Protein Powder 5kg
Protein Powder 5kg shows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Flapen Score
Is Protein Powder 5kg profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Protein Powder 5kg is a £321K/yr Amazon United Kingdom market (188K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 54/100.
Protein Powder 5kg: 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 -8.0% over the last 90 days and 4.6% of searches end in a purchase.
£321K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.
0/100
page quality · 18 products
Top Protein Powder 5kg products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
SERIOUS PROTEIN Protein Powder 4kg Low Carb Supports Lean Muscle Growth Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)
- Price
- £30.55
- Rating
- 3.9/5
- Reviews
- 1,280
- Age
- 10y ago

The Bulk Protein Company SERIOUS GAINZ - Whey Protein Powder - Weight Gain Mass Gainer - 30g Protein Powders (Chocolate 5kg)
- Price
- £27.39
- Rating
- 4.1/5
- Reviews
- 1,912
- Age
- 8y ago

The Bulk Protein Company SERIOUS GAINZ - Whey Protein Powder - Weight Gain Mass Gainer - 30g Protein Powders (Vanilla 5kg)
- Price
- £27.99
- Rating
- 4.0/5
- Reviews
- 1,220
- Age
- 10y ago

SERIOUS PROTEIN Protein Powder 4kg Low Carb Supports Lean Muscle Growth Recovery Supplement - The Bulk Protein Company - 133 Servings (Strawberry)
- Price
- £33.06
- Rating
- 4.0/5
- Reviews
- 1,021
- Age
- 10y ago

Serious Shredz 4kg Diet Whey Protein Powder Contains L-Carnitine L-Tartrate and Green Tea Extract Supports Lean Muscle Growth 133 Servings The Bulk Protein Company (Salted Caramel)
- Price
- £33.63
- Rating
- 4.1/5
- Reviews
- 503
- Age
- 5y ago
Trending
90-day click momentum
SERIOUS GAINZ 5kg (40 Servings) Mass Gainer Protein Powder ~27g Protein ~460 Calories ~74g Carbs Weight Gainer Shake with Whey Isolate & Oat Flour Post-Workout Recovery Black Cherry
- Price
- £28.20
- Rating
- 4.1/5
- Reviews
- 380
- Age
- 10y ago

SERIOUS PROTEIN Protein Powder 4kg Low Carb Supports Lean Muscle Growth Recovery Supplement - The Bulk Protein Company - 133 Servings (Chocolate)
- Price
- £30.55
- Rating
- 3.9/5
- Reviews
- 1,280
- Age
- 10y ago

The Bulk Protein Company SERIOUS GAINZ - Whey Protein Powder - Weight Gain Mass Gainer - 30g Protein Powders (Strawberry 5kg)
- Price
- £29.95
- Rating
- 4.1/5
- Reviews
- 1,638
- Age
- 9y ago

The Bulk Protein Company SERIOUS GAINZ - Whey Protein Powder - Weight Gain Mass Gainer - 30g Protein Powders (Vanilla 5kg)
- Price
- £27.99
- Rating
- 4.0/5
- Reviews
- 1,220
- Age
- 10y ago

Optimum Nutrition Gold Standard 100% Whey Protein Powder 4.53 kg
- Price
- £107.63
- Rating
- 4.5/5
- Reviews
- 470
- Age
- 17y ago
Newest
by launch date
SERIOUS Protein Protein Powder 4kg Low Carb Supports Lean Muscle Growth Recovery Supplement - The Bulk Protein Company - 133 Servings (Salted Caramel)
- Price
- £32.14
- Rating
- 4.2/5
- Reviews
- 169
- Age
- 2y ago

SERIOUS Protein Protein Powder 4kg Low Carb Supports Lean Muscle Growth Recovery Supplement - The Bulk Protein Company - 133 Servings (Banana)
- Price
- £32.73
- Rating
- 3.8/5
- Reviews
- 563
- Age
- 3y ago

Serious Shredz 4kg Diet Whey Protein Powder Contains L-Carnitine L-Tartrate and Green Tea Extract Supports Lean Muscle Growth 133 Servings The Bulk Protein Company (Salted Caramel)
- Price
- £33.63
- Rating
- 4.1/5
- Reviews
- 503
- Age
- 5y ago

Serious Shredz 4kg Diet Whey Protein Powder Contains L-Carnitine L-Tartrate and Green Tea Extract Supports Lean Muscle Growth 133 Servings The Bulk Protein Company (Double Chocolate)
- Price
- £33.80
- Rating
- 3.9/5
- Reviews
- 234
- Age
- 5y ago

Serious Shredz 4kg Diet Whey Protein Powder Contains L-Carnitine L-Tartrate and Green Tea Extract Supports Lean Muscle Growth 133 Servings The Bulk Protein Company (Strawberry)
- Price
- £34.53
- Rating
- 4.1/5
- Reviews
- 413
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
Brands
4 falling
Sellers
28
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
60%
Top 20: 100%
Open market
0%
- The Bulk Protein Company89%
- Optimum Nutrition5%
- Bulk4%
- Sports Fuel2%
- Open — no brand owns it (0%)
Protein Powder 5kg demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.4×
Top Protein Powder 5kg search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- serious protein37K/yr
- whey protein powder 5kg21K/yr
- protein powder 5kg29K/yr
- serious gainz25K/yr
- 5kg protein powder14K/yr
- protein powder 4kg7K/yr
- whey protein 5kg8K/yr
- serious gainz protein powder7K/yr
- 5kg whey protein10K/yr
- 4kg protein powder5K/yr
What reviews say buyers love and hate about Protein Powder 5kg
What buyers mention most, as a share of all reviews.
What buyers love
76% of reviews“Decent taste”
“Good value”
“Good supplement”
“Nice flavour”
“Excellent product”
What buyers complain about
67% of reviews“Does not taste good”
“Also found out its not proper protein its soy protein”
“Flavour is very weak with this power”
“Cheaper”
“making a chalky texture”
Common Protein Powder 5kg questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









