Is nioxin system 1 profitable to sell on Amazon United States?

The niche generates $331K/yr across 8 tracked products. 90-day search growth is +6.7%. Flapen's verdict: Skip it (47/100).

How competitive is the nioxin system 1 niche?

2 brands and 4 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in nioxin system 1?

Top complaints mined from reviews: Value For Money, Allergies, Moist/Dry. The return rate is 0.9%.

When does demand for nioxin system 1 peak?

Demand peaks in Jul; the busiest month runs 1.5× the quietest.

What does it cost to enter the nioxin system 1 niche?

Listings span $24.03–$91.88; the average listing price is $43.69 (sweet spot $15–$100). The average incumbent carries 7,664 reviews — the moat a new listing must climb.

nioxin system 1

Skip it

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

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$43.69

avg listing price — sweet spot $15–$100

Price range

Incredible$24.03–$91.88

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

Conversion

Great11.8%

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

Market size

Good$331K

$331K/yr · 64K searches

Growth

Okay+6.7%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad7,663.88

avg incumbent reviews — the moat a new listing must climb

Competition

Bad84%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, nioxin system 1 is a $331K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 47/100.

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

nioxin system 1 market data

Units sold / yr: 6K–8K; avg 750–1,000/product
Revenue / yr: $262K–$350K; units × avg price
Conversion rate: 11.8%
Avg BSR: #152
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 2.3%
Avg brand age: 56 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

NIOXIN88%
Nioxin12%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +6.7% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 1.5×

Open Trend

Top nioxin system 1 search terms

nioxin system 123K/yr -7.0%9.3% conv.
nioxin shampoo 115K/yr -15.4%12.3% conv.
nioxin 111K/yr +7.9%11.3% conv.
nioxin system 1 shampoo4K/yr +210.1%10.6% conv.
nioxin shampoo and conditioner 15K/yr +32.9%11.6% conv.
nioxin 1 shampoo6K/yr +13.2%16.3% conv.

All search terms

Top nioxin system 1 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 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nioxin Scalp + Hair Thickening System 1 Shampoo| For Natural or Untreated Hair with Light Thinning| With Niacinamide and Biotin| 33.8 Fl oz.

NIOXIN$46.184.7★6,737 rev

Nioxin Scalp + Hair Thickening System 1 | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | Trial Size | 1 Month Supply

NIOXIN$34.554.3★10,433 rev

Nioxin Scalp + Hair Thickening System 1 | For Natural or Untreated Hair with Light Thinning |With Niacinamide and Biotin | Full Size | 3 Month Supply

NIOXIN$48.764.4★24,218 rev

Nioxin Scalp + Hair Thickening System 1 Conditioner| For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 10.1 Fl oz.

Nioxin$24.034.7★2,438 rev

Nioxin Scalp + Hair Thickening System 1 Shampoo | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 10.1 Fl oz.

NIOXIN$24.734.7★6,737 rev

Newest

by launch date

Nioxin System 1 Shampoo & Conditioner Prepack | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | Pumps Included | 33.8 Fl oz.

NIOXIN$91.881,573 rev

5y ago

Nioxin Scalp + Hair Thickening System 1 Conditioner | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 33.8 Fl oz.

NIOXIN$45.802,438 rev

7y ago

Nioxin Scalp + Hair Thickening System 1 | For Natural or Untreated Hair with Light Thinning |With Niacinamide and Biotin | Full Size | 3 Month Supply

NIOXIN$48.7624,218 rev

8y ago

Nioxin Scalp + Hair Thickening System 1 Conditioner| For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | 10.1 Fl oz.

Nioxin$24.032,438 rev

15y ago

Nioxin Scalp + Hair Thickening System 1 | For Natural or Untreated Hair with Light Thinning | With Niacinamide and Biotin | Trial Size | 1 Month Supply

NIOXIN$34.5510,433 rev

15y ago

What buyers say about nioxin system 1

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

What buyers love

Thickness8%

“Thick hair”

Value For Money8%

“good value”

Hair Growth8%

“it has had a tangible effect on my hair”

Soft Feel7%

“It feels great on your scalp”

Smell7%

“The smell is minty and pleasant, it lathers really well, and my hair and scalp always feel so clean after washing”

Quality-Overall6%

“Pretty good kit”

Advertised Vs Actual Product6%

“I'll keep it at 4 stars because It does work pretty well for what it advertises”

Suitability Straight Hair6%

“Makes my fine hair look thicker”

Ease Of Use6%

“It is easy to use”

Durability6%

“I have been using for years”

What buyers complain about

Value For Money17%

“Way overpriced”

Allergies8%

“I thought I was having a severe allergic reaction”

Moist/Dry8%

“My hair looks so dry”

Smell8%

“The smell did not match the salon purchase”

Size-Overall7%

“The sizes are small”

Hair Related6%

“don't know if I will ever have my hair back or close to what it used to be”

Suitability Curly Hair6%

“Pricklely scalp”

Suitability Straight Hair6%

“my hair started falling out so much more”

Functionality-Overall6%

“Doesnt work”

Color3%

“The color was considerable lighter compared to the salon purchase which also made me feel it is a watered down product”

Top return reasons

Size-Overall22%

Value For Money19%

Advertised Vs Actual Product10%

Damage/Burn Hair8%

Functionality-Overall7%

Suitability Short Hair6%

Suitability Colored Hair6%

Smell4%

Moist/Dry4%

Hair Related3%

Common questions

Is nioxin system 1 profitable to sell on Amazon United States?: The niche generates $331K/yr across 8 tracked products. 90-day search growth is +6.7%. Flapen's verdict: Skip it (47/100).
How competitive is the nioxin system 1 niche?: 2 brands and 4 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in nioxin system 1?: Top complaints mined from reviews: Value For Money, Allergies, Moist/Dry. The return rate is 0.9%.
When does demand for nioxin system 1 peak?: Demand peaks in Jul; the busiest month runs 1.5× the quietest.
What does it cost to enter the nioxin system 1 niche?: Listings span $24.03–$91.88; the average listing price is $43.69 (sweet spot $15–$100). The average incumbent carries 7,664 reviews — the moat a new listing must climb.