---
title: "Sis Gels — $827K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sis-gels"
last_updated: "2026-08-11T06:57:36.549Z"
locale: en
meta:
description: "Niche score 57/100 · $827K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 57/100 · $827K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sis Gels — $827K/yr Amazon US Niche (2026) - Flapen"
---
# **sis gels**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 74Growth 38Conversion 67Competition 45Returns 100Price range 95Avg price 94Brand share 0Review moat 73Quality gap 38
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Price range**
**Incredible****$16.40–$84.16**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$47.82**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$827K**
$827K/yr · 289K searches
**Review moat**
**Good****589.85**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****58%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+10.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, sis gels is a $827K/yr Amazon United States market (289K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 57/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sis gels market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$717K–$956K**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#247**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **8.2%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **144 days**
## **Competition & brand share**
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**2 **▼falling
**Sellers**
**28**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**58%**
Top 20: 100%
**Open market**
**0%**
- Science in Sport98% - TransAtlantic Treasures2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 97 weeks — +10.3% search growth over the last 90 days.
8K6KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/health-household/sis-gels/trend)
## **Top sis gels search terms**
- **sis gels**122K/yr+9.0%6.5% conv. - **sis beta fuel gel**40K/yr+14.1%8.5% conv. - **sis gel**25K/yr+13.8%5.7% conv. - **sis energy gel**22K/yr+20.9%4.5% conv. - **sis beta fuel**12K/yr+25.6%7.0% conv. - **science in sport energy gel**14K/yr-5.3%6.5% conv. - **sis go isotonic energy gel**11K/yr+15.2%7.1% conv. - **science in sport**11K/yr+29.8%2.4% conv. - **sis gels for runners**13K/yr-20.0%5.7% conv. - **sis isotonic energy gel**5K/yr+0.2%7.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/sis-gels/search-terms)
## **Top sis gels 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%5%$41K10%$83K15%$124K20%$165K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Neutral Flavor - 6-Pack**Science in Sport**$17.00**4.8★72 rev](https://www.amazon.com/dp/B0DW1HZV3Z) [2**SiS GO Isotonic Energy Variety Pack 2 Fl Oz (Pack of 6)**Science in Sport**$25.11**4.4★2,698 rev](https://www.amazon.com/dp/B01N9076DP) [3**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Strawberry & Lime Flavor - 30-Pack**Science in Sport**$79.75**4.6★51 rev](https://www.amazon.com/dp/B0GKBZ47CD) [4**Science in Sport GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Orange Flavor - 30 Count**Science in Sport**$52.18**4.6★643 rev](https://www.amazon.com/dp/B01N419CJO) [5**Science in Sport GO Isotonic Energy Gel - Fast-Acting Liquid Carbohydrate Gel for Instant Energy - Sports Nutrition - Gluten-Free & Vegan - Lemon & Lime Flavor - 30 Count**Science in Sport**$51.28**4.6★427 rev](https://www.amazon.com/dp/B01MTNWM7Q)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Neutral Flavor - 6-Pack**Science in Sport**$17.00**72 rev5mo ago](https://www.amazon.com/dp/B0DW1HZV3Z) [**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Strawberry & Lime Flavor - 30-Pack**Science in Sport**$79.75**51 rev5mo ago](https://www.amazon.com/dp/B0GKBZ47CD) [**Science in Sport BETA Fuel + Electrolyte Gels - Electrolyte Energy Gel - Optimal 1:0.8 Ratio Maltodextrin & Fructose - 40g Carbohydrates & 200mg Sodium - Raspberry & Lemon Flavor - 30 Count**Science in Sport**$84.16**32 rev5mo ago](https://www.amazon.com/dp/B0GKB797JP) [**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Orange Flavor - 30-Pack**Science in Sport**$79.46**62 rev5mo ago](https://www.amazon.com/dp/B0GKC7VT6N) [**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Neutral Flavor - 30-Pack**Science in Sport**$83.13**72 rev5mo ago](https://www.amazon.com/dp/B0GKBPPRG8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Orange Flavor - 6-Pack**Science in Sport**$16.40**4.6★**▲ 194%**](https://www.amazon.com/dp/B09QXC1V3S) [**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Strawberry & Lime Flavor - 30-Pack**Science in Sport**$79.75**4.6★**▲ 132%**](https://www.amazon.com/dp/B0GKBZ47CD) [**Science in Sport BETA Fuel + Electrolyte Gels - Electrolyte Energy Gel - Optimal 1:0.8 Ratio Maltodextrin & Fructose - 40g Carbohydrates & 200mg Sodium - Raspberry & Lemon Flavor - 30 Count**Science in Sport**$84.16**4.1★**▲ 116%**](https://www.amazon.com/dp/B0GKB797JP) [**Science in Sport BETA Fuel Gel - Dual-Source Energy Gel - Isotonic Gel - Fast-Absorbing Carbohydrate Energy - Sports Nutrition - Easy on Stomach - Portable - Neutral Flavor - 6-Pack**Science in Sport**$17.00**4.8★**▲ 104%**](https://www.amazon.com/dp/B0DW1HZV3Z) [**Science in Sport BETA Fuel 80 - High-Carb Energy Drink - Optimal 1:0.8 Maltodextrin to Fructose Ratio - 80g Carbohydrate Drink Mix - Sports Nutrition - Orange Flavor - 15 Count**Science in Sport**$50.53**4.4★**▲ 94%**](https://www.amazon.com/dp/B09QXCB3F7)
**~~View all trending →~~**
## **What buyers say about sis gels**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Flavor**13%
*“The neutral flavor”*
**Ease Of Use**8%
*“Very convenient”*
**Energy Level**8%
*“good energy”*
**Taste-Overall**7%
*“Refreshing taste and excellent effectiveness for long sessions”*
**Nutritional Content**6%
*“It helped a bit with endurance”*
**Acid Regulator/Stomach Ache Relief**5%
*“No stomach cramps”*
**Quality-Overall**4%
*“Great price and quality”*
**Texture/Consistency-Overall**4%
*“The texture surprised me in a good way”*
**Value For Money**3%
*“Good price”*
**Ease Of Chewing/Swallowing**3%
*“is easy to consume”*
### **What buyers complain about **
**Taste-Overall**7%
*“It had a weird artificial aftertaste”*
**Value For Money**6%
*“Overpriced”*
**Flavor**4%
*“the orange flavor is artificial”*
**Thickness**3%
*“It is a bit thicker of a gel than I expected”*
**Nutritional Content**2%
*“There is no other particular nutritional value to the gel other than the carbohydrate energy boost”*
**Sweetness**2%
*“All sugar”*
**Texture/Consistency-Overall**2%
*“A tough texture for me”*
**Size-Overall**2%
*“The gels are a bit bigger because of that”*
**Leak-Proof**1%
*“One of the gels leaked out because it was opened”*
**Energy Level**1%
*“did not provide me with an energy boost”*
## **Common questions**
- **Is sis gels profitable to sell on Amazon United States?**
- The niche generates $827K/yr across 20 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +10.3%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the sis gels niche?**
- 2 brands and 28 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in sis gels?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Flavor. The return rate is 0.0%.
- **When does demand for sis gels peak?**
- Demand peaks in Aug–Sep; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the sis gels niche?**
- Listings span $16.40–$84.16; the average listing price is $47.82 (sweet spot $15–$100). The average incumbent carries 590 reviews — the moat a new listing must climb.
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