Is trichology shampoo profitable to sell on Amazon United States?

The niche generates $142K/yr across 13 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is -53.0%. Flapen's verdict: Skip it (46/100).

How competitive is the trichology shampoo niche?

6 brands and 7 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in trichology shampoo?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Smell. The return rate is 0.3%.

What does it cost to enter the trichology shampoo niche?

Listings span $16.00–$43.43; the average listing price is $26.85 (sweet spot $15–$100). The average incumbent carries 1,960 reviews — the moat a new listing must climb.

trichology shampoo

Skip it

Soft demand (-53.0% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Avg price

Incredible$26.85

avg listing price — sweet spot $15–$100

Price range

Incredible$16.00–$43.43

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

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Conversion

Good6.5%

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

Review moat

Okay1,959.54

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$142K

$142K/yr · 81K searches

Competition

Bad74%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

Growth

Bad-53.0%

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

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, trichology shampoo is a $142K/yr Amazon United States market (81K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 46/100.

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

trichology shampoo market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $54K–$67K; units × avg price
Conversion rate: 6.5%
Avg BSR: #1,689
Page quality: 0%
Prime: 100%
Sponsored: 92%
Out of stock: 21.9%
Avg brand age: 40 months
Avg seller age: 153 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

Tricholoy+58%
KBSBUBB15%
Advanced Trichology15%
trichology7%
LUIMOLL3%
Grospe2%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 36 weeks — -53.0% search growth over the last 90 days.

Open Trend

Top trichology shampoo search terms

trichology shampoo39K/yr -38.6%3.9% conv.
trichology14K/yr -37.8%2.3% conv.
trichology shampoo and conditioner6K/yr -74.1%10.2% conv.
tricholoy4K/yr -84.2%5.5% conv.
shampoo trichology3K/yr -31.5%1.6% conv.
trichology shampoo hair loss14K/yr -96.3%0.0% conv.

All search terms

Top trichology shampoo 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★)1 product missing review or click data not plotted

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Tricholoy+ Volumizing & Thickening Shampoo and Conditioner Set - Biotin Root Lift Formula for Fine Thin Hair - Adds Fullness Weightless Hydration & Scalp Care Sulfate-Free 10 Fl Oz

Tricholoy+$31.893.8★74 rev

Trichology Shampoo | Anti-Hair Fall & Less Shedding & Volumizing Shampoo | Biotin Arginine & Oleanolic Acid Strengthens Roots Promotes Hair Growth Oil Control & Scalp Nourishment 300ML (1PCS)

KBSBUBB$26.824.3★75 rev

Tricholoy+ Volumizing & Thickening Shampoo for Fine Thin Hair - Biotin Root Lift Formula Adds Instant Body Fullness & Shine Sulfate-Free 10 Fl Oz (Single Pack)

Tricholoy+$16.004.1★102 rev

Trichology Hair Growth Serum Roll On Contains Rosemary Extract Ginger Extract Improve Hair Loss Strengthen Hair Roots and Nourish Hair (2 PCS)

trichology$26.770.0★0 rev

Tricholoy+ Volumizing Conditioner for Fine & Thinning Hair | Peptide-Infused Formula for Density & Fullness | Weightless Frizz Control & Shine | Aloe-Enriched | 10 Fl Oz (300ml)

Tricholoy+$16.854.2★45 rev

Newest

by launch date

Advanced Trichology HairStem Peptide Spray for Thicker Fuller-Looking Hair | Leave-In Post-Shower Scalp Spray with Peptides Rice Protein & Prebiotics | Lightweight Non-Greasy Volumizing Hair Spray

Advanced Trichology$30.9922 rev

4mo ago

Hairstem Peptide Shampoo for Hair Growth | Peptide-Infused for Fuller Stronger Looking Hair | Copper Tripeptide-1 Biotinoyl & Acetyl Peptides + Botanical Nutrients

Advanced Trichology$34.3128 rev

5mo ago

Trichology Hair Growth Serum Roll On Contains Rosemary Extract Ginger Extract Improve Hair Loss Strengthen Hair Roots and Nourish Hair (2 PCS)

trichology$26.770 rev

5mo ago

Tricholoy+ Volumizing Scalp Serum with 3% Rosemary Pea Sprout & Moringa - Biotin-Infused Roll-On Leave-In Treatment for Thicker-Looking Hair Non-Oily 0.75 Fl Oz

Tricholoy+$20.4431 rev

7mo ago

Tricholoy+ Volumizing & Thickening Shampoo and Conditioner Set - Biotin Root Lift Formula for Fine Thin Hair - Adds Fullness Weightless Hydration & Scalp Care Sulfate-Free 10 Fl Oz

Tricholoy+$31.8974 rev

8mo ago

What buyers say about trichology shampoo

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

What buyers love

Hair Growth12%

“Hair is improving”

Smell10%

“Smells good”

Quality-Overall7%

“its good quality and easy to apply and use”

Ease Of Application5%

“easy to apply”

Soft Feel5%

“It feels gentle”

Ease Of Use5%

“Easy to Use”

Ingredients-Overall3%

“Great clean ingredients”

Value For Money3%

“Great value for the money”

Cleansing3%

“It gets my hair clean even after an oil treatment”

Oily/Greasy3%

“It doesn't leave my hair greasy, sticky, crunchy, or weighed down, which is a big deal since my hair is pretty fine”

What buyers complain about

Functionality-Overall9%

“DOSNT WORK”

Value For Money6%

“NOT worth the money”

Smell4%

“There isn't a scent”

Thickness4%

“the thickening effect wasnt dramatic”

Size-Overall4%

“Pills are pretty dang big”

Dosage4%

“I take only two pills. instead of 4 a day”

Moist/Dry3%

“my hair came out extremely dry”

Side Effects3%

“Has severe side effects”

Hair Related3%

“can thin our hair”

Allergies3%

“given the irritation”

Top return reasons

Functionality-Overall15%

Advertised Vs Actual Product15%

Smell11%

Value For Money8%

Ingredients-Overall7%

Leak-Proof6%

Side Effects5%

Moist/Dry5%

Defective Material/Parts5%

Suitability Short Hair3%

Common questions

Is trichology shampoo profitable to sell on Amazon United States?: The niche generates $142K/yr across 13 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is -53.0%. Flapen's verdict: Skip it (46/100).
How competitive is the trichology shampoo niche?: 6 brands and 7 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in trichology shampoo?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Smell. The return rate is 0.3%.
What does it cost to enter the trichology shampoo niche?: Listings span $16.00–$43.43; the average listing price is $26.85 (sweet spot $15–$100). The average incumbent carries 1,960 reviews — the moat a new listing must climb.