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Isolate Protein Powder

Isolate Protein Powder shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

56
Worth a look
Market size 52Growth 35Conversion 33Competition 70Returns 100Price range 91Avg price 95Brand share 18Review moat 51Quality gap 58
This niche Category average

Is Isolate Protein Powder profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Isolate Protein Powder is a £320K/yr Amazon United Kingdom market (305K searches/yr). The top 5 brands hold 93% of demand. Verdict: Worth a look — 56/100.

Isolate Protein Powder: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +8.2% over the last 90 days and 2.7% of searches end in a purchase.

£320K

revenue / yr

Units sold / yr10K
Search volume / yr+8.2%305K
Conversion rate2.7%
Avg price£39.40

Who owns the niche?

The top 5 brands hold 93% of demand, so 7% of the market is open.

7%

open market share

Brands · sellers10 · 51
Top-5 product click share43%
Open market7%
Avg brand age74 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 43 products

Sponsored placement77%
New entrants (1y)0· 0 succeeded
Avg rating4.4★
Avg reviews1,470

Top Isolate Protein Powder products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

£0£10K£19K£29K£38K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 rising

Sellers

51

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

43%

Top 20: 80%

Open market

4%

  • Dymatize56%
  • Optimum Nutrition23%
  • Applied Nutrition6%
  • BULK POWDERS4%
  • Bulk4%
  • DY Nutrition3%
  • Open — no brand owns it (4 brands, 4%)

Isolate Protein Powder demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume305KCVR2.7%Products43Brands10Top 5 Brands93%OOS Rate1.7%Rating4.4★Reviews1,470Avg BSR#35
8K6KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

Top Isolate Protein Powder search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • isolate protein powder84K/yr
  • dymatize iso10042K/yr
  • protein isolate51K/yr
  • isolate protein20K/yr
  • dymatize whey protein28K/yr
  • dymatize15K/yr
  • iso 100 protein powder11K/yr
  • isolate9K/yr
  • iso100 protein powder8K/yr
  • iso whey protein8K/yr

What reviews say buyers love and hate about Isolate Protein Powder

What buyers mention most, as a share of all reviews.

What buyers love

78% of reviews
Taste-Overall22%

no strange taste

Nutritional Content19%

Really good protein

Quality-Overall11%

Trusted brand with consistent quality

Flavor7%

Love the vanilla flavour

Blend/Ratio5%

Mixes well and is smooth enough

What buyers complain about

57% of reviews
Taste-Overall19%

Taste horrible

Value For Money8%

Over priced

Sweetness7%

Its sugary

Flavor7%

Exceedingly artificial flavour

Nutritional Content6%

Nutritional information incorrect

Isolate Protein Powder return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

19%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Taste-Overall
25%
2Ingredients-Overall
13%
3Flavor
13%
4Advertised Vs Actual Product
13%
5Leak-Proof
6%

Common Isolate Protein Powder questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Isolate Protein Powder 56/100 on Amazon United Kingdom — Worth a look. The niche generates £320K/yr across 43 tracked products. Search demand moved +8.2% over the last 90 days.
Search demand for Isolate Protein Powder on Amazon United Kingdom is steady year-round — the busiest month runs 1.7× the quietest.