---
title: "Weight Gain Pills for Men — $196K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/weight-gain-pills-for-men"
last_updated: "2026-08-09T13:22:09.305Z"
locale: en
meta:
description: "Niche score 45/100 · $196K/yr market · 78K searches/yr · $34.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $196K/yr market · 78K searches/yr · $34.19 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Weight Gain Pills for Men — $196K/yr Amazon US Niche (2026) - Flapen"
---
# **weight gain pills for men**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 39Growth 17Conversion 76Competition 6Returns 100Price range 89Avg price 95Brand share 0Review moat 80Quality gap 47
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$34.19**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.97–$64.91**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****392.33**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****7.4%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$196K**
$196K/yr · 78K searches
**Growth**
**Bad****-17.0%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****93%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, weight gain pills for men is a $196K/yr Amazon United States market (78K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr. Verdict: Skip it — 45/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **weight gain pills for men market data**
- **Units sold / yr**
- **5K–6K**
- avg 750–1,000/product
- **Revenue / yr**
- **$171K–$205K**
- units × avg price
- **Conversion rate**
- **7.4%**
- **Avg BSR**
- **#239**
- **Page quality**
- **0%**
- **Prime**
- **50%**
- **Sponsored**
- **83%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **141 days**
## **Competition & brand share**
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**93%**
Top 20: 100%
**Open market**
**0%**
- Supragenix62% - Feast Mode Flavors22% - MuscleMeds9% - Scale Nutrition7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -17.0% search growth over the last 90 days.
2K1KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/weight-gain-pills-for-men/trend)
## **Top weight gain pills for men search terms**
- **cb1 weight gainer pills**17K/yr-24.3%9.0% conv. - **feast mode seasoning**14K/yr+17.2%2.0% conv. - **feast mode**9K/yr+9.5%4.7% conv. - **cb1 weight gainer**4K/yr-13.3%5.2% conv. - **cb-1 weight gainer**4K/yr-40.5%8.1% conv. - **cb1**5K/yr-2.9%5.0% conv. - **cb 1 weight gainer pills**4K/yr-27.8%8.7% conv. - **weight gain pills men**3K/yr-45.8%1.3% conv. - **weight gainer men pills**4K/yr-21.3%2.2% conv. - **weight gain pills for men**3K/yr+3.5%1.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/weight-gain-pills-for-men/search-terms)
## **Top weight gain pills for men 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.
0%20%$39K40%$78K60%$118K80%$157K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer**Supragenix**$64.91**4.2★571 rev](https://www.amazon.com/dp/B0CX3P86NB) [2**MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe and Effective 90 Caps Unflavored 90 Count**MuscleMeds**$23.05**4.1★874 rev](https://www.amazon.com/dp/B08WH3CZV5) [3**Feast Mode Flavors | Gainz Pack | 5 count | 5oz seasonings | Hawaiian BBQ | Garden Veggie | Butter Herb | Farmhouse Ranch | Asiago Jalapeno | meal prep seasoning low sodium no msg low calorie no artificial fillers healthy flavoring**Feast Mode Flavors**$39.45**5.0★11 rev](https://www.amazon.com/dp/B0CJX1HJXG) [4**Gain Appetite Booster Capsules for Adults Weight Gainer Support for Men and Women Creatine Enhanced Weight Gain Pills with Ginger Extract Blessed Thistle and Gentian Root - 120 Capsules**Scale Nutrition**$27.13**4.1★361 rev](https://www.amazon.com/dp/B0CMMNKVZB) [5**Feast Mode Flavors | Cinnamon Honey Butter Seasoning | Low Sodium No MSG Gluten Free | All Natural Meal Prep Flavoring Sweet Topper for Breakfast Oatmeal Popcorn Ice Cream Dessert Spice Blend Powder**Feast Mode Flavors**$10.97**4.7★523 rev](https://www.amazon.com/dp/B089DQDGFT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer**Supragenix**$64.91**571 rev2y ago](https://www.amazon.com/dp/B0CX3P86NB) [**Gain Appetite Booster Capsules for Adults Weight Gainer Support for Men and Women Creatine Enhanced Weight Gain Pills with Ginger Extract Blessed Thistle and Gentian Root - 120 Capsules**Scale Nutrition**$27.13**361 rev2y ago](https://www.amazon.com/dp/B0CMMNKVZB) [**MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe and Effective 90 Caps Unflavored 90 Count**MuscleMeds**$23.05**874 rev5y ago](https://www.amazon.com/dp/B08WH3CZV5) [**Feast Mode Flavors | Gainz Pack | 5 count | 5oz seasonings | Hawaiian BBQ | Garden Veggie | Butter Herb | Farmhouse Ranch | Asiago Jalapeno | meal prep seasoning low sodium no msg low calorie no artificial fillers healthy flavoring**Feast Mode Flavors**$39.45**11 rev8y ago](https://www.amazon.com/dp/B0CJX1HJXG) [**Feast Mode Flavors | Cinnamon Honey Butter Seasoning | Low Sodium No MSG Gluten Free | All Natural Meal Prep Flavoring Sweet Topper for Breakfast Oatmeal Popcorn Ice Cream Dessert Spice Blend Powder**Feast Mode Flavors**$10.97**523 rev8y ago](https://www.amazon.com/dp/B089DQDGFT)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Feast Mode Flavors | Gainz Pack | 5 count | 5oz seasonings | Hawaiian BBQ | Garden Veggie | Butter Herb | Farmhouse Ranch | Asiago Jalapeno | meal prep seasoning low sodium no msg low calorie no artificial fillers healthy flavoring**Feast Mode Flavors**$39.45**5.0★**▲ 57%**](https://www.amazon.com/dp/B0CJX1HJXG) [**Feast Mode Flavors | Candy Pack | 5 count | 5oz seasonings | Cinnamon Honey Butter | Death By Chocolate | Coconut Cream Pie | Caramel Apple | Banana Cream Pie | meal prep seasoning low sodium no msg gluten free low calorie no artificial fillers healthy flavoring**Feast Mode Flavors**$39.63**4.7★**▲ 22%**](https://www.amazon.com/dp/B0CJX7494V) [**MuscleMeds Feast Mode Appetite Stimulant Weight Gain Pills Digestive Enzymes Safe and Effective 90 Caps Unflavored 90 Count**MuscleMeds**$23.05**4.1★**▲ 15%**](https://www.amazon.com/dp/B08WH3CZV5) [**Feast Mode Flavors | Cinnamon Honey Butter Seasoning | Low Sodium No MSG Gluten Free | All Natural Meal Prep Flavoring Sweet Topper for Breakfast Oatmeal Popcorn Ice Cream Dessert Spice Blend Powder**Feast Mode Flavors**$10.97**4.7★**— 2%**](https://www.amazon.com/dp/B089DQDGFT) [**Supragenix CB-1 Weight Gainer Pills (90 Count) | Weight Gain Support for Women & Men | Clinically Tested Appetite Booster | Powerful Mass Gainer**Supragenix**$64.91**4.2★**— 7%**](https://www.amazon.com/dp/B0CX3P86NB)
**~~View all trending →~~**
## **What buyers say about weight gain pills for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Weight Loss**23%
*“it really helps with putting on weight”*
**Weight Gain**11%
*“These weight gainer pills have been a fantastic addition to my routine”*
**Ease Of Use**10%
*“It made the process feel simple and straightforward”*
**Nutritional Content**7%
*“Combined with proper nutrition”*
**Side Effects**7%
*“No Side Effects”*
**Efficiency**7%
*“It really does work”*
**Ease Of Chewing/Swallowing**4%
*“it was easy to eat to fullness”*
**Flavor**3%
*“Better than Flavor God”*
**Heart Health**3%
*“This product helped me eat more while recovering from a liver infection”*
**Quality-Overall**3%
*“GREAT PRODUCT”*
### **What buyers complain about **
**Functionality-Overall**28%
*“Mildly effective. Didn't get great results”*
**Weight Loss**20%
*“No weight gain”*
**Value For Money**16%
*“Doesnt work for the price I paid”*
**Dosage**7%
*“haven't been taking them long”*
**Allergies**4%
*“I already having allergic reactions”*
**Quality-Overall**3%
*“Garbage”*
**Nutritional Content**3%
*“Has not made my Mother eat more”*
**Advertised Vs Actual Product**2%
*“as there are so many products with false claims”*
**Taste-Overall**2%
*“theres no taste to the pills”*
**Flavor**1%
*“dont really have any flavor”*
## **Common questions**
- **Is weight gain pills for men profitable to sell on Amazon United States?**
- The niche generates $196K/yr across 6 tracked products. 90-day search growth is -17.0%. Flapen's verdict: Skip it (45/100).
- **How competitive is the weight gain pills for men niche?**
- 4 brands and 8 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in weight gain pills for men?**
- Top complaints mined from reviews: Functionality-Overall, Weight Loss, Value For Money. The return rate is 0.0%.
- **When does demand for weight gain pills for men peak?**
- Demand peaks in Apr; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the weight gain pills for men niche?**
- Listings span $10.97–$64.91; the average listing price is $34.19 (sweet spot $15–$100). The average incumbent carries 392 reviews — the moat a new listing must climb.
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