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eight saints serum

Skip it

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

Market size 21Growth 20Conversion 99Competition 5Returns 96Price range 95Avg price 95Brand share 0Review moat 48Quality gap 21

Conversion

Incredible18.1%

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

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$36.22

avg listing price — sweet spot $15–$100

Price range

Incredible$31.39–$38.27

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

Review moat

Okay1,658.29

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$84K

$84K/yr · 13K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-10.8%

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

Competition

Bad94%

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, eight saints serum is a $84K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 40/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

eight saints serum market data

Units sold / yr
2K–2K
avg 250–500/product
Revenue / yr
$54K–$72K
units × avg price
Conversion rate
18.1%
Avg BSR
#358
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
72 months
Avg seller age
146 days

Competition & brand share

The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

2

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

94%

Top 20: 100%

Open market

0%

  • Eight Saints100%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 76 weeks — -10.8% search growth over the last 90 days.
450350Prime Day '25Spike '25Black Friday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

Top eight saints serum 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.

0%15%$13K30%$25K45%$38K60%$50K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

What buyers say about eight saints serum

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

What buyers love

Suitability Combination Skin15%

“good on my skin”

Smell14%

“Great scent”

Moist/Dry13%

“It is moisturizing”

Soft Feel9%

“My skin is soft”

Suitability Dry Skin8%

“It makes my dry skin feel so much better”

Absorbency6%

“absorbs nicely”

Brightness/Shine/Glow4%

“Skin is GLOWING”

Quality-Overall3%

“Great product; great company”

Weight Light3%

“This cream is lightweight”

Value For Money3%

“Definitely worth the price”

What buyers complain about

Allergies7%

“which also caused a lot of irritation”

Smell7%

“smell is awful”

Moist/Dry5%

“it's not as dry”

Suitability Dry Skin4%

“the moisturizer is a little TOO moisturizing for my skin in the warmer months”

Thickness3%

“While it is thicker than some of their other creams”

Oily/Greasy3%

“some too greasy”

Value For Money3%

“a bit Expensive”

Adhesion/Stickiness1%

“doesnt give a greasy or sticky feel”

Functionality-Overall1%

“Did not work for me”

Size-Overall1%

“had to get the full size”

Top return reasons

Smell15%
Moist/Dry14%
Functionality-Overall11%
Advertised Vs Actual Product9%
Leak-Proof7%
Ingredients-Overall5%
Suitability Dry Skin4%
Value For Money3%
Defective Material/Parts3%
Size-Overall3%

Common questions

Is eight saints serum profitable to sell on Amazon United States?
The niche generates $84K/yr across 7 tracked products. 90-day search growth is -10.8%. Flapen's verdict: Skip it (40/100).
How competitive is the eight saints serum niche?
1 brands and 2 sellers compete. The top 5 products take 94% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in eight saints serum?
Top complaints mined from reviews: Allergies, Smell, Moist/Dry. The return rate is 0.9%.
When does demand for eight saints serum peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the eight saints serum niche?
Listings span $31.39–$38.27; the average listing price is $36.22 (sweet spot $15–$100). The average incumbent carries 1,658 reviews — the moat a new listing must climb.