---
title: "C4 Ultimate Shred — $124K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/c4-ultimate-shred"
last_updated: "2026-08-10T14:25:42.034Z"
locale: en
meta:
description: "Niche score 47/100 · $124K/yr market · 34K searches/yr · $37.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $124K/yr market · 34K searches/yr · $37.80 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "C4 Ultimate Shred — $124K/yr Amazon US Niche (2026) - Flapen"
---
# **c4 ultimate shred**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 28Growth 23Conversion 86Competition 8Returns 100Price range 95Avg price 95Brand share 0Review moat 38Quality gap 82
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$37.80**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$23.33–$52.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,676.75**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$124K**
$124K/yr · 34K searches
**Growth**
**Bad****-3.6%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****91%**
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, c4 ultimate shred is a $124K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 47/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **c4 ultimate shred market data**
- **Units sold / yr**
- **3K–4K**
- avg 250–500/product
- **Revenue / yr**
- **$113K–$151K**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#36**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **6.3%**
- **Avg brand age**
- **73 months**
- **Avg seller age**
- **124 days**
## **Competition & brand share**
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**21**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**91%**
Top 20: 100%
**Open market**
**0%**
- C4100% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — -3.6% search growth over the last 90 days.
1K750Prime Day '24Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/c4-ultimate-shred/trend)
## **Top c4 ultimate shred search terms**
- **c4 ultimate shred**12K/yr+6.8%8.2% conv. - **c4 ultimate shred pre workout**8K/yr-4.0%8.2% conv. - **c4 shred**8K/yr+13.9%8.5% conv. - **c4 shred pre workout**5K/yr-64.1%6.9% conv. - **c4 pre workout shred**1K/yr+28.6%8.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/c4-ultimate-shred/search-terms)
## **Top c4 ultimate shred 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%10%$12K20%$25K30%$37K40%$50K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Cellucor C4 Ultimate Shred Pre Workout Powder Fat Burner for Men & Women Weight Loss Supplement with Ginger Root Extract Icy Blue Razz 20 Servings**C4**$44.14**4.4★1,837 rev](https://www.amazon.com/dp/B07F3ZSWZ7) [2**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Pink Lemonade 20 Servings**C4**$38.56**4.2★89 rev](https://www.amazon.com/dp/B0CZ75YD89) [3**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Frozen Bombsicle 20 Servings**C4**$34.59**3.8★80 rev](https://www.amazon.com/dp/B0CZ74JPH7) [4**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Cherry Limeade 20 Servings**C4**$39.77**4.4★87 rev](https://www.amazon.com/dp/B0CZ77957K) [5**Cellucor C4 Ultimate Shred Pre Workout Powder Fat Burner for Men & Women Weight Loss Supplement with Ginger Root Extract Strawberry Watermelon 20 Servings 12.3 Ounce (Pack of 1)**C4**$52.50**4.4★2,283 rev](https://www.amazon.com/dp/B07BVHVZKG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Pink Lemonade 20 Servings**C4**$38.56**89 rev2y ago](https://www.amazon.com/dp/B0CZ75YD89) [**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Frozen Bombsicle 20 Servings**C4**$34.59**80 rev2y ago](https://www.amazon.com/dp/B0CZ74JPH7) [**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Cherry Limeade 20 Servings**C4**$39.77**87 rev2y ago](https://www.amazon.com/dp/B0CZ77957K) [**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Orange Creamsicle 20 Servings**C4**$39.34**72 rev2y ago](https://www.amazon.com/dp/B0CZ75LL53) [**C4 Ultimate Pre Workout Powder Watermelon - Sugar Free Preworkout Energy Supplement for Men & Women - 300mg Caffeine + 3.2g Beta Alanine + 2 Patented Creatines - 20 Servings**C4**$30.19**1,397 rev6y ago](https://www.amazon.com/dp/B081ZLQK43)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Frozen Bombsicle 20 Servings**C4**$34.59**3.8★**▲ 127%**](https://www.amazon.com/dp/B0CZ74JPH7) [**Cellucor C4 Ultimate Shred Pre Workout Powder Fat Burner for Men & Women Weight Loss Supplement with Ginger Root Extract Icy Blue Razz 20 Servings**C4**$44.14**4.4★**▲ 88%**](https://www.amazon.com/dp/B07F3ZSWZ7) [**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Orange Creamsicle 20 Servings**C4**$39.34**3.4★**▲ 34%**](https://www.amazon.com/dp/B0CZ75LL53) [**C4 Ultimate Pre Workout Powder Watermelon - Sugar Free Preworkout Energy Supplement for Men & Women - 300mg Caffeine + 3.2g Beta Alanine + 2 Patented Creatines - 20 Servings**C4**$30.19**4.5★**— 3%**](https://www.amazon.com/dp/B081ZLQK43) [**Cellucor C4 Ultimate Shred Pre Workout Powder Metabolism Supplement with Cayenne Extract+300mg Caffeine+TeaCrine+Dynamine - Pink Lemonade 20 Servings**C4**$38.56**4.2★**▼ 26%**](https://www.amazon.com/dp/B0CZ75YD89)
**~~View all trending →~~**
## **What buyers say about c4 ultimate shred**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Energy Level**16%
*“Great energy boost”*
**Flavor**10%
*“Flavor are delicious”*
**Quality-Overall**10%
*“Daily usage - no complaints”*
**Taste-Overall**7%
*“Good pre workout funny taste”*
**Sleep Quality**5%
*“Helps me get up”*
**Advertised Vs Actual Product**4%
*“Does the job”*
**Efficiency**3%
*“It does its job”*
**Focus Enhancement**3%
*“Good energy, clear focus, and keeps me going until each workout is over”*
**Soft Feel**2%
*“Love this stuff love the tingly feeling”*
**Sweetness**2%
*“Its super sweet. I have a sweet tooth”*
### **What buyers complain about **
**Taste-Overall**30%
*“Tastes very stale”*
**Flavor**12%
*“flavor is terrible”*
**Dosage**4%
*“the full dose was too much for me”*
**Side Effects**3%
*“have really bad headaches”*
**Acid Regulator/Stomach Ache Relief**3%
*“I had no mind / muscle connection because all my brain could focus on was my stomach issues”*
**Design-Overall**2%
*“Bad container design”*
**Allergies**2%
*“Won't buy again allergic reaction”*
**Color**2%
*“Bad color it was old an brown”*
**Burnt/Roasted/Overbaked**2%
*“burnt Going down”*
**Value For Money**2%
*“a waste of money”*
### **Top return reasons **
**Taste-Overall**25%
**Adhesion/Stickiness**25%
**Flavor**25%
**Advertised Vs Actual Product**13%
**Texture/Consistency-Overall**13%
## **Common questions**
- **Is c4 ultimate shred profitable to sell on Amazon United States?**
- The niche generates $124K/yr across 8 tracked products. 90-day search growth is -3.6%. Flapen's verdict: Skip it (47/100).
- **How competitive is the c4 ultimate shred niche?**
- 1 brands and 21 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in c4 ultimate shred?**
- Top complaints mined from reviews: Taste-Overall, Flavor, Dosage. The return rate is 0.0%.
- **When does demand for c4 ultimate shred peak?**
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the c4 ultimate shred niche?**
- Listings span $23.33–$52.50; the average listing price is $37.80 (sweet spot $15–$100). The average incumbent carries 2,677 reviews — the moat a new listing must climb.
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