14 day cleanse
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great10.7%search→purchase rate — share of searches ending in a sale
Avg price
Great$20.67avg listing price — sweet spot $15–$100
Price range
Good$10.12–$27.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Bad$70K$70K/yr · 32K searches
Review moat
Bad22,573.57avg incumbent reviews — the moat a new listing must climb
Growth
Bad-29.5%90-day search growth — must beat 0% to launch
Competition
Bad91%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 14 day cleanse is a $70K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 39/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
14 day cleanse market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $62K–$83K
- units × avg price
- Conversion rate
- 10.7%
- Avg BSR
- #52
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 78 months
- Avg seller age
- 163 days
Competition & brand share
The top 5 products capture 91% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
14
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
91%
Top 20: 100%
Open market
0%
- Dr. Tobias43%
- Century Systems32%
- Mila Miamor17%
- Applied Nutrition5%
- DR. BO4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -29.5% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 3.1×
Top 14 day cleanse search terms
- 14 day cleanse15K/yr
- 14 day detox7K/yr
- 14 day cleanse for women4K/yr
- 14 day colon cleanse4K/yr
- 14 day detox cleanse for weight loss2K/yr
Top 14 day cleanse 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dr. Tobias Colon Cleanse - Constipation Relief & Gut Health Support for Women & Men | 14 Day Colon Cleanser for a Gentle Colon Detox & Gut Flush - 28 Capsules (1-2 Daily)
Dr. Tobias$19.454.3★93,420 rev
Mila Miamor 15 Day Cleanse - Gut and Colon Support - Advanced Gut Cleanse Detox for Women & Men with Senna Cascara Sagrada & Psyllium Husk - Non-GMO - Made in USA - 30 Capsules
Mila Miamor$17.214.4★10,295 rev
Century Systems The Cleaner Detox Powerful 7-Day Complete Internal Cleansing Formula for Women Support Digestive Health 52 Vegetarian Capsules
Century Systems$17.124.3★22,656 rev
Century Systems The Cleaner Detox Powerful 14-Day Complete Internal Cleansing Formula for Men Support Digestive Health 104 Vegetarian Capsules
Century Systems$27.074.3★12,627 rev
Century Systems The Cleaner Detox Powerful 14-Day Complete Internal Cleansing Formula for Women Support Digestive Health 104 Vegetarian Capsules
Century Systems$26.994.5★1,532 rev
Newest
by launch dateMila Miamor 15 Day Cleanse - Gut and Colon Support - Advanced Gut Cleanse Detox for Women & Men with Senna Cascara Sagrada & Psyllium Husk - Non-GMO - Made in USA - 30 Capsules
Mila Miamor$17.2110,295 rev
Colon Cleanser Detox for Weight Flush - 15 Day Intestinal Cleanse Pills & Probiotic - Fast Natural Laxative for Constipation Relief - Bowel Movement Supplements for Stomach Bloating Gut Loss Support
DR. BO$10.1215,342 rev
Century Systems The Cleaner Detox Powerful 14-Day Complete Internal Cleansing Formula for Women Support Digestive Health 104 Vegetarian Capsules
Century Systems$26.991,532 rev
Century Systems The Cleaner Detox Powerful 7-Day Complete Internal Cleansing Formula for Women Support Digestive Health 52 Vegetarian Capsules
Century Systems$17.1222,656 rev
Dr. Tobias Colon Cleanse - Constipation Relief & Gut Health Support for Women & Men | 14 Day Colon Cleanser for a Gentle Colon Detox & Gut Flush - 28 Capsules (1-2 Daily)
Dr. Tobias$19.4593,420 rev
Trending
90-day click momentum
Applied Nutrition 14-Day Acai Berry Cleanse - 56 Tablets Pack of 2 - Weight-Loss Support Flush + Milk Thistle - 56 Servings
Applied Nutrition$26.764.6★
Century Systems The Cleaner Detox Powerful 7-Day Complete Internal Cleansing Formula for Women Support Digestive Health 52 Vegetarian Capsules
Century Systems$17.124.3★
Mila Miamor 15 Day Cleanse - Gut and Colon Support - Advanced Gut Cleanse Detox for Women & Men with Senna Cascara Sagrada & Psyllium Husk - Non-GMO - Made in USA - 30 Capsules
Mila Miamor$17.214.4★
Century Systems The Cleaner Detox Powerful 14-Day Complete Internal Cleansing Formula for Men Support Digestive Health 104 Vegetarian Capsules
Century Systems$27.074.3★
Dr. Tobias Colon Cleanse - Constipation Relief & Gut Health Support for Women & Men | 14 Day Colon Cleanser for a Gentle Colon Detox & Gut Flush - 28 Capsules (1-2 Daily)
Dr. Tobias$19.454.3★
What buyers say about 14 day cleanse
What buyers praise and complain about, mined from review topics.What buyers love
“It works smoothly”
“Overall, a solid product if you follow the instructions”
“As advertised”
“I IS CLEAN”
“improved digestion”
“Very Effective Cleanse”
“Effective detox”
“it helps keep my weight stable”
“way cheaper”
“gentle in their stomach”
What buyers complain about
“No results at all”
“my stomach is more bloated than ever”
“with painful side effects”
“The pills don't work”
“Very painful”
“have severe constipation”
“I didnt lose any pounds”
“Waste of money”
“False advertisement”
“the instructions for use on the bottle say something else”
Top return reasons
Common questions
- Is 14 day cleanse profitable to sell on Amazon United States?
- The niche generates $70K/yr across 7 tracked products. 90-day search growth is -29.5%. Flapen's verdict: Skip it (39/100).
- How competitive is the 14 day cleanse niche?
- 5 brands and 14 sellers compete. The top 5 products take 91% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in 14 day cleanse?
- Top complaints mined from reviews: Functionality-Overall, Acid Regulator/Stomach Ache Relief, Side Effects. The return rate is 0.0%.
- When does demand for 14 day cleanse peak?
- Demand peaks in Jan–Feb; the busiest month runs 3.1× the quietest.
- What does it cost to enter the 14 day cleanse niche?
- Listings span $10.12–$27.07; the average listing price is $20.67 (sweet spot $15–$100). The average incumbent carries 22,574 reviews — the moat a new listing must climb.