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54

grass fed whey protein

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 91Growth 50Conversion 53Competition 18Returns 100Price range 95Avg price 92Brand share 0Review moat 30Quality gap 43

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Price range

Incredible$34.15–$79.34

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

Avg price

Great$53.91

avg listing price — sweet spot $15–$100

Market size

Great$1.8M

$1.8M/yr · 756K searches

Conversion

Good4.4%

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

Growth

Good+20.1%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,512.75

avg incumbent reviews — the moat a new listing must climb

Competition

Bad79%

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, grass fed whey protein is a $1.8M/yr Amazon United States market (756K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

grass fed whey protein market data

Units sold / yr
30K–40K
avg 1,500–2,000/product
Revenue / yr
$1.6M–$2.2M
units × avg price
Conversion rate
4.4%
Avg BSR
#21
Page quality
0%
Prime
100%
Sponsored
83%
Out of stock
0.0%
Avg brand age
80 months
Avg seller age
140 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

9

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

0%

  • Levels Nutrition74%
  • NAKED16%
  • Transparent Labs7%
  • Carlyle2%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +20.1% search growth over the last 90 days.
40K30KPrime Day '24Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top grass fed whey protein search terms

  • levels whey protein grass fed powder255K/yr
  • levels protein powder134K/yr
  • grass fed whey protein isolate47K/yr
  • naked whey iso34K/yr
  • levels protein32K/yr
  • naked whey isolate28K/yr
  • grass fed whey protein35K/yr
  • grassfed whey protein powder31K/yr
  • levels whey protein25K/yr
  • levels grass fed whey protein25K/yr
All search terms

Top grass fed whey protein 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%$267K30%$535K45%$802K60%$1.1M1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about grass fed whey protein

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

What buyers love

Taste-Overall22%

“Smooth taste”

Nutritional Content20%

“Great nutrition”

Quality-Overall11%

“Best quality for your buck”

Flavor9%

“the flavor is accurate”

Solubility4%

“Easy to mix”

Ingredients-Overall4%

“Healthy Ingredients”

Blend/Ratio3%

“blends well”

Value For Money2%

“Good Value”

Advertised Vs Actual Product1%

“Exactly as advertised”

Sweetness1%

“Allows me to sweeten the way I like”

What buyers complain about

Taste-Overall22%

“Chemical taste”

Flavor7%

“Not a strong flavor”

Value For Money6%

“Too expensive”

Solubility6%

“Wouldn't dissolve”

Sweetness4%

“I would not recommend it if you are sensitive to sweetness”

Nutritional Content4%

“I do not get enough protein in my diet”

Artificial Sweeteners3%

“artificial sweeteners”

Texture/Consistency-Overall2%

“Texture is extremely chalky”

Dilute/Watery2%

“Also, I found it to be really watery and almost bitter”

Smell2%

“Chemical smell and taste”

Common questions

Is grass fed whey protein profitable to sell on Amazon United States?
The niche generates $1.8M/yr across 12 tracked products. 90-day search growth is +20.1%. Flapen's verdict: Worth a look (54/100).
How competitive is the grass fed whey protein niche?
4 brands and 9 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in grass fed whey protein?
Top complaints mined from reviews: Taste-Overall, Flavor, Value For Money. The return rate is 0.0%.
When does demand for grass fed whey protein peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the grass fed whey protein niche?
Listings span $34.15–$79.34; the average listing price is $53.91 (sweet spot $15–$100). The average incumbent carries 3,513 reviews — the moat a new listing must climb.