Is fungix toenail fungus treatment profitable to sell on Amazon United States?

The niche generates $226K/yr across 4 tracked products. 90-day search growth is +8.0%. Flapen's verdict: Worth a look (50/100).

How competitive is the fungix toenail fungus treatment niche?

4 brands and 40 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in fungix toenail fungus treatment?

Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Symptom Reduction. The return rate is 0.7%.

When does demand for fungix toenail fungus treatment peak?

Demand peaks in May–Jun; the busiest month runs 2.6× the quietest.

What does it cost to enter the fungix toenail fungus treatment niche?

Listings span $10.01–$45.10; the average listing price is $23.74 (sweet spot $15–$100). The average incumbent carries 8,157 reviews — the moat a new listing must climb.

fungix toenail fungus treatment

Worth a look

Shows searches that convert (15.7% search→purchase), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Conversion

Incredible15.7%

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

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.74

avg listing price — sweet spot $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Price range

Great$10.01–$45.10

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

Market size

Okay$226K

$226K/yr · 61K searches

Growth

Okay+8.0%

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

Review moat

Bad8,156.75

avg incumbent reviews — the moat a new listing must climb

Competition

Bad100%

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, fungix toenail fungus treatment is a $226K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 50/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

fungix toenail fungus treatment market data

Units sold / yr: 8K–10K; avg 2,500–3,000/product
Revenue / yr: $190K–$237K; units × avg price
Conversion rate: 15.7%
Avg BSR: #57
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 39 months
Avg seller age: 157 days

Competition & brand share

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

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Approved Science79%
FUNGINIX12%
Tobcharm4%
Fungi-Nail4%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 67 weeks — +8.0% search growth over the last 90 days.

Peak months: May, Jun · busiest ÷ quietest = 2.6×

Open Trend

Top fungix toenail fungus treatment search terms

fungix24K/yr +11.2%15.3% conv.
fungix toenail fungus treatment21K/yr +7.1%10.5% conv.
fungix fungus nail treatment extra strength5K/yr +43.4%14.4% conv.
fungix nail treatment3K/yr -28.6%6.0% conv.
fungic2K/yr +125.6%1.9% conv.
fungix toe fungus nail treatment extra strength2K/yr -26.8%2.7% conv.
fungix maximum strength3K/yr -52.5%5.0% conv.

All search terms

Top fungix toenail fungus treatment 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

Approved Science Fungix Extra Strength - Undecylenic Acid and Tea Tree Oil - Serum for Fingernail and Toenail Care - Infused with Essential Oils - Healthy Nail Appearance - Easy to Apply - Pack of 1

Approved Science$45.104.1★2,016 rev

FUNGINIX Fungus Treatment - Toe Fungus Finger Fungus and Foot Fungus Solution Made In the USA - Extra Strength (1 Bottle)

FUNGINIX$22.243.9★13,039 rev

Toenail Fungus Treatment Extra Strength with 25% Undecylenic Acid & Tea Tree Oil Nail Fungus Treatment for Toenail & Fingernails Antifungal Nail Treatment for Damaged Nails and Thick Toenails- 2Pcs

Tobcharm$17.634.1★1,768 rev

Fungi-Nail Anti-Fungal Liquid Solution Kills Toe Fungus and Tolnaftate & Clincially Proven to Cure and Prevent Fungal Infections 1 Oz (Pack of 1)

Fungi-Nail$10.014.1★15,804 rev

Newest

by launch date

Toenail Fungus Treatment Extra Strength with 25% Undecylenic Acid & Tea Tree Oil Nail Fungus Treatment for Toenail & Fingernails Antifungal Nail Treatment for Damaged Nails and Thick Toenails- 2Pcs

Tobcharm$17.631,768 rev

2y ago

FUNGINIX Fungus Treatment - Toe Fungus Finger Fungus and Foot Fungus Solution Made In the USA - Extra Strength (1 Bottle)

FUNGINIX$22.2413,039 rev

8y ago

Approved Science Fungix Extra Strength - Undecylenic Acid and Tea Tree Oil - Serum for Fingernail and Toenail Care - Infused with Essential Oils - Healthy Nail Appearance - Easy to Apply - Pack of 1

Approved Science$45.102,016 rev

9y ago

Fungi-Nail Anti-Fungal Liquid Solution Kills Toe Fungus and Tolnaftate & Clincially Proven to Cure and Prevent Fungal Infections 1 Oz (Pack of 1)

Fungi-Nail$10.0115,804 rev

22y ago

What buyers say about fungix toenail fungus treatment

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

What buyers love

Efficiency25%

“This works great on my husband's toenails”

Quality-Overall19%

“great product if consistent”

Ease Of Application13%

“It's helped still applying”

Advertised Vs Actual Product7%

“As advertised”

Ease Of Use5%

“Easy to use”

Value For Money4%

“reasonable price”

Symptom Reduction3%

“I'm seeing very good results”

Moist/Dry3%

“dries quickly”

Smell2%

“free of that overwhelming chemical odor”

Instructions/User Manual/Troubleshooting2%

“Followed instructions”

What buyers complain about

Functionality-Overall27%

“No results”

Advertised Vs Actual Product26%

“Deceptive advertising”

Symptom Reduction12%

“I have seen no improvement”

Color4%

“less yellow”

Value For Money3%

“far too expensive”

Skin Health3%

“It was also affecting the skin between my toes”

Contamination3%

“Could be and lead contaminated”

Color Fading/Discoloration3%

“The discoloration is fading”

Ease Of Use2%

“really struggle to maintain a daily or regular use”

Ease Of Application2%

“Inconvenient Application Experience”

Top return reasons

Advertised Vs Actual Product44%

Functionality-Overall29%

Leak-Proof8%

Dilute/Watery3%

Smell3%

Ingredients-Overall1%

Instructions/User Manual/Troubleshooting1%

Value For Money1%

Color Fading/Discoloration1%

Product Condition1%

Common questions

Is fungix toenail fungus treatment profitable to sell on Amazon United States?: The niche generates $226K/yr across 4 tracked products. 90-day search growth is +8.0%. Flapen's verdict: Worth a look (50/100).
How competitive is the fungix toenail fungus treatment niche?: 4 brands and 40 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in fungix toenail fungus treatment?: Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Symptom Reduction. The return rate is 0.7%.
When does demand for fungix toenail fungus treatment peak?: Demand peaks in May–Jun; the busiest month runs 2.6× the quietest.
What does it cost to enter the fungix toenail fungus treatment niche?: Listings span $10.01–$45.10; the average listing price is $23.74 (sweet spot $15–$100). The average incumbent carries 8,157 reviews — the moat a new listing must climb.