Is korean collagen profitable to sell on Amazon United States?

The niche generates $115K/yr across 26 tracked products. 5 of 7 products launched in the last 360 days are still selling. 90-day search growth is +12.4%. Flapen's verdict: Worth a look (50/100).

How competitive is the korean collagen niche?

12 brands and 39 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 90% of demand.

What do buyers complain about in korean collagen?

Top complaints mined from reviews: Allergies, Functionality-Overall, Adhesion/Stickiness. The return rate is 1.1%.

When does demand for korean collagen peak?

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

What does it cost to enter the korean collagen niche?

Listings span $11.25–$63.45; the average listing price is $26.35 (sweet spot $15–$100). The average incumbent carries 2,808 reviews — the moat a new listing must climb.

Korean Collagen

Worth a look

Shows a sweet-spot price point ($26.35 avg), but brand-locked demand (top 5 brands take 90% of clicks) keeps it on the watch list.

Avg price

Incredible$26.35

avg listing price — sweet spot $15–$100

Returns

Great1.1%

return rate — above 5% kills the launch gate

Price range

Great$11.25–$63.45

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

Competition

Good50%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+12.4%

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

Review moat

Okay2,807.85

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.3%

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

Market size

Okay$115K

$115K/yr · 189K searches

Brand share

Bad90%

top-5 brand share — brand-locked demand

Is korean collagen profitable on Amazon?

According to Flapen's Amazon United States niche tracking, korean collagen is a $115K/yr Amazon United States market (189K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Jul. Verdict: Worth a look — 50/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

korean collagen market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $105K–$132K; units × avg price
Conversion rate: 2.3%
Avg BSR: #566
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 37 months
Avg seller age: 132 days

Competition: brands, sellers & click share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 rising

Sellers

Top-5 brand share

90%

Top 20: 100%

Top-5 click share

50%

Top 20: 93%

Open market

BB LAB72%
Baekje5%
medicube5%
FOODOLOGY5%
KAHI3%
KWANGDONG2%
Open — no brand owns it (6 brands, 8%)

korean collagen demand & seasonality

Weekly Amazon search volume, last 104 weeks — +12.4% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 1.5×

Open Trend

Top korean collagen search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

korean collagen55K/yr +3.0%1.4% conv.
bb lab40K/yr +42.7%2.2% conv.
bb lab collagen15K/yr +82.2%2.4% conv.
collagen korean15K/yr -0.7%1.2% conv.
korean collagen drink10K/yr +50.0%0.3% conv.
colageno coreano10K/yr +32.9%0.7% conv.
bblab8K/yr +32.3%2.4% conv.
korean collagen supplements10K/yr -23.1%1.2% conv.
bblab collagen4K/yr +14.8%3.6% conv.
korean collagen powder4K/yr -1.6%1.4% conv.

All search terms

Top korean collagen products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

Top sellers

by 90-day click share

BB LAB Good Night Low Molecular Collagen Powder Stick Supplement Halal Certified Korean Marine Collagen Fish Collagen Peptides Vitamin C Glycine Fast Absorption Mix Berry Flavor

BB LAB$23.564.4★795 rev

BB LAB Organic Olive & Lemon Dual Shot 65:35 Ratio Spanish Picual EVOO & NFC Lemon 20g*10 Sticks

BB LAB$25.063.9★53 rev

BB LAB Organic Olive & Lemon Dual Shot 50:50 Ratio Cold-Pressed Extra Virgin Olive Oil & NFC Lemon Juice 16g*10 Sticks

BB LAB$23.954.2★31 rev

BB LAB White Collagen 2 400mg Low Molecular Fish peptide 1 000 Dalton Travel Easy On-The-Go Packet Korean Collagen Daily Beauty Routine

BB LAB$32.424.8★34 rev

BB LAB Collagen Glutathione White Low Molecular Korean Stick Supplement Fish Peptides Vitamin C Vitamin E Glutathione Fast abosorption Orange Flavor

BB LAB$29.104.4★263 rev

Newest

by launch date

EVER COLLAGEN$11.2531 rev

3mo ago

BB LAB White Collagen 2 400mg Low Molecular Fish peptide 1 000 Dalton Travel Easy On-The-Go Packet Korean Collagen Daily Beauty Routine

BB LAB$32.4234 rev

4mo ago

BB LAB Organic Olive & Lemon Dual Shot 50:50 Ratio Cold-Pressed Extra Virgin Olive Oil & NFC Lemon Juice 16g*10 Sticks

BB LAB$23.9531 rev

7mo ago

HEALTHY PLACE Double Toning White Glutathione Collagen Jelly Stick. Korean Beauty Supplement with Glutathione 98% Fish Collagen Peptides-1000 mg Vitamin C & Vitamin E. Green Apple Flavor 14 Sticks.

HEALTHY PLACE$34.9355 rev

8mo ago

BB LAB Collagen Tangle Up Jelly Stick Green Grape Flavor K-Beauty Snack with Fish Collagen Korean Jelly 20g x 14 Sticks

BB LAB$32.5437 rev

9mo ago

What reviews say buyers love and hate about korean collagen

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

What buyers love

Moist/Dry13%

“Helps moisturize”

Soft Feel11%

“Makes my skin so soft”

Quality-Overall9%

“Great quality the prices is affordable —I recommend this product”

Suitability Combination Skin8%

“Good for combination skin”

Taste-Overall6%

“GOOD TASTE”

Brightness/Shine/Glow5%

“gives it a glow”

Suitability Dry Skin4%

“Great for dry skin”

Ease Of Use4%

“Ease of use”

Value For Money3%

“Reasonably priced”

Flavor2%

“The flavor is refreshing”

What buyers complain about

Allergies8%

“Allergic reaction”

Functionality-Overall7%

“no real results”

Adhesion/Stickiness6%

“Too much stickiness”

Value For Money5%

“Too expensive”

Moist/Dry5%

“doesnt hydrate”

Skin Health4%

“Burns like fire on my skin”

Smell4%

“Very Strong Scent”

Oily/Greasy4%

“It's very oily”

Wrinkles3%

“doesnt help with wrinkles”

Suitability Dry Skin3%

“Didnt help my dry skin”

Top return reasons

Functionality-Overall17%

Advertised Vs Actual Product13%

Oily/Greasy8%

Adhesion/Stickiness7%

Smell6%

Moist/Dry6%