating
- 4.5/5
- Reviews
- 354
- Age
- 12y ago

NOW Foods Supplements 5-HTP (5-hydroxytryptophan) 50 mg Neurotransmitter Support* 180 Veg Capsules
- Price
- $17.19
- Rating
- 4.5/5
- Reviews
- 2,260
- Age
- 17y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
10 falling
Sellers
28
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
11%
- NOW Foods60%
- Integrative Therapeutics8%
- Pure Encapsulations7%
- Best Naturals6%
- Jarrow Formulas4%
- BulkSupplements4%
- Open — no brand owns it (4 brands, 11%)
Demand
5htp 50mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.5×
Search terms
Top 5htp 50mg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 5htp 50mg10K/yr
- 5 htp 50 mg5K/yr
- 5-htp 50mg4K/yr
Reviews and returns
What reviews say buyers love and hate about 5htp 50mg
We read the reviews and the return reasons for every product selling here.
“Didnt work for me”
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.
17 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 5htp 50mg 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









