Is endurance fuel profitable to sell on Amazon United States?

The niche generates $194K/yr across 3 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +58.3%. Flapen's verdict: Worth a look (53/100).

How competitive is the endurance fuel 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 endurance fuel?

Top complaints mined from reviews: Salt Content, Flavor, Texture/Consistency-Overall. The return rate is 0.0%.

What does it cost to enter the endurance fuel niche?

Listings span $34.89–$49.73; the average listing price is $41.42 (sweet spot $15–$100). The average incumbent carries 62 reviews — the moat a new listing must climb.

endurance fuel

Worth a look

Shows low returns (0.0%), but a concentrated shelf (top 5 take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Incredible62

avg incumbent reviews — the moat a new listing must climb

Conversion

Incredible14.0%

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

Avg price

Incredible$41.42

avg listing price — sweet spot $15–$100

Price range

Incredible$34.89–$49.73

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

Growth

Good+58.3%

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

Market size

Okay$194K

$194K/yr · 33K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, endurance fuel is a $194K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 53/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

endurance fuel market data

Units sold / yr: 3K–4K; avg 500–750/product
Revenue / yr: $124K–$166K; units × avg price
Conversion rate: 14.0%
Avg BSR: #164
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 33.3%
Avg brand age: 97 months
Avg seller age: 159 days

Competition & brand share

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

Brands

1 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Formula 369100%

Demand

Weekly Amazon search volume, last 48 weeks — +58.3% search growth over the last 90 days.

Open Trend

Top endurance fuel 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 3 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Formula 369 High Carbohydrate Sports Fuel Value Size 5 lb (73 Servings) for Energy & Hydration Unflavored Sports Drink Mix Vegan Allergen-Free

Formula 369$49.734.7★85 rev

Formula 369 High Carbohydrate Sports Fuel Value Size 3lb (45 Servings) for Energy & Hydration Unflavored Sports Drink Mix Vegan Allergen-Free

Formula 369$39.634.7★85 rev

Formula 369 Electrolyte Booster Salty Watermelon 50 Servings for Daily Hydration Exercise Endurance Sports

Formula 369$34.894.4★16 rev

Newest

by launch date

Formula 369 Electrolyte Booster Salty Watermelon 50 Servings for Daily Hydration Exercise Endurance Sports

Formula 369$34.8916 rev

11mo ago

Formula 369 High Carbohydrate Sports Fuel Value Size 5 lb (73 Servings) for Energy & Hydration Unflavored Sports Drink Mix Vegan Allergen-Free

Formula 369$49.7385 rev

2y ago

Formula 369 High Carbohydrate Sports Fuel Value Size 3lb (45 Servings) for Energy & Hydration Unflavored Sports Drink Mix Vegan Allergen-Free

Formula 369$39.6385 rev

2y ago

What buyers say about endurance fuel

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

What buyers love

Taste-Overall16%

“Didn't taste bad”

Value For Money13%

“Works great and an excellent value for money”

Flavor11%

“find that the flavor makes it much easier to drink too”

Nutritional Content8%

“Best Carb Mix”

Blend/Ratio7%

“Blends well and taste is fine”

Regulates Digestion6%

“Fácil de digerir”

Quality-Overall6%

“Greatness”

Efficiency5%

“Worked well”

Solubility5%

“mixes easily, works great in bottles or hydration packs, even mixes well into small flasks”

Ease Of Use3%

“Fácil de tomar”

What buyers complain about

Salt Content19%

“it really bugs me that they misspelled sodium on the front of the package”

Flavor13%

“didn't taste of artificial flavor”

Texture/Consistency-Overall13%

“I just keep getting a weird chalk texture with it”

Sweetness7%

“I wanted a carb solution that wasn't as sweet”

Acid Regulator/Stomach Ache Relief6%

“It also disagreed with my stomach more than other carb mixes”

Solubility6%

“It didn't fully dissolve”

Taste-Overall4%

“Now I have $70+ of nasty tasting electrolytes- X cherry”

Value For Money4%

“Its still a bit more expensive than making your own”

Artificial Sweeteners3%