---
title: "Fiber Powder Unflavored — $755K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/fiber-powder-unflavored"
last_updated: "2026-08-11T21:43:23.259Z"
locale: en
meta:
  description: "Niche score 49/100 · $755K/yr market · 233K searches/yr · $23.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · $755K/yr market · 233K searches/yr · $23.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Fiber Powder Unflavored — $755K/yr Amazon US Niche (2026) - Flapen"
---

# **fiber powder unflavored**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 71Growth 26Conversion 96Competition 7Returns 100Price range 89Avg price 95Brand share 0Review moat 25Quality gap 35

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****13.7%**

search→purchase rate — share of searches ending in a sale

**Avg price**

**Incredible****$23.68**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$12.79–$40.66**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Good****$755K**

$755K/yr · 233K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+0.5%**

90-day search growth — must beat 0% to launch

**Review moat**

**Bad****4,655.5**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****92%**

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, fiber powder unflavored is a $755K/yr Amazon United States market (233K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 49/100.

Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **fiber powder unflavored market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**30K–40K**</dd><dd>avg 3,000–4,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$710K–$947K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**13.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#158**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**88%**</dd>

<dt>**Sponsored**</dt><dd>**50%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**78 months**</dd>

<dt>**Avg seller age**</dt><dd>**157 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**3 **▼falling

**Sellers**

**55**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**92%**

Top 20: 100%

**Open market**

**0%**

- Metamucil89% - Benefiber6% - Quality Choice5%

## **Demand**

Weekly Amazon search volume, last 42 weeks — +0.5% search growth over the last 90 days.

6K4KSpike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26

[**Open Trend **](https://flapen.com/research/us/health-household/fiber-powder-unflavored/trend)

## **Top fiber powder unflavored search terms**

- **metamucil unflavored**26K/yr+30.1%11.5% conv. - **metamucil powder unflavored**32K/yr+11.5%13.5% conv. - **metamucil clear**23K/yr-4.4%11.6% conv. - **unflavored metamucil**20K/yr-22.8%10.2% conv. - **metamucil unflavored powder**15K/yr+22.9%12.2% conv. - **clear fiber powder**15K/yr-2.0%5.7% conv. - **metamucil clear fiber blend**14K/yr-2.8%16.4% conv. - **metamucil no added sweeteners**8K/yr+87.7%11.5% conv. - **clear fiber**9K/yr+17.5%4.5% conv. - **unflavored metamucil powder**12K/yr+16.6%11.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/fiber-powder-unflavored/search-terms)

## **Top fiber powder unflavored 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%15%$113K30%$226K45%$340K60%$453K101001K10K 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![Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons](https://m.media-amazon.com/images/I/41xpYVsbtDL.jpg)**Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons**Metamucil**$23.57**4.5★2,401 rev](https://www.amazon.com/dp/B0CZSFWZMH) [2![Metamucil Daily Psyllium Husk Powder Supplement Sugar-Free Powder 4-in-1 Fiber for Digestive Health No Added Sweetener 114 teaspoons](https://m.media-amazon.com/images/I/61rAyyZ04CL.jpg)**Metamucil Daily Psyllium Husk Powder Supplement Sugar-Free Powder 4-in-1 Fiber for Digestive Health No Added Sweetener 114 teaspoons**Metamucil**$29.88**4.3★3,270 rev](https://www.amazon.com/dp/B0039283FU) [3![Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity*](https://m.media-amazon.com/images/I/41ZReKGyIPL.jpg)**Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity***Metamucil**$29.80**4.5★3,766 rev](https://www.amazon.com/dp/B0013I4WJS) [4![Quality Choice Clear Prebiotic Fiber Supplement Powder for Digestive Health - Tasteless Non-Thickening Formula - 62 Servings 8.6 Ounces (248g) Ideal for Adults & Children 6 & Up Daily Fiber Powder](https://m.media-amazon.com/images/I/4120q6FCoKL.jpg)**Quality Choice Clear Prebiotic Fiber Supplement Powder for Digestive Health - Tasteless Non-Thickening Formula - 62 Servings 8.6 Ounces (248g) Ideal for Adults & Children 6 & Up Daily Fiber Powder**Quality Choice**$13.50**4.4★822 rev](https://www.amazon.com/dp/B0CTL1H1VH) [5![Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored -124 Teaspoons (8.7 Ounces)](https://m.media-amazon.com/images/I/411SCm83JkL.jpg)**Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored -124 Teaspoons (8.7 Ounces)**Benefiber**$12.79**4.7★8,962 rev](https://www.amazon.com/dp/B01978FIZC)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons](https://m.media-amazon.com/images/I/41xpYVsbtDL.jpg)**Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons**Metamucil**$23.57**2,401 rev2y ago](https://www.amazon.com/dp/B0CZSFWZMH) [![Quality Choice Clear Prebiotic Fiber Supplement Powder for Digestive Health - Tasteless Non-Thickening Formula - 62 Servings 8.6 Ounces (248g) Ideal for Adults & Children 6 & Up Daily Fiber Powder](https://m.media-amazon.com/images/I/4120q6FCoKL.jpg)**Quality Choice Clear Prebiotic Fiber Supplement Powder for Digestive Health - Tasteless Non-Thickening Formula - 62 Servings 8.6 Ounces (248g) Ideal for Adults & Children 6 & Up Daily Fiber Powder**Quality Choice**$13.50**822 rev2y ago](https://www.amazon.com/dp/B0CTL1H1VH) [![Metamucil Daily Psyllium Husk Powder Supplement Sugar-Free Powder 4-in-1 Fiber for Digestive Health No Added Sweetener 114 teaspoons](https://m.media-amazon.com/images/I/61rAyyZ04CL.jpg)**Metamucil Daily Psyllium Husk Powder Supplement Sugar-Free Powder 4-in-1 Fiber for Digestive Health No Added Sweetener 114 teaspoons**Metamucil**$29.88**3,270 rev9y ago](https://www.amazon.com/dp/B0039283FU) [![Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity*](https://m.media-amazon.com/images/I/41ZReKGyIPL.jpg)**Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity***Metamucil**$29.80**3,766 rev10y ago](https://www.amazon.com/dp/B0013I4WJS) [![Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored - 250 Teaspoons (17.6 Ounces)](https://m.media-amazon.com/images/I/41DQ1qLaKGL.jpg)**Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored - 250 Teaspoons (17.6 Ounces)**Benefiber**$21.93**9,314 rev10y ago](https://www.amazon.com/dp/B00CX3ASFE)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity*](https://m.media-amazon.com/images/I/41ZReKGyIPL.jpg)**Metamucil Psyllium Husk Powder Unflavored Original Texture with Sugar 114 Servings 4-in-1 Fiber Supplement Daily Psyllium Husk Fiber Powder Help Support Digestive Health by Promoting Regularity***Metamucil**$29.80**4.5★**▲ 84%**](https://www.amazon.com/dp/B0013I4WJS) [![Metamucil Fiber 4-in-1 Psyllium Fiber Supplement Sugar Free Powder Unflavored Drink 114 Servings (Packaging May Vary)](https://m.media-amazon.com/images/I/41UZN9dyGDL.jpg)**Metamucil Fiber 4-in-1 Psyllium Fiber Supplement Sugar Free Powder Unflavored Drink 114 Servings (Packaging May Vary)**Metamucil**$40.66**4.6★**▲ 24%**](https://www.amazon.com/dp/B001G7QSWK) [![Metamucil 4-in-1 Psyllium Husk GLP-1 Friendly Fiber Supplement Sugar-Free 72 teaspoons Orange Flavored Daily Fiber Powder for Digestive Health made with Plant-Based Psyllium Husk Fiber](https://m.media-amazon.com/images/I/41ONlqmNOML.jpg)**Metamucil 4-in-1 Psyllium Husk GLP-1 Friendly Fiber Supplement Sugar-Free 72 teaspoons Orange Flavored Daily Fiber Powder for Digestive Health made with Plant-Based Psyllium Husk Fiber**Metamucil**$17.31**4.6★**▲ 22%**](https://www.amazon.com/dp/B000052Y5Q) [![Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons](https://m.media-amazon.com/images/I/41xpYVsbtDL.jpg)**Metamucil Fiber Supplement Unflavored Clear Mixing Powder No Grit No Sugar Added Plant Based Prebiotic Fiber Supplement Blend for Daily Digestive Health 75 teaspoons**Metamucil**$23.57**4.5★**— 6%**](https://www.amazon.com/dp/B0CZSFWZMH) [![Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored -124 Teaspoons (8.7 Ounces)](https://m.media-amazon.com/images/I/411SCm83JkL.jpg)**Benefiber Daily Prebiotic GLP-1 Friendly Fiber Supplement Powder for Digestive Health Unflavored -124 Teaspoons (8.7 Ounces)**Benefiber**$12.79**4.7★**— 2%**](https://www.amazon.com/dp/B01978FIZC)

**~~View all trending →~~**

## **What buyers say about fiber powder unflavored**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Efficiency**10%

*“Effective; keeps me regular”*

**Solubility**8%

*“Mixes easily”*

**Advertised Vs Actual Product**8%

*“As advertised”*

**Quality-Overall**8%

*“Excellent product”*

**Taste-Overall**8%

*“Great taste”*

**Nutritional Content**7%

*“Its great addition to my protein drink”*

**Regulates Digestion**6%

*“helps with digestion”*

**Value For Money**5%

*“The price is affordable”*

**Flavor**4%

*“Good flavor”*

**Ease Of Use**3%

*“Easy to Use”*

### **What buyers complain about **

**Taste-Overall**19%

*“Has zero taste”*

**Flavor**7%

*“Has a terrible taste when it says unflavored”*

**Value For Money**7%

*“Very expensive”*

**Solubility**5%

*“Will not dissolve”*

**Functionality-Overall**4%

*“Didn't work on me”*

**Ingredients-Overall**3%

*“its shocking they choose to use a dirt cheap ingredient like this in the formula”*

**Texture/Consistency-Overall**3%

*“The texture is super off-putting”*

**Nutritional Content**3%

*“wish it was more affordable. especially with it being so high in gluten”*

**Side Effects**2%

*“Caused nausea and I threw up after taking”*

**Regulates Digestion**2%

*“Not sure how it works for constipation”*

### **Top return reasons **

**Functionality-Overall**14%

**Taste-Overall**14%

**Ingredients-Overall**14%

**Compatibility-Overall**9%

**Solubility**9%

**Size-Overall**9%

**Cough Relief**5%

**Certifications**5%

**Strength**5%

**Blood Sugar Level**5%

## **Common questions**

<dl>

<dt>**Is fiber powder unflavored profitable to sell on Amazon United States?**</dt><dd>The niche generates $755K/yr across 8 tracked products. 90-day search growth is +0.5%. Flapen's verdict: Skip it (49/100).</dd>

<dt>**How competitive is the fiber powder unflavored niche?**</dt><dd>3 brands and 55 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in fiber powder unflavored?**</dt><dd>Top complaints mined from reviews: Taste-Overall, Flavor, Value For Money. The return rate is 0.1%.</dd>

<dt>**What does it cost to enter the fiber powder unflavored niche?**</dt><dd>Listings span $12.79–$40.66; the average listing price is $23.68 (sweet spot $15–$100). The average incumbent carries 4,656 reviews — the moat a new listing must climb.</dd>

</dl>

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