Is pdrn reedle shot hair ampoule profitable to sell on Amazon United States?

The niche generates $40K/yr across 9 tracked products. 7 of 9 products launched in the last 360 days are still selling. 90-day search growth is +151.6%. Flapen's verdict: Worth a look (55/100).

How competitive is the pdrn reedle shot hair ampoule niche?

7 brands and 9 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in pdrn reedle shot hair ampoule?

Top complaints mined from reviews: Allergies, Hair Related, Moist/Dry. The return rate is 0.3%.

What does it cost to enter the pdrn reedle shot hair ampoule niche?

Listings span $16.00–$27.29; the average listing price is $19.89 (sweet spot $15–$100). The average incumbent carries 104 reviews — the moat a new listing must climb.

pdrn reedle shot hair ampoule

Worth a look

Shows low returns (0.3%), but a concentrated shelf (top 5 take 89% of clicks) keeps it on the watch list.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Growth

Incredible+151.6%

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

Review moat

Great103.67

avg incumbent reviews — the moat a new listing must climb

Price range

Incredible$16.00–$27.29

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

Avg price

Great$19.89

avg listing price — sweet spot $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good4.7%

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

Brand share

Bad95%

top-5 brand share — brand-locked demand

Market size

Bad$40K

$40K/yr · 43K searches

Competition

Bad89%

top-5 click share — a locked-up shelf

Signals Trending Out of Stock

According to Flapen's Amazon United States niche tracking, pdrn reedle shot hair ampoule is a $40K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 95% of demand. Verdict: Worth a look — 55/100.

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

pdrn reedle shot hair ampoule market data

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $40K–$50K; units × avg price
Conversion rate: 4.7%
Avg BSR: #153
Page quality: 0%
Prime: 89%
Sponsored: 89%
Out of stock: 7.0%
Avg brand age: 32 months
Avg seller age: 138 days

Competition & brand share

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

medicube54%
VT COSMETICS28%
IFSLQNX5%
Water Ice Levin4%
Lanthome3%
CELDYQUE3%
Open — no brand owns it (1 brand, 2%)

Demand

Weekly Amazon search volume, last 14 weeks — +151.6% search growth over the last 90 days.

Open Trend

Top pdrn reedle shot hair ampoule search terms

pdrn hair growth serum14K/yr +51.8%2.7% conv.
pdrn hair10K/yr +145.7%2.8% conv.
medicube hair serum6K/yr +312.8%5.3% conv.
medicube scalp serum5K/yr +172.7%7.0% conv.
medicube rosemary pdrn scalp serum2K/yr >1,000%5.4% conv.
pdrn hair serum3K/yr +127.9%2.6% conv.
medicube scalp2K/yr +101.8%5.1% conv.

All search terms

Top pdrn reedle shot hair ampoule 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 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

medicube Scalp Serum with Rosemary PDRN | Non-Greasy Lightweight Serum for Thicker Fuller Denser-Looking Hair | Scalp Treatment for Flake-Prone Scalp Soothing | Korean Hair Care 20ml

medicube$16.654.5★341 rev

VT COSMETICS PDRN Reedle Shot Brush Hair Serum Cooling & Refreshing Scalp Care with Vegan PDRN Caffeine & Spicule Complex Lightweight & Non-Greasy Daily Scalp Solution 3.38 fl oz / 100 mL

VT COSMETICS$22.014.2★67 rev

medicube Scalp Serum with Deoxyribose | Fuller-Looking Hair & Scalp Strengthening Care | Biotin Rosemary EGF & Caffeine | Cooling for Fine Thin-Looking Hair | Korean Hair Care 20ml

medicube$18.084.0★23 rev

PDRN Hair Ampoule 100ml - Scalp Nourishing Serum for Thinning Hair with Black Soybean & Wild Ginseng Extract Nourishes Scalp for Stronger Strands & Balanced Scalp (2PCS)

IFSLQNX$27.290.0★0 rev

Water Ice Levin 2PCS PDRN Hair Ampoule 100dl - Hair Serum For Men & Women Nourishes Follicles with Black Soybean Wild Ginseng Extract For Stronger Strands & Balanced Scalp

Water Ice Levin$19.543.8★8 rev

Newest

by launch date

Dr.Reju-All Advanced PDRN Hair Density Scalp Serum Korean Scalp Skincare for Healthy Scalp and Root Volume with Exosome & Soyact Scalp Scrub Care for Flake-Prone Hair 0.5 Fl Oz

Dr.Reju-All$18.6762 rev

2mo ago

PDRN Hair Ampoule 100dl - Intensive Hair Care for Scalp Health Nourishing Strengthening & Volume Anti-Aging Scalp Treatment (2PCS)

Lanthome$16.002 rev

4mo ago

medicube Scalp Serum with Deoxyribose | Fuller-Looking Hair & Scalp Strengthening Care | Biotin Rosemary EGF & Caffeine | Cooling for Fine Thin-Looking Hair | Korean Hair Care 20ml

medicube$18.0823 rev

5mo ago

9-Peptide Hair Growth Scalp Care Serum 1.35 Oz(2X Size) - Rosemary 2% Caffeine 1% PDRN & Spicule 300 Roll-On Type | Thicker Fuller-looking Hair w/Niacinamide Zinc PCA | Thinning hair Korean Haircare

CELDYQUE$19.7747 rev

6mo ago

VT COSMETICS PDRN Reedle Shot Brush Hair Serum Cooling & Refreshing Scalp Care with Vegan PDRN Caffeine & Spicule Complex Lightweight & Non-Greasy Daily Scalp Solution 3.38 fl oz / 100 mL

VT COSMETICS$22.0167 rev

6mo ago

What buyers say about pdrn reedle shot hair ampoule

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

What buyers love

Smell11%

“Strong fragrance”

Ease Of Application7%

“The applicator works well”

Moist/Dry6%

“It is moisturizing”

Ease Of Use6%

“Easy to use”

Soft Feel5%

“My hair is softer”

Hair Growth5%

“grow my hair”

Cleansing4%

“effective clean feeling”

Quality-Overall4%

“Another great product by DR. Reju-All”

Absorbency3%

“It absorbs well”

Oily/Greasy3%

“Works even for fine or oily hair types”

What buyers complain about

Allergies7%

“made it itchy”

Hair Related6%

“left my hair feeling dirty tangled and frail”

Moist/Dry5%

“dry like i said”

Smell4%

“The smell is terrible”

Size-Overall4%

“Very small tube”

Value For Money4%

“a bit overpriced”

Durability4%

“The product won't last long”

Thickness3%

“it is so thick you can't even pump it out”

Functionality-Overall3%

“Nothing helping yet”

Oily/Greasy2%

“it WILL make your hair greasy”

Top return reasons

Smell12%

Functionality-Overall10%

Moist/Dry8%

Oily/Greasy8%

Advertised Vs Actual Product8%

Damage/Burn Hair7%

Suitability Short Hair7%

Value For Money7%

Motor Power6%

Ingredients-Overall3%

Common questions

Is pdrn reedle shot hair ampoule profitable to sell on Amazon United States?: The niche generates $40K/yr across 9 tracked products. 7 of 9 products launched in the last 360 days are still selling. 90-day search growth is +151.6%. Flapen's verdict: Worth a look (55/100).
How competitive is the pdrn reedle shot hair ampoule niche?: 7 brands and 9 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in pdrn reedle shot hair ampoule?: Top complaints mined from reviews: Allergies, Hair Related, Moist/Dry. The return rate is 0.3%.
What does it cost to enter the pdrn reedle shot hair ampoule niche?: Listings span $16.00–$27.29; the average listing price is $19.89 (sweet spot $15–$100). The average incumbent carries 104 reviews — the moat a new listing must climb.