Is colloidal silver soap profitable to sell on Amazon United States?

The niche generates $62K/yr across 14 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.4%. Flapen's verdict: Skip it (41/100).

How competitive is the colloidal silver soap niche?

6 brands and 30 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in colloidal silver soap?

Top complaints mined from reviews: Smell, Allergies, Quality-Overall. The return rate is 0.4%.

When does demand for colloidal silver soap peak?

Demand is steady year-round — the busiest month runs 1.2× the quietest.

What does it cost to enter the colloidal silver soap niche?

Listings span $6.25–$41.53; the average listing price is $13.75 (sweet spot $15–$100). The average incumbent carries 1,968 reviews — the moat a new listing must climb.

colloidal silver soap

Skip it

Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Great11.4%

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

Price range

Great$6.25–$41.53

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

Avg price

Good$13.75

avg listing price — sweet spot $15–$100

Review moat

Okay1,967.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.4%

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Market size

Bad$62K

$62K/yr · 40K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, colloidal silver soap is a $62K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 41/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

colloidal silver soap market data

Units sold / yr: 5K–6K; avg 250–500/product
Revenue / yr: $69K–$83K; units × avg price
Conversion rate: 11.4%
Avg BSR: #1,012
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 92 months
Avg seller age: 150 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

Silver Miracles73%
HERITAGE STORE11%
Erbaid5%
EKIVAO4%
Merlinera4%
Natrulo3%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — -1.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.2×

Open Trend

Top colloidal silver soap search terms

colloidal silver soap19K/yr -2.7%9.7% conv.
silver soap15K/yr -0.8%10.9% conv.
colloidal silver soap bar5K/yr +1.0%14.7% conv.
heritage colloidal silver soap310/yr +28.0%18.8% conv.

All search terms

Top colloidal silver soap 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Silver Miracles - Colloidal Silver Soap

Silver Miracles$9.014.6★7,621 rev

Silver Miracles - Colloidal Silver Soap - 3 pack

Silver Miracles$22.414.6★7,621 rev

Silver Miracles - Extra Strength Colloidal Silver Soap - All Natural Nano Silver Face and Body Cleanser - Unscented - 6.5 ounces

Silver Miracles$11.514.8★102 rev

Heritage Store Colloidal Silver Soap Bar - Silver Face & Body Wash for Women & Men Simple & Natural Care for Skin Pure Cleanser with Rosemary Oil Skincare Essentials - 3.5 oz

HERITAGE STORE$10.294.6★1,092 rev

Silver Miracles - Extra Strength Colloidal Silver Soap - Two Pack

Silver Miracles$18.924.6★348 rev

Newest

by launch date

Merlinera Colloidal Silver Soap - Made with 99.9% Pure Colloidal Silver Soap Bar - No Paraben - No Colorant - No SLES - No SLS - Face & Body (4.5 oz Unscented 2 Pack)

Merlinera$15.109 rev

4mo ago

Merlinera Colloidal Silver Soap - Made with 99.9% Pure Colloidal Silver Soap Bar - No Paraben - No Colorant - No SLES - No SLS - Face & Body (4.5 oz Unscented 1 Pack)

Merlinera$8.119 rev

4mo ago

Colloidal Silver Soap Bar 4oz Unscented Natural Handmade in USA Pure Cleanser for Face Body & Hands Cleansing Moisturizing Soothing Itch Relief Wash for Sensitive Skin Acne Hyperpigmentation

Erbaid$6.2560 rev

8mo ago

EKIVAO Colloidal Silver Soap Bar 3Packs Unscented Natural Handmade Castile Silver Soap for Face Body & Hair Cleansing Moisturizing Sensitive Skin Body Wash Cleanser Eliminates Body Odor

EKIVAO$7.88114 rev

1y ago

Colloidal Silver Soap Bar 4oz Unscented Natural Handmade in USA Pure Cleanser for Face Body & Hands Cleansing Moisturizing Soothing Itch Relief Wash for Sensitive Skin Acne Hyperpigmentation

Natrulo$7.21248 rev

3y ago

What buyers say about colloidal silver soap

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

What buyers love

Quality-Overall14%

“Decent soap”

Soft Feel10%

“Soft feeling”

Lather8%

“It lathers well”

Smell7%

“it does have a subtle scent to it that is nice”

Cleansing7%

“Rinses clean”

Suitability Combination Skin7%

“Cleans skin gently and effectively”

Allergies6%

“it does not irritate me at all”

Value For Money5%

“Worth every penny”

Ease Of Cleaning4%

“very soothing makes you very clean”

Efficiency3%

“This soap worked well”

What buyers complain about

Smell19%

“almost smell Rancid”

Allergies14%

“I had a bad skin reaction”

Quality-Overall5%

“Very poor quality assurance”

Value For Money5%

“I do find it to be overly expensive”

Sensitivity-Overall4%

“I have very sensitive skin”

Skin Health4%

“I wouldn't buy into the hype that this is the cure for any of your skin issues”

Moist/Dry2%

“which gets dry”

Size-Overall2%

“to small of bar”

Durability2%

“Barely lasts at all”

Strength2%

“A little too strong”

Top return reasons

Smell46%

Color13%

Advertised Vs Actual Product7%

Moist/Dry5%

Size-Overall5%

Product Condition3%

Color Fading/Discoloration3%

Functionality-Overall3%

Leak-Proof2%

Lather1%

Common questions

Is colloidal silver soap profitable to sell on Amazon United States?: The niche generates $62K/yr across 14 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -1.4%. Flapen's verdict: Skip it (41/100).
How competitive is the colloidal silver soap niche?: 6 brands and 30 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in colloidal silver soap?: Top complaints mined from reviews: Smell, Allergies, Quality-Overall. The return rate is 0.4%.
When does demand for colloidal silver soap peak?: Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the colloidal silver soap niche?: Listings span $6.25–$41.53; the average listing price is $13.75 (sweet spot $15–$100). The average incumbent carries 1,968 reviews — the moat a new listing must climb.