hair growth oil
Worth a lookShows a $5.8M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible$5.8M$5.8M/yr · 6.2M searches
Returns
Incredible0.6%return rate — above 6% kills the launch gate
Avg price
Incredible$26.05avg listing price — sweet spot $15–$100
Brand share
Great47%top-5 brand share — no brand owns this niche
Price range
Great$7.94–$85.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great39%top-5 click share — an open shelf
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Review moat
Bad13,962.77avg incumbent reviews — the moat a new listing must climb
Growth
Bad-12.6%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, hair growth oil is a $5.8M/yr Amazon United States market (6.2M searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 69/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
Market data
- Units sold / yr
- 200K–250K
- avg 4,000–5,000/product
- Revenue / yr
- $5.2M–$6.5M
- units × avg price
- Launch success
- 100%
- 9 of 9 new (360d)
- Conversion rate
- 3.6%
- Avg BSR
- #31
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 96%
- Out of stock
- 1.3%
- Avg brand age
- 50 months
- Avg seller age
- 126 days
Competition
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
36 rising
Sellers
684
Top-5 brand share
47%
Top 20: 87%
Top-5 click share
39%
Top 20: 76%
Open market
48%
- Botanic Hearth13%
- Mielle Organics12%
- The Ordinary8%
- Wild Growth8%
- Nutrafol6%
- Marc Anthony5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.6% search growth over the last 90 days.Peak months: Jan, Feb, Mar · busiest ÷ quietest = 2.6×
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mielle Organics Rosemary & Mint Hair Oil - Strengthening Biotin Oil Infused Frizzy & Damaged Hair Care - Split Ends & Dry Scalp Treatment to Support Longer Healthier Strands 2 Ounce
Mielle Organics$8.784.5★122,422 rev

Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz
Botanic Hearth$16.824.4★19,924 rev

The Ordinary Multi-Peptide Serum for Hair Density Peptide-Powered Formula for Thicker Fuller Looking Hair 2 Fl Oz
The Ordinary$22.564.1★1,488 rev

Wild Growth Hair Oil 4 Oz
Wild Growth$9.654.5★34,766 rev

Marc Anthony Grow Long Scalp & Hair Serum - Anti-Breakage Formula Nourish Strengthen & Hydrate Scalp & Hair Follicles - Natural Shine & Fuller-Looking Hair Strands from Root to Tip 2 fl oz
Marc Anthony$8.604.3★1,641 rev
Newest
by launch date
Lemme Grow Hair Growth Booster Soft Chews w/Vitamins for Women and Men with Clinically Studied Lustriva and Biotin Promotes Thicker Fuller Stronger Hair Mixed Berry 30 Day Supply
Lemme$32.84103 rev

Kerastase Genesis Hair Serum - Daily Strengthening Treatment for Weak Hair Silicone-Free Anti-Breakage Nourishes and Reinforces Hair Serum Fortifiant 1 Fl Oz
KÉRASTASE$32.892,345 rev

Hair Growth Serum Roll On with Rosemary Caffeine & Biotin Helps Support Fuller-Looking Hair Clean Non-Greasy Scalp Serum for Thinning Hair 1.08 Fl Oz
RootStim$13.6052 rev

Bare Anatomy Advanced Hair Density Serum | 3% Redensyl 4% Anagain 3% Baicapil 1% Capilia Longa Rosemary Biotin & Rice Extract | Reduces Hair Fall Supports Hair Growth for Men & Women | 30 ml
Bare Anatomy$14.79225 rev

5% Minoxidil for Men and Women Hair Growth: Minoxidil Spray Hair Regrowth Treatment Serum with Biotin & Rosemary -Stop Hair Thinning and Hair Loss For Stronger Thicker Longer Hair 2 Pack
OLIVITA$23.3787 rev
Trending
90-day click momentum
5% Minoxidil for Men and Women Hair Growth: Minoxidil Spray Hair Regrowth Treatment Serum with Biotin & Rosemary -Stop Hair Thinning and Hair Loss For Stronger Thicker Longer Hair 2 Pack
OLIVITA$23.375.0★

5% Minoxidil for Men Minoxidil for Women Hair Growth Treatment Beard Growth Serum Biotin & Castor Oil Enriched Strengthens Weak Roots Repairs Thinning Hair (120ml)
FUZYAT$24.024.4★

Lemme Grow Hair Growth Booster Soft Chews w/Vitamins for Women and Men with Clinically Studied Lustriva and Biotin Promotes Thicker Fuller Stronger Hair Mixed Berry 30 Day Supply
Lemme$32.844.7★

Bare Anatomy Advanced Hair Density Serum | 3% Redensyl 4% Anagain 3% Baicapil 1% Capilia Longa Rosemary Biotin & Rice Extract | Reduces Hair Fall Supports Hair Growth for Men & Women | 30 ml
Bare Anatomy$14.794.2★

Hair Growth Serum Roll On with Rosemary Caffeine & Biotin Helps Support Fuller-Looking Hair Clean Non-Greasy Scalp Serum for Thinning Hair 1.08 Fl Oz
RootStim$13.604.5★
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Help grow hair”
“Great product as expected”
“fragrance free”
“No weird taste or smell either”
“dries quickly”
“fair price”
“SOFT AND GOOD VALUE”
“Doesnt feel oily, goes on easy and feels good”
“applicator are nice”
“Easy to take”
What buyers complain about
“DIDN'T WORK FOR ME”
“A little expensive”
“Bad smell”
“It made my hair hard the next day”
“Allergic Reaction”
“Too greasy”
“made me SICK”
“Horrible after taste”
“make it thicker”
“Damages hair”
Top return reasons
Common questions
- Is hair growth oil profitable to sell on Amazon United States?
- The niche generates $5.8M/yr across 47 tracked products. 9 of 9 products launched in the last 360 days are still selling. 90-day search growth is -12.6%. Flapen's verdict: Worth a look (69/100).
- How competitive is the hair growth oil niche?
- 36 brands and 684 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 47% of demand.
- What do buyers complain about in hair growth oil?
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Smell. The return rate is 0.6%.
- When does demand for hair growth oil peak?
- Demand peaks in Jan–Feb–Mar; the busiest month runs 2.6× the quietest.
- What does it cost to enter the hair growth oil niche?
- Listings span $7.94–$85.47; the average listing price is $26.05 (sweet spot $15–$100). The average incumbent carries 13,963 reviews — the moat a new listing must climb.
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