sefudun hair growth serum
Worth a lookShows low returns (0.8%), but soft demand (-40.5% this quarter) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible$23.95avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Great$7.12–$45.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good68%top-5 brand share — brands hold most of the demand
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Review moat
Okay1,675.86avg incumbent reviews — the moat a new listing must climb
Market size
Bad$25K$25K/yr · 21K searches
Growth
Bad-40.5%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, sefudun hair growth serum is a $25K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Aug. Verdict: Worth a look — 51/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
sefudun hair growth serum market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $36K–$48K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #488
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 95%
- Out of stock
- 29.6%
- Avg brand age
- 26 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
27
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
51%
Top 20: 97%
Open market
26%
- SOLEMEONY17%
- NenMaoKeNu17%
- beaueli14%
- sefudun10%
- RHBESTOK9%
- Ruahouine7%
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — -40.5% search growth over the last 90 days.Peak months: Aug · busiest ÷ quietest = 2.1×
Top sefudun hair growth serum search terms
- sefudun hair growth serum14K/yr
- sefudun7K/yr
- sefudun hair1K/yr
Top sefudun hair growth serum products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
5% Minoxidil Hair Growth Serum for Men & Women - for Stronger Thicker Longer Hair Regrowth Treatment- 2.02 oz
SOLEMEONY$14.484.6★26 rev
Step 1 Quit Smoking Patches 21mg Stop Smoking Aids Patches Helping Quit Patch Easy & Effective Anti-Stickers 30 Count Quit Smoking Stickers that Work with 2 Weeks Anti-Stickers
NenMaoKeNu$17.314.1★3,597 rev
5% Minoxidil for Men and Women Hair Growth for Men Kit Hair Growth Serum with Minoxidil 5% & Biotin Hair Regrowth Treatment Natural Hair Growth for Thicker Longer Fuller Healthier Hair
RHBESTOK$21.125.0★2 rev
Sefudun 20PCS Natural Bamboo Ginger Powder Foot Pads for Foot Care Deep Cleansing Relaxation Sleep Aid
sefudun$10.954.1★2,289 rev
2-Pack 5% Minoxidil Hair Growth Serum Hair Regrowth Treatment for Men and Women Strengthens and Thickens Hair for Fuller Longer Results Beard and Facial Hair Enhancer
Ruahouine$17.794.1★37 rev
Newest
by launch date5% Minoxidil Hair Growth Serum for Men & Women - for Stronger Thicker Longer Hair Regrowth Treatment- 2.02 oz
SOLEMEONY$14.4826 rev
5% Minoxidil for Men and Women Hair Growth for Men Kit Hair Growth Serum with Minoxidil 5% & Biotin Hair Regrowth Treatment Natural Hair Growth for Thicker Longer Fuller Healthier Hair
RHBESTOK$21.122 rev
2-Pack 5% Minoxidil Hair Growth Serum Hair Regrowth Treatment for Men and Women Strengthens and Thickens Hair for Fuller Longer Results Beard and Facial Hair Enhancer
Ruahouine$17.7937 rev
3% Pure Hyaluronic Acid Face Serum Ultra-Hydrating Vials 24 Hour Hydrate & Reduce Wrinkles Anti Aging Serum Moisturizer for Dry & Sensitive Skin(1.2 fl.oz/30pcs)
SUNOL$15.194 rev
Business Suit Sets for Women Black Blazer Jacket and Skirt Sets Work Formal Office Pencil Skirts Sets(Medium)
SxClub$45.44108 rev
Trending
90-day click momentum
HeSaYep Womens Wide Leg Sweatpants Straight Leg Lowrise Sweat Pants Drawstring Elastic Low Waist Pants with Pockets Army Green M
HeSaYep$24.224.2★
Womens Suede Clogs Mens Leather Mules Comfort Cork Footbed Antislip House Sandals Arch Support Potato Shoes with Adjustable Buckle Black
YorFotMae$19.994.4★
Womens Bow Mary Jane Low Block Chunky Heels Pumps Round Toe Low Heels Ankle Strap Wedding Dress Evening Party Shoes Black Suede 44-10.5US
Eugisy$38.324.4★
5% Minoxidil for Men and Women Hair Growth for Men Kit Hair Growth Serum with Minoxidil 5% & Biotin Hair Regrowth Treatment Natural Hair Growth for Thicker Longer Fuller Healthier Hair
RHBESTOK$21.125.0★
5% Minoxidil Hair Growth Serum for Men & Women - for Stronger Thicker Longer Hair Regrowth Treatment- 2.02 oz
SOLEMEONY$14.484.6★
What buyers say about sefudun hair growth serum
What buyers praise and complain about, mined from review topics.What buyers love
“Great deal”
“Works as it should”
“Excellent product”
“Easy to apply”
“My husband and I both used it, and it helped both of us with hair loss”
“Works as advertised”
“Easy to Use”
“Sticks well”
“I also like that it is fragrance-free”
“no irritation”
What buyers complain about
“Not effective”
“very costly”
“Caused a rash”
“Bad adhesive”
“Ineffective”
“Poor Quality”
“They seem very weak for 21mg”
“But, I dont like the smell”
“Misleading”
“Difficult to use”
Top return reasons
Common questions
- Is sefudun hair growth serum profitable to sell on Amazon United States?
- The niche generates $25K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -40.5%. Flapen's verdict: Worth a look (51/100).
- How competitive is the sefudun hair growth serum niche?
- 17 brands and 27 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in sefudun hair growth serum?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Allergies. The return rate is 0.8%.
- When does demand for sefudun hair growth serum peak?
- Demand peaks in Aug; the busiest month runs 2.1× the quietest.
- What does it cost to enter the sefudun hair growth serum niche?
- Listings span $7.12–$45.44; the average listing price is $23.95 (sweet spot $15–$100). The average incumbent carries 1,676 reviews — the moat a new listing must climb.