rethes
Worth a lookShows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$26.28avg listing price — sweet spot $15–$100
Price range
Great$11.94–$48.35cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$1.3M$1.3M/yr · 732K searches
Conversion
Good7.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay2,388.06avg incumbent reviews — the moat a new listing must climb
Competition
Bad78%top-5 click share — a locked-up shelf
Growth
Bad-31.0%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, rethes is a $1.3M/yr Amazon United States market (732K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Oct. Verdict: Worth a look — 52/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
rethes market data
- Units sold / yr
- 60K–80K
- avg 5,000–6,000/product
- Revenue / yr
- $1.6M–$2.1M
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #278
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 0.0%
- Avg brand age
- 38 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 rising
Sellers
12
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
0%
- Clean Nutraceuticals89%
- Vortexonix4%
- ONAISE3%
- NEW AGE2%
- Herb Pharm1%
Demand & seasonality
Weekly Amazon search volume, last 60 weeks — -31.0% search growth over the last 90 days.Peak months: Aug, Oct · busiest ÷ quietest = 2.8×
Top rethes search terms
- clean nutra210K/yr
- clean nutra liquid drops109K/yr
- cayenne pepper drops169K/yr
- vascu flow20K/yr
- onaise cayenne drops36K/yr
- vascuflow cayenne pepper drops41K/yr
- vitalia16K/yr
- onaise14K/yr
- cayenne pepper hawthorn beet root turmeric vitamin k2 d324K/yr
- vitalia cayenne pepper supplement23K/yr
Top rethes 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Creatine for Women | Creatine Monohydrate + BCAA Powder Myo-Inositol Collagen Biotin Hyaluronic Acid Folate L Glutamine Vitamin D3 Iron Zinc D-Chiro-Maca Digestion Shelf Builder By Clean Nutra
Clean Nutraceuticals$29.574.4★3,644 rev
Clean Nutra Cayenne Pepper Drops Supplement Liquid + Hawthorn Berry Vitamin D3 K2 Beet Root Powder Ceylon Cinnamon Turmeric Curcumin Organic Panax Ginseng Berberine Extract 1 Pack
Clean Nutraceuticals$27.794.4★7,233 rev
Clean Nutra Berberine with Ceylon Cinnamon Supplement Liquid Drops + Bitter Melon Extract Glucomannan Gymnema Chromium Turmeric Organic Panax Ginseng Moringa
Clean Nutraceuticals$28.524.4★5,298 rev
Clean Nutra Organic Maca Root Liquid Drops with Ashwagandha Fenugreek Beet Root and L-Arginine Liquid Multivitamin for Women and Men - Adapto Drive
Clean Nutraceuticals$26.784.4★2,544 rev
para Defend Wormwood Black Walnut Cleanse for Humans Drops Liquid Soursop Garlic Pumpkin Seed PAU DArco Oil of Oregano Turmeric Berberine Neem Extract Hull Bark Tincture by Clean Nutra
Clean Nutraceuticals$26.234.4★4,091 rev
Newest
by launch date
ONAISE Cayenne Drops Plant-Based Liquid Wellness Blend with Beetroot Hawthorn Turmeric and Vitamins D3 K2 Clean Daily Routine Formula for Balanced Lifestyle (1)
ONAISE$24.8632 rev
Clean Nutra Wormwood Black Walnut Pumpkin Seed Clove Oil Celery Garlic Grape Papaya Neem Diatomaceous Earth Womens Probiotic Gut Health Cleanse Detox Oregano Olive Turmeric Supplement Vegan Capsules
Clean Nutraceuticals$28.43850 rev
Clean Nutra Chlorophyll Capsules + Peppermint Slippery Elm Spirulina Chlorella Fenugreek Ashwagandha Sea Moss Supplement Ph Balance for Women Detox Internal Deodorant Supplement + Prebiotics 60 Ct
Clean Nutraceuticals$28.12300 rev
Cayenne Pepper Drops Liquid Cayenne Pepper Organic Cayenne Health Supplements Cayenne Pepper Hawthorn Beet Root Turmeric Curcumin Vitamin K2 & D3 Vegan-Friendly- 2 Fl Oz
Vortexonix$11.94364 rev
2 Pack Cayenne Pepper Drops Liquid Cayenne Pepper Organic Cayenne Health Supplements Cayenne Pepper Hawthorn Beet Root Turmeric Curcumin Vitamin K2 & D3 Vegan-Friendly
Vortexonix$18.09287 rev
Trending
90-day click momentumONAISE Cayenne Drops Plant-Based Liquid Wellness Blend with Beetroot Hawthorn Turmeric and Vitamins D3 K2 Clean Daily Routine Formula for Balanced Lifestyle (1)
ONAISE$24.863.8★
Clean Nutra Chlorophyll Capsules Supplement Internal Deodorant Peppermint Sea Moss Parsley Chlorella Spirulina Slippery Elm Ashwagandha PhytoFresh Greens Detox Pills
Clean Nutraceuticals$28.704.5★
Clean Nutra Chlorophyll Capsules + Peppermint Slippery Elm Spirulina Chlorella Fenugreek Ashwagandha Sea Moss Supplement Ph Balance for Women Detox Internal Deodorant Supplement + Prebiotics 60 Ct
Clean Nutraceuticals$28.124.5★
Clean Nutra Wormwood Black Walnut Pumpkin Seed Clove Oil Celery Garlic Grape Papaya Neem Diatomaceous Earth Womens Probiotic Gut Health Cleanse Detox Oregano Olive Turmeric Supplement Vegan Capsules
Clean Nutraceuticals$28.434.6★
Clean Nutra Cortisol Supplements For Women | Maca Root Ashwagandha Cortisol Detox Manager Reducer + Slippery Elm Fenugreek Lions Mane Shilajit Rhodiola Sea Moss Tongkat Ali Cordyceps Ginseng Beet Root
Clean Nutraceuticals$27.094.4★
What buyers say about rethes
What buyers praise and complain about, mined from review topics.What buyers love
“Good taste”
“EXCELLENT QUALITY”
“Worked extremely well”
“Great energy”
“I take to help keep sugar down”
“As described”
“Balanced flavors”
“My Dr is pleased by the slow weight loss as he says it will stay off better”
“Good value for the money”
“Easy to Take”
What buyers complain about
“taste gross”
“No results”
“Made me sick”
“Not worth it”
“No effect on my blood sugar”
“Product is deceptive”
“Maybe the flavoring is inconsistent bottle to bottle”
“The real problem here is that the dosage is 100mg - for this to be effective you need to take a least 1500mg a day - this product does not offer this so this ends up doing nothing”
“Bloating”
“smells horrible”
Top return reasons
Common questions
- Is rethes profitable to sell on Amazon United States?
- The niche generates $1.3M/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -31.0%. Flapen's verdict: Worth a look (52/100).
- How competitive is the rethes niche?
- 5 brands and 12 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in rethes?
- Top complaints mined from reviews: Taste-Overall, Functionality-Overall, Side Effects. The return rate is 0.0%.
- When does demand for rethes peak?
- Demand peaks in Aug–Oct; the busiest month runs 2.8× the quietest.
- What does it cost to enter the rethes niche?
- Listings span $11.94–$48.35; the average listing price is $26.28 (sweet spot $15–$100). The average incumbent carries 2,388 reviews — the moat a new listing must climb.