isolate protein
Worth a lookShows low returns (0.1%), but weak search conversion (2.1%) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Great€59.37avg listing price — sweet spot $15–$100
Price range
Good€22.53–€139.81cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Good€315K€315K/yr · 255K searches
Growth
Okay+14.6%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Review moat
Okay3,683.74avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon Germany niche tracking, isolate protein is a €315K/yr Amazon Germany market (255K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Aug–Sep–Oct–Nov. Verdict: Worth a look — 54/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
isolate protein market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- €297K–€356K
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #66
- Page quality
- 0%
- Prime
- 87%
- Sponsored
- 74%
- Out of stock
- 10.1%
- Avg brand age
- 81 months
- Avg seller age
- 180 days
Competition & brand share
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.Brands
11 falling
Sellers
49
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
47%
Top 20: 85%
Open market
9%
- ESN44%
- Optimum Nutrition32%
- BioTechUSA6%
- Black Hammer Nutrition3%
- Eafit3%
- Mammut Nutrition3%
- Open — no brand owns it (5 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 58 weeks — +14.6% search growth over the last 90 days.Peak months: Aug, Sep, Oct, Nov · busiest ÷ quietest = 15.3×
Top isolate protein search terms
- isolate protein65K/yr
- iso whey38K/yr
- whey protein 5kg29K/yr
- esn whey isolate16K/yr
- esn iso whey16K/yr
- esn isolate protein8K/yr
- protein pulver 5kg14K/yr
- protein pulver 3kg9K/yr
- optimum nutrition gold standard isolate5K/yr
- whey hydrolysat8K/yr
Top isolate 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ESN IsoWhey Hardcore Proteinpulver Vanilla (Classic) 1 kg bis zu 26 g Protein pro Portion made in Germany (Design kann variieren)
ESN€44.854.5★4,751 rev

Optimum Nutrition Gold Standard 100% Whey Proteinisolat Pulver Geschmack Vanille 930g 31 Portionen
Optimum Nutrition€37.844.6★2,678 rev

Optimum Nutrition Gold Standard 100% Whey Proteinisolat Pulver Geschmack Schokolade 930g 31 Portionen
Optimum Nutrition€37.854.5★2,944 rev

Optimum Nutrition Gold Standard 100% Whey Proteinisolat Pulver Geschmack Strawberry 930g 31 Portionen
Optimum Nutrition€40.084.5★1,455 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Peach Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€50.274.4★188 rev
Newest
by launch date
GORILLA Whey Protein - 5KG - Black Hammer USA - Protein Powder for Muscle Growth & Recovery + Free Gorilla BCAA Gift (5000g Schokolade)
Black Hammer Nutrition€84.793 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Strawberry Lime Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€50.3898 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Peach Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€50.27188 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Fresh Cherry Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€51.14116 rev

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Lemon Iced Tea Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€50.6999 rev
Trending
90-day click momentum
GORILLA Whey Protein - 5KG - Black Hammer USA - Protein Powder for Muscle Growth & Recovery + Free Gorilla BCAA Gift (5000g Schokolade)
Black Hammer Nutrition€84.795.0★

ESN ISOCLEAR Whey Isolate Protein Pulver 1000g Fresh Cherry Proteinlimo mit fruchtig leckerem Geschmack clear Whey - made in Germany
ESN€51.144.5★

WHEY ISOLATE - PROTEIN PULVER Vanille Hochreines Molkenprotein Für Muskelaufbau Und Regeneration Für Sportler Pulver 750g eiweissreich und zuckerarm shaker proteinshake EAFIT
Eafit€23.104.4★

Optimum Nutrition Gold Standard 100% Whey Proteinisolat Pulver Geschmack Strawberry 930g 31 Portionen
Optimum Nutrition€40.084.5★

GORILLA Whey Protein 5KG + Free EAAs Black Hammer USA Protein Powder for Muscle Growth & Recovery (5000g Erdbeere)
Black Hammer Nutrition€79.884.7★
What buyers say about isolate protein
What buyers praise and complain about, mined from review topics.What buyers love
“Super leckeres Whey, auch mit Wasser”
“Beste protein für mich”
“Mega Geschmack”
“Top Quality”
“Super Löslichkeit, Super Lecker”
“Ideal für Kaffee-Trinker: Neutral, ohne Süßstoffe & macht lange satt”
“Preis-Leistung super”
“Gute Löslichkeit tolle Verträglichkeit”
“Das Produkt ist sehr frisch und sehr lecker”
“Auch von der Wirkung her passt alles – unterstützt den Muskelaufbau”
What buyers complain about
“Ungenießbar. Schmeckt ekelhaft”
“Sparmaßnahme inakzeptabel”
“Der Cookies und Cream Flavour schmeckt dazu noch absolut ungenießbar”
“Mir persönlich zu süß”
“Dieses angeblich geschmacksneutrale Protein Isolat hat einen unangenehm toxischen Beigeschmack”
“Dieser typische Süßstoffgeschmack kommt für mich ziemlich durch”
“Löst sich kaum”
“Das ist garantiert kein high quality Produkt”
“Betrüger und Irreführend”
“Ich war erst skeptisch als ich gerochen habe”
Top return reasons
Common questions
- Is isolate protein profitable to sell on Amazon Germany?
- The niche generates €315K/yr across 31 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +14.6%. Flapen's verdict: Worth a look (54/100).
- How competitive is the isolate protein niche?
- 11 brands and 49 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in isolate protein?
- Top complaints mined from reviews: Geschmack insgesamt, Preis-Leistungs-Verhältnis, Geschmack. The return rate is 0.1%.
- When does demand for isolate protein peak?
- Demand peaks in Aug–Sep–Oct–Nov; the busiest month runs 15.3× the quietest.
- What does it cost to enter the isolate protein niche?
- Listings span €22.53–€139.81; the average listing price is €59.37 (sweet spot $15–$100). The average incumbent carries 3,684 reviews — the moat a new listing must climb.