colitis treatment
Skip itA small market ($41K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$29.86avg listing price — sweet spot $15–$100
Price range
Great$13.98–$58.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+33.6%90-day search growth — must beat 0% to launch
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad17,309.92avg incumbent reviews — the moat a new listing must climb
Competition
Bad81%top-5 click share — a locked-up shelf
Market size
Bad$41K$41K/yr · 38K searches
Brand share
Bad96%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, colitis treatment is a $41K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jan–Feb–Mar–Sep–Oct–Nov. Verdict: Skip it — 41/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
colitis treatment market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- $60K–$75K
- units × avg price
- Conversion rate
- 3.6%
- Avg BSR
- #394
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 54%
- Out of stock
- 0.0%
- Avg brand age
- 97 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
625
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
2%
- Phillips'46%
- Garden of Life39%
- Physician's CHOICE5%
- Renew Life3%
- Yerba Prima3%
- Culturelle2%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 55 weeks — +33.6% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Sep, Oct, Nov · busiest ÷ quietest = 9.2×
Top colitis treatment search terms
- colon health probiotic14K/yr
- colon probiotics6K/yr
- colon care probiotics6K/yr
- colon probiotics for women5K/yr
- probiotics colon health4K/yr
- colon care3K/yr
Top colitis treatment 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Garden Of Life Probiotics Raw Colon Care 50 Billion Shelf Stable 30 Count
Garden of Life$29.844.5★2,546 rev
Phillips Colon Health Daily Probiotic Capsules 4-in-1 Symptom Defense to help defend against Occasional Gas Bloating Constipation and Diarrhea Daily Supplement 60 Count
Phillips'$23.244.6★12,823 rev
Phillips Colon Health Daily Probiotic Capsules 4-in-1 Symptom Defense to Help Defend Against Occasional Gas Bloating Constipation and Diarrhea Daily Supplement 90 Count
Phillips'$32.544.6★12,823 rev
Physicians CHOICE Probiotics 60 Billion CFU - 10 Strains + Organic Prebiotics - Immune Digestive & Gut Health - Supports Occasional Constipation Diarrhea Gas & Bloating - for Women & Men - 30ct
Physician's CHOICE$23.284.6★143,751 rev
Phillips Colon Health Daily Probiotic Capsules 4-in-1 Symptom Defense to help defend against Occasional Gas Bloating Constipation and Diarrhea Daily Supplement 30 Count
Phillips'$13.984.7★1,833 rev
Newest
by launch date
Culturelle Pro Strength Daily Probiotics For Digestive Health (2 Month Supply) with Prebiotics for Women & Men Supports Occasional Diarrhea Gas & Bloating Gluten & Soy Free 60 Count
Culturelle$28.3515,512 rev
Yerba Prima Prebiotic Colon Care Capsules 400 Caps - Five Forms of Fiber Plus FOS Pre-biotics - Dietary Health Supplement - Healthy Soluble & Insoluble Fibers for Regularity & Digestive Support
Yerba Prima$28.23329 rev
Garden Of Life Probiotics Raw Colon Care 50 Billion Shelf Stable 30 Count
Garden of Life$29.842,546 rev
Garden of Life Raw Probiotics for Women and Men with Digestive Enzymes 100 Billion CFU Clinically Studied Strains Shelf Stable 30 Capsules
Garden of Life$34.739,603 rev
Physicians CHOICE Probiotics 60 Billion CFU - 10 Strains + Organic Prebiotics - Immune Digestive & Gut Health - Supports Occasional Constipation Diarrhea Gas & Bloating - for Women & Men - 30ct
Physician's CHOICE$23.28143,751 rev
Trending
90-day click momentum
Garden of Life Dr. Formulated Probiotics Once Daily Ultra - 90 Billion CFU - Daily Probiotic for Colon & Immune Support - 30 Vegetarian Capsules
Garden of Life$39.784.6★
Garden of Life Probiotics for Men Dr Formulated 50 Billion CFU 15 Probiotics for Digestive Health + Organic Prebiotic Fiber Colon & Immune Support Daily Gas Relief Shelf Stable 30 Capsules
Garden of Life$27.534.6★
Culturelle Pro Strength Daily Probiotics For Digestive Health (2 Month Supply) with Prebiotics for Women & Men Supports Occasional Diarrhea Gas & Bloating Gluten & Soy Free 60 Count
Culturelle$28.354.7★
Phillips Colon Health Daily Probiotic Capsules 4-in-1 Symptom Defense to help defend against Occasional Gas Bloating Constipation and Diarrhea Daily Supplement 30 Count
Phillips'$13.984.7★
Garden of Life Raw Probiotics for Women and Men with Digestive Enzymes 100 Billion CFU Clinically Studied Strains Shelf Stable 30 Capsules
Garden of Life$34.734.6★
What buyers say about colitis treatment
What buyers praise and complain about, mined from review topics.What buyers love
“no complaints yet”
“Best Probiotic”
“Less digestive issues”
“Effective for me”
“Best value”
“helps my stomach”
“Arrived as described”
“EASE OF USE”
“Ease of swallow”
“No wild side effects”
What buyers complain about
“Didn't work for me”
“Severe stomach pain”
“Very expensive”
“I became incredibly bloated”
“Incorrect amount”
“both times have felt nauseous”
“No taste and doesnt upset stomach”
“Garbage”
“Allergic reaction”
“This is not divulged ANYWHERE in the product description or ingredient list”
Top return reasons
Common questions
- Is colitis treatment profitable to sell on Amazon United States?
- The niche generates $41K/yr across 13 tracked products. 90-day search growth is +33.6%. Flapen's verdict: Skip it (41/100).
- How competitive is the colitis treatment niche?
- 7 brands and 625 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in colitis treatment?
- Top complaints mined from reviews: Functionality-Overall, Acid Regulator/Stomach Ache Relief, Value For Money. The return rate is 0.0%.
- When does demand for colitis treatment peak?
- Demand peaks in Jan–Feb–Mar–Sep–Oct–Nov; the busiest month runs 9.2× the quietest.
- What does it cost to enter the colitis treatment niche?
- Listings span $13.98–$58.79; the average listing price is $29.86 (sweet spot $15–$100). The average incumbent carries 17,310 reviews — the moat a new listing must climb.