weight gainer
Worth a lookShows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 6% kills the launch gate
Avg price
Incredible€41.26avg listing price — sweet spot $15–$100
Price range
Great€12.81–€84.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great30%top-5 click share — an open shelf
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Good€841K€841K/yr · 593K searches
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,211.19avg incumbent reviews — the moat a new listing must climb
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Growth
Bad-9.5%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.Brands
16 falling
Sellers
59
Top-5 brand share
81%
Open market
15%
- Optimum Nutrition45%
- Mammut Nutrition15%
- Weider12%
- GEN GERMAN ELITE NUTRITION5%
- SAM'S4%
- Bulk3%
- Open — no brand owns it (10 brands, 15%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mammut Nutrition Crash Weight Gainer Pulver Chocolate 4 5 kg 538 kcal/Shake für Gewichtszunahme 80% Kohlenhydrate 4-Komponenten Protein Ideal für Ausdauer- und Leistungssportler
Mammut Nutrition€38.564.2★1,383 rev
Optimum Nutrition Serious Mass Weight Gainer Pulver Geschmack Vanille 2.73kg 8 Portionen
Optimum Nutrition€39.734.3★12,550 rev
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Vanille 2.66kg 8 Portionen
Optimum Nutrition€41.414.5★43 rev
Optimum Nutrition Serious Mass Weight Gainer Pulver Geschmack Schokolade 5.45kg 16 Portionen
Optimum Nutrition€59.554.3★15,604 rev
Weider Mega Mass 4000 - Weight Gainer Pulver mit 48g Protein & Kreatin pro Portion - Für hohe Kalorienaufnahme - 3kg - Vanille
Weider€43.954.4★1,171 rev
Newest
by launch date
GEN GERMAN ELITE NUTRITION Clean Weight Gainer - 3 kg
GEN GERMAN ELITE NUTRITION€39.6581 rev
GEN GERMAN ELITE NUTRITION Clean Weight Gainer - 3 kg
GEN GERMAN ELITE NUTRITION€39.8291 rev
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Vanille 2.66kg 8 Portionen
Optimum Nutrition€41.4143 rev
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Schokolade 5.34kg 16 Portionen
Optimum Nutrition€63.6836 rev
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Schokolade 2.66kg 8 Portionen
Optimum Nutrition€40.6340 rev
Trending
90-day click momentum
BioTechUSA Hyper Mass - Mass Gainer mit Kohlenhydraten & Proteinmischung | Mikronisiertes Kreatin | Glutenfrei 1 kg Schokolade
BioTechUSA€24.514.4★
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Schokolade 5.34kg 16 Portionen
Optimum Nutrition€63.684.2★
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Vanille 5.33kg 16 Portionen
Optimum Nutrition€64.174.8★
Optimum Nutrition Serious Mass 2025 Weight Gainer Pulver Geschmack Vanille 2.66kg 8 Portionen
Optimum Nutrition€41.414.5★
Clean Weight Gainer - 3 kg - Mit komplexen Kohlenhydraten & Protein - Ideal für die Massephase - Pulver zum Masseaufbau und Zunehmen - Vegetarisch - Banana Split Geschmack
GEN GERMAN ELITE NUTRITION€39.564.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“schmeckt super”
“Protein”
“Habe Schokogeschmack”
“Top Produkt”
“lässt sich super cremig mixen”
“Das Produkt ist für den preis ok”
“Clean Weight Gainer”
“Ok. Nicht zu süß, alles ok”
“Leckerer Weight Gainer, das Preis-Leistungs-Verhältnis stimmt”
“Passt”
What buyers complain about
“Preisanstieg”
“Ungenießbar”
“Geschmack unvergleichlich schlecht”
“Sehr süß und sandig im Mund”
“obwohl sie sonst keine typischen Protein- oder Weight-Gainer-Shakes mag.”
“Das auflösen lässt auch zu wünschen übrig, selbst nach intensivem schütteln grobe Pulver Stückchen”
“Sandige Konsistenz”
“löst sich kaum auf”
“Geschmack und Geruch geht gar nicht”
“Portionsangabe nicht praxisnah (–1 Stern).”