Best Selling Insoluble Fiber Supplement: See Top Product Rankings by Sales Volume & Market Trends
Looking for the most popular insoluble fiber supplement products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "insoluble fiber supplement." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.
Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B003CT2YQY currently leads the insoluble fiber supplement market with 60K monthly sales, followed closely by B07GPGQJR4 with 60K monthly sales and B0BDP24LP4 with 60K monthly sales. Meanwhile, ASIN B001TH7K0G stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.
Top Selling Insoluble Fiber Supplement
As of August 2026, we analyzed 132 tracked products in Amazon's "insoluble fiber supplement" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 20,000 and 60,000 monthly sales. B003CT2YQY leads the insoluble fiber supplement market with an estimated 60,000 monthly sales, up 20.0% from the previous month.
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
For sellers and category managers benchmarking the insoluble fiber supplement price landscape, we segmented all 132 tracked listings in Amazon's live "insoluble fiber supplement" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.
Leading the distribution, the $20.00 ~ $50.00 band is the category's best insoluble fiber supplement price zone, absorbing 54% of the assortment (155 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the insoluble fiber supplement category.
Top 3 Price Tiers
$20.00 ~ $50.00 is the most competitive price tier, containing 54% of tracked products.
Top products in this price tier
"Insoluble fiber supplement" Search Volume and Market Trends on Amazon
Amazon keyword search volume data for "insoluble fiber supplement" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.
During the week of 2026-08-09 to 2026-08-15, the Amazon USweekly search volume for "insoluble fiber supplement" was approximately 213 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #830,299, climbing 75,671 positions from the previous week. Additionally, the top 3 products for this keyword capture 31.3% of the total click share and 20% of the conversion share, indicating the level of market concentration.
insoluble fiber supplement
Search Volume Trend
Past 3 YearsOne Amazon dataset. Two ways to use it.
Every number in this insoluble fiber supplement report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card