Is nioxin scalp and hair treatment profitable to sell on Amazon United States?

The niche generates $92K/yr across 18 tracked products. 90-day search growth is -2.8%. Flapen's verdict: Skip it (45/100).

How competitive is the nioxin scalp and hair treatment niche?

1 brands and 4 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in nioxin scalp and hair treatment?

Top complaints mined from reviews: Value For Money, Hair Related, Functionality-Overall. The return rate is 1.1%.

When does demand for nioxin scalp and hair treatment peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the nioxin scalp and hair treatment niche?

Listings span $24.61–$54.92; the average listing price is $36.38 (sweet spot $15–$100). The average incumbent carries 4,847 reviews — the moat a new listing must climb.

nioxin scalp and hair treatment

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Avg price

Incredible$36.38

avg listing price — sweet spot $15–$100

Price range

Incredible$24.61–$54.92

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

Returns

Great1.1%

return rate — above 5% kills the launch gate

Conversion

Good5.9%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay59%

top-5 click share — leaders hold, buyers still browse

Review moat

Bad4,846.61

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-2.8%

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

Market size

Bad$92K

$92K/yr · 43K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, nioxin scalp and hair treatment is a $92K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.

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

nioxin scalp and hair treatment market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $109K–$146K; units × avg price
Conversion rate: 5.9%
Avg BSR: #142
Page quality: 0%
Prime: 100%
Sponsored: 78%
Out of stock: 0.0%
Avg brand age: 68 months
Avg seller age: 144 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

NIOXIN100%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top nioxin scalp and hair treatment search terms

nioxin scalp treatment19K/yr -10.9%6.0% conv.
nioxin scalp and hair treatment9K/yr +5.5%8.1% conv.
nioxin scalp5K/yr +17.0%4.3% conv.
nioxin foam3K/yr +10.5%10.7% conv.
nioxin scalp therapy4K/yr -22.1%3.7% conv.
nioxin treatment3K/yr -9.4%8.1% conv.

All search terms

Top nioxin scalp and hair treatment 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nioxin System 2 Scalp Care + Hair Thickening Leave-In Treatment | For Natural Hair with Progressed Thinning | Boost Hair Density Against Breakage with Niacinamide & Biotin | 6.7 Fl Oz

NIOXIN$38.434.5★3,845 rev

Nioxin System 4 Scalp + Hair Thickening Treatment | Serum for Colored or Damaged Hair with Progressed Thinning | 6.8 Fl oz.

NIOXIN$39.704.5★2,725 rev

Nioxin Scalp + Hair Thickening System 2 Leave on Treatment | For Natural or Untreated Hair with Progressed Thinning | 3.4 Fl oz.

NIOXIN$25.154.5★3,845 rev

Nioxin System 3 Scalp + Hair Thickening Treatment | Serum for Colored or Damaged Hair with Light Thinning | 6.8 Fl oz.

NIOXIN$39.104.6★1,300 rev

Nioxin System 4 Scalp + Hair Thickening Treatment | Serum for Colored or Damaged Hair with Progressed Thinning | 3.4 Fl oz.

NIOXIN$24.614.5★2,725 rev

Newest

by launch date

Nioxin Hair Fall Defense Intensive Daily Leave-In Hair Treatment | With Niacinamide Caffeine Lauric Acid and Sandalore | For Thicker Stronger Hair | 2.3 Fl Oz.

NIOXIN$39.81888 rev

3y ago

Nioxin Scalp Relief System Kit | For Sensitive Itchy Scalp | Made with Aloe Vera and Vitamin E | Trial Size

NIOXIN$42.81952 rev

5y ago

Nioxin Scalp Recovery System Moisturizing Conditioner | With Pyrithione Zinc and Green Tea Extracts | 6.7 Fl oz.

NIOXIN$24.77642 rev

6y ago

Nioxin Scalp Recovery Anti-Dandruff System Kit | For Itchy & Flaky Scalp | Pyrithione Zinc | Trial Size

NIOXIN$46.791,365 rev

6y ago

Nioxin Scalp Recovery System Scalp Soothing Serum | With Pyrithione Zinc and Green Tea Extracts | 3.38 Fl Oz

NIOXIN$33.38313 rev

7y ago

What buyers say about nioxin scalp and hair treatment

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

What buyers love

Hair Growth21%

“Good for slowing hair loss”

Quality-Overall15%

“Very positive results”

Value For Money6%

“well worth it”

Smell6%

“Actually the product all over the bag smells wonderful”

Soft Feel4%

“the product seems gentle”

Cleansing4%

“The shampoo seems to clean well”

Hair Styling4%

“Already getting baby hairs and my hair looks stronger and prettier”

Suitability Straight Hair4%

“Great for thinning hair”

Ease Of Cleaning3%

“I dont have to clean my brushes as much as I used to”

Advertised Vs Actual Product2%

“Its exactly as described and works perfectly”

What buyers complain about

Value For Money11%

“Not worth the cost”

Hair Related9%

“No noticeable difference for my hair”

Functionality-Overall8%

“Doesn't work”

Smell8%

“Smells horrible”

Allergies7%

“It caused a severe allergic reaction to hands”

Size-Overall7%

“Small size”

Moist/Dry5%

“Very drying”

Symptom Reduction5%

“didn't see any change”

Suitability Short Hair4%

“Overall, not much difference to my scalp”

Product Condition3%

“I was sold a used product when I specifically bought new”

Top return reasons

Size-Overall23%

Value For Money13%

Advertised Vs Actual Product10%

Smell7%

Suitability Short Hair6%

Functionality-Overall6%

Damage/Burn Hair6%

Product Condition5%