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68

hair growth vitamins

Worth a look

Shows a $6.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 99Growth 20Conversion 61Competition 79Returns 98Price range 86Avg price 95Brand share 71Review moat 19Quality gap 53

Market size

Incredible$6.9M

$6.9M/yr · 4.3M searches

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Avg price

Incredible$30.75

avg listing price — sweet spot $15–$100

Price range

Great$6.00–$85.47

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Great36%

top-5 click share — an open shelf

Brand share

Good63%

top-5 brand share — brands hold most of the demand

Conversion

Good5.3%

search→purchase rate — share of searches ending in a sale

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Bad-10.1%

90-day search growth — must beat 0% to launch

Review moat

Bad15,738.07

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, hair growth vitamins is a $6.9M/yr Amazon United States market (4.3M searches/yr). The top 5 brands hold 63% of demand. Verdict: Worth a look — 68/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
200K–250K
avg 3,000–4,000/product
Revenue / yr
$6.2M–$7.7M
units × avg price
Launch success
100%
9 of 9 new (360d)
Conversion rate
5.3%
Avg BSR
#86
Page quality
0%
Prime
100%
Sponsored
95%
Out of stock
0.0%
Avg brand age
55 months
Avg seller age
132 days

Competition

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

32 rising

Sellers

724

Top-5 brand share

63%

Top 20: 93%

Top-5 click share

36%

Top 20: 75%

Open market

31%

  • Nature's Bounty23%
  • Nutrafol12%
  • MARYRUTH'S11%
  • NUTRAHARMONY8%
  • Force Factor7%
  • Viviscal6%

Demand

Weekly Amazon search volume, last 48 weeks — -10.1% search growth over the last 90 days.
100K60KSpike '26Aug '25Oct '25Nov '25Jan '26Mar '26May '26

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$206K6%$413K9%$619K12%$825K101001K10K100K1.0M Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 55 tracked products in this niche — three views at once, no toggling.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Hair Growth24%

“Amazing Hair Growth”

Taste-Overall14%

“Strong taste”

Quality-Overall11%

“Great product as expected”

Vitamin7%

“Yummy Vitamins”

Value For Money4%

“Excellent value for money”

Smell3%

“Amazing smell”

Ease Of Use3%

“Easy to Take”

Soft Feel2%

“Soft and manageable”

Efficiency2%

“Effective”

Advertised Vs Actual Product2%

“Looks just like the picture”

What buyers complain about

Taste-Overall9%

“Horrible after taste”

Functionality-Overall9%

“DIDN'T WORK FOR ME”

Value For Money8%

“Quite expensive”

Hair Related6%

“It makes your hair texture very weird”

Smell5%

“Bad smell”

Allergies4%

“ALLERGIC REACTION”

Side Effects4%

“Bad side effects”

Hair Growth4%

“really doesnt make a difference with hair growth”

Vitamin3%

“Most awful vitamins EVER”

Color2%

“Completely different color”

Top return reasons

Functionality-Overall13%
Smell12%
Value For Money11%
Advertised Vs Actual Product10%
Oily/Greasy10%
Damage/Burn Hair6%
Size-Overall4%
Side Effects4%
Leak-Proof4%
Defective Material/Parts3%

Common questions

Is hair growth vitamins profitable to sell on Amazon United States?
The niche generates $6.9M/yr across 55 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -10.1%. Flapen's verdict: Worth a look (68/100).
How competitive is the hair growth vitamins niche?
32 brands and 724 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in hair growth vitamins?
Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Value For Money. The return rate is 0.4%.
What does it cost to enter the hair growth vitamins niche?
Listings span $6.00–$85.47; the average listing price is $30.75 (sweet spot $15–$100). The average incumbent carries 15,738 reviews — the moat a new listing must climb.

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