fiberwise
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Price range
Incredible$21.53–$62.68cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$47.63avg listing price — sweet spot $15–$100
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Growth
Bad-2.8%90-day search growth — must beat 0% to launch
Review moat
Bad6,276.25avg incumbent reviews — the moat a new listing must climb
Market size
Bad$69K$69K/yr · 28K searches
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, fiberwise is a $69K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Sep. Verdict: Skip it — 40/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
fiberwise market data
- Units sold / yr
- 1K–2K
- avg 100–250/product
- Revenue / yr
- $60K–$71K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #485
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 38%
- Out of stock
- 0.0%
- Avg brand age
- 79 months
- Avg seller age
- 168 days
Competition & brand share
The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 falling
Sellers
56
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
93%
Top 20: 100%
Open market
0%
- Melaleuca45%
- Meaneor39%
- Generic9%
- GOBIOTIX3%
- Physician's CHOICE2%
- Metamucil2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -2.8% search growth over the last 90 days.Peak months: Sep · busiest ÷ quietest = 1.8×
Top fiberwise search terms
- fiberwise21K/yr
- fiberwise melaleuca4K/yr
- fiberwise fiber supplement3K/yr
Top fiberwise 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.
All 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Melaleuca FiberWise Heart Healthy-Fiber Supplement-30 Servings-Net WT 28.6 OZ.(810g) - Orange
Meaneor$56.864.6★438 rev
MELALEUCA FiberWise Drink-Berry Sugar-free
Melaleuca$56.424.4★395 rev
Fiberwise Drink Orange Canister
Melaleuca$62.684.6★131 rev
Melaleuca FiberWise Green Apple with Stevia - 21.2 oz
Generic$61.173.6★6 rev
GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support Soluble Fiber for Gut Health & Debloat Keto Vegan Gluten & Sugar Free 35 Servings (1 Pack)
GOBIOTIX$27.854.4★12,411 rev
Newest
by launch date
Physicians CHOICE Easy Mix Fiber for GLP-1 Support - No Grit & Sugar Free - Daily Prebiotic Soluble Fiber Powder Supplement - Digestive Health & Regularity - for Women and Men - Unflavored - 7.1oz
Physician's CHOICE$21.531,689 rev
Melaleuca FiberWise Green Apple with Stevia - 21.2 oz
Generic$61.176 rev
Melaleuca Fiberwise Drink - Naturally Flavored Berry - Gluten-Free - Sugar-Free - 30 Servings - 21.2 oz
Generic$60.860 rev
GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support Soluble Fiber for Gut Health & Debloat Keto Vegan Gluten & Sugar Free 35 Servings (1 Pack)
GOBIOTIX$27.8512,411 rev
MELALEUCA FiberWise Drink-Berry Sugar-free
Melaleuca$56.42395 rev
Trending
90-day click momentumPhysicians CHOICE Easy Mix Fiber for GLP-1 Support - No Grit & Sugar Free - Daily Prebiotic Soluble Fiber Powder Supplement - Digestive Health & Regularity - for Women and Men - Unflavored - 7.1oz
Physician's CHOICE$21.534.4★
GOBIOTIX Fiber Supplement Powder with Prebiotics for Digestive Health and GLP-1 Support Soluble Fiber for Gut Health & Debloat Keto Vegan Gluten & Sugar Free 35 Servings (1 Pack)
GOBIOTIX$27.854.4★
Metamucil 4-in-1 Psyllium Husk GLP-1 Friendly Fiber Supplement Sugar-Free 180 teaspoons Orange Flavored Daily Fiber Powder for Digestive Health made with Plant-Based Psyllium Husk Fiber
Metamucil$33.714.7★
Melaleuca Fiberwise Drink - Naturally Flavored Berry - Gluten-Free - Sugar-Free - 30 Servings - 21.2 oz
Generic$60.860.0★
Melaleuca FiberWise Green Apple with Stevia - 21.2 oz
Generic$61.173.6★
What buyers say about fiberwise
What buyers praise and complain about, mined from review topics.What buyers love
“I've been buying it for years quality is very consistent”
“easy to mix”
“This helps with my constipation”
“Works well”
“No weird taste”
“Exactly as described”
“Easy and important supplement”
“Easy to use”
“helps with digestion”
“Worth it”
What buyers complain about
“It is tasteless”
“No results”
“Not worth price”
“There is no real flavor to it so you don't have to worry about not liking the taste”
“provide zero nutritional value”
“Does not dissolve”
“I usually have bad digestion issues”
“Very deceiving advertising”
“This has artificial sweeteners”
“Unhealthy ingredients”
Top return reasons
Common questions
- Is fiberwise profitable to sell on Amazon United States?
- The niche generates $69K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -2.8%. Flapen's verdict: Skip it (40/100).
- How competitive is the fiberwise niche?
- 6 brands and 56 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in fiberwise?
- Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Value For Money. The return rate is 0.0%.
- When does demand for fiberwise peak?
- Demand peaks in Sep; the busiest month runs 1.8× the quietest.
- What does it cost to enter the fiberwise niche?
- Listings span $21.53–$62.68; the average listing price is $47.63 (sweet spot $15–$100). The average incumbent carries 6,276 reviews — the moat a new listing must climb.