Is silver fern probiotics profitable to sell on Amazon United States?

The niche generates $69K/yr across 4 tracked products. 90-day search growth is -32.0%. Flapen's verdict: Skip it (41/100).

How competitive is the silver fern probiotics niche?

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

What do buyers complain about in silver fern probiotics?

Top complaints mined from reviews: Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.

When does demand for silver fern probiotics peak?

Demand peaks in Aug; the busiest month runs 1.8× the quietest.

What does it cost to enter the silver fern probiotics niche?

Listings span $24.65–$95.38; the average listing price is $54.11 (sweet spot $15–$100). The average incumbent carries 299 reviews — the moat a new listing must climb.

silver fern probiotics

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible19.8%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Price range

Incredible$24.65–$95.38

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

Avg price

Great$54.11

avg listing price — sweet spot $15–$100

Review moat

Great299.25

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Bad$69K

$69K/yr · 6K searches

Growth

Bad-32.0%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, silver fern probiotics is a $69K/yr Amazon United States market (6K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 41/100.

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

silver fern probiotics market data

Units sold / yr: 750–1K; avg 100–250/product
Revenue / yr: $41K–$54K; units × avg price
Conversion rate: 19.8%
Avg BSR: #1,087
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 58 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Silver Fern100%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — -32.0% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.8×

Open Trend

Top silver fern probiotics 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 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Silver Fern Brand Ultimate Probiotic - Probiotics for Women & Men - 8 Billion CFU Spore-Forming Gut Health Supplement - DNA Verified Vegan Shelf-Stable High Survivability - 60 Capsules

Silver Fern$52.664.4★905 rev

Silver Fern Ultimate Probiotic 2-Pack Probiotics for Women & Men 8 Billion CFU Spore-Forming Gut Health Supplement DNA Verified Vegan Probiotic Shelf-Stable High Survivability 120 Capsules

Silver Fern$95.384.5★159 rev

Silver Fern Brand Kids Ultimate Probiotic - 1 Bottle - 30 Chewable Tablets - Sugar & Gluten Free - Childrens Dietary Supplement - DNA & Survivability Verified - Digestive & Immune Support

Silver Fern$24.654.6★115 rev

Silver Fern Brand Prebiotic Supplement XOS Fiber & Polyphenol Blend 90 Capsules (30 Servings)

Silver Fern$43.754.7★18 rev

Newest

by launch date

Silver Fern Brand Prebiotic Supplement XOS Fiber & Polyphenol Blend 90 Capsules (30 Servings)

Silver Fern$43.7518 rev

1y ago

Silver Fern Brand Kids Ultimate Probiotic - 1 Bottle - 30 Chewable Tablets - Sugar & Gluten Free - Childrens Dietary Supplement - DNA & Survivability Verified - Digestive & Immune Support

Silver Fern$24.65115 rev

7y ago

Silver Fern Brand Ultimate Probiotic - Probiotics for Women & Men - 8 Billion CFU Spore-Forming Gut Health Supplement - DNA Verified Vegan Shelf-Stable High Survivability - 60 Capsules

Silver Fern$52.66905 rev

10y ago

Silver Fern Ultimate Probiotic 2-Pack Probiotics for Women & Men 8 Billion CFU Spore-Forming Gut Health Supplement DNA Verified Vegan Probiotic Shelf-Stable High Survivability 120 Capsules

Silver Fern$95.38159 rev

10y ago

What buyers say about silver fern probiotics

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

What buyers complain about

Acid Regulator/Stomach Ache Relief100%

“My toddler had SEVERE constipation. not going for 2-3 days, large stool, bleeding”

Common questions

Is silver fern probiotics profitable to sell on Amazon United States?: The niche generates $69K/yr across 4 tracked products. 90-day search growth is -32.0%. Flapen's verdict: Skip it (41/100).
How competitive is the silver fern probiotics niche?: 1 brands and 2 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in silver fern probiotics?: Top complaints mined from reviews: Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
When does demand for silver fern probiotics peak?: Demand peaks in Aug; the busiest month runs 1.8× the quietest.
What does it cost to enter the silver fern probiotics niche?: Listings span $24.65–$95.38; the average listing price is $54.11 (sweet spot $15–$100). The average incumbent carries 299 reviews — the moat a new listing must climb.