Skip to content

Protein Powder

Protein Powder clears our launch bar: a $11.2M/yr market growing +2.1% this quarter with returns at 0.1%.

Flapen Score

66
Launch it
Market size 100Growth 28Conversion 53Competition 73Returns 100Price range 86Avg price 92Brand share 40Review moat 25Quality gap 65
This niche Category average

Is Protein Powder profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Protein Powder is a £11.2M/yr Amazon United Kingdom market (11.7M searches/yr). The top 5 brands hold 81% of demand. Verdict: Launch it — 66/100.

Protein Powder: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +2.1% over the last 90 days and 4.4% of searches end in a purchase.

£11.2M

revenue / yr

Units sold / yr600K
Search volume / yr+2.1%11.7M
Conversion rate4.4%
Avg price£21.80

Who owns the niche?

The top 5 brands hold 81% of demand, so 19% of the market is open.

19%

open market share

Brands · sellers13 · 100
Top-5 product click share41%
Open market19%
Avg brand age59 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 · 40 products

Sponsored placement57%
New entrants (1y)4· 4 succeeded
Avg rating4.4★
Avg reviews4,843

Top 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 41% of clicks — established leaders, but buyers still shop beyond them.

£0£447K£894K£1.3M£1.8M101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

100

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

41%

Top 20: 80%

Open market

14%

  • Optimum Nutrition35%
  • BULK POWDERS18%
  • Myprotein14%
  • Applied Nutrition8%
  • Bulk7%
  • Warrior4%
  • Open — no brand owns it (7 brands, 14%)

Protein Powder demand & seasonality

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

Volume11.7MCVR4.4%Products40Brands13Top 5 Brands81%OOS Rate3.3%Rating4.4★Reviews4,843Avg BSR#9
300K200KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

Top Protein Powder search terms shoppers use

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

  • protein powder5.0M/yr
  • whey protein powder1.5M/yr
  • protein1.3M/yr
  • whey protein582K/yr
  • optimum nutrition whey protein472K/yr
  • my protein432K/yr
  • bulk protein powder306K/yr
  • vanilla protein powder287K/yr
  • myprotein255K/yr
  • whey isolate protein powder192K/yr

What reviews say buyers love and hate about Protein Powder

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

What buyers love

79% of reviews
Taste-Overall25%

lovely taste and very satisfying

Nutritional Content17%

good amount of protein

Quality-Overall9%

Trusted brand with consistent quality

Flavor8%

the flavour is also very tasty

Value For Money7%

Good Value for Money

What buyers complain about

65% of reviews
Taste-Overall29%

Doesn't taste good

Nutritional Content8%

Nutritional information incorrect

Flavor7%

Exceedingly artificial flavour

Texture/Consistency-Overall5%

Weird texture

Value For Money4%

over priced

Protein Powder return rate & reasons

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

0.1%

Return rate

5%

Fixable by listing

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

1Flavor
30%
2Taste-Overall
19%
3Leak-Proof
8%
4Texture/Consistency-Overall
4%
5Advertised Vs Actual Product
4%

Common Protein Powder questions

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

Flapen scores Protein Powder 66/100 on Amazon United Kingdom — Launch it. The niche generates £11.2M/yr across 40 tracked products. 4 of 4 products launched in the last 360 days are still selling. Search demand moved +2.1% over the last 90 days.
Search demand for Protein Powder on Amazon United Kingdom is steady year-round — the busiest month runs 1.7× the quietest.