Is parasite cleanse profitable to sell on Amazon United Kingdom?

The niche generates £630K/yr across 18 tracked products. 5 of 10 products launched in the last 360 days are still selling. 90-day search growth is -32.8%. Flapen's verdict: Worth a look (56/100).

How competitive is the parasite cleanse niche?

17 brands and 18 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 70% of demand.

What do buyers complain about in parasite cleanse?

Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Side Effects. The return rate is 0.1%.

When does demand for parasite cleanse peak?

Demand peaks in Sep; the busiest month runs 1.8× the quietest.

What does it cost to enter the parasite cleanse niche?

Listings span £6.16–£38.23; the average listing price is £15.01 (sweet spot $15–$100). The average incumbent carries 340 reviews — the moat a new listing must climb.

parasite cleanse

Worth a look

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Great339.61

avg incumbent reviews — the moat a new listing must climb

Conversion

Great7.8%

search→purchase rate — share of searches ending in a sale

Avg price

Great£15.01

avg listing price — sweet spot $15–$100

Price range

Good£6.16–£38.23

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Good£630K

£630K/yr · 539K searches

Brand share

Good70%

top-5 brand share — brands hold most of the demand

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Okay69%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-32.8%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United Kingdom niche tracking, parasite cleanse is a £630K/yr Amazon United Kingdom market (539K searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Sep. Verdict: Worth a look — 56/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

parasite cleanse market data

Units sold / yr: 30K–40K; avg 1,500–2,000/product
Revenue / yr: £450K–£600K; units × avg price
Conversion rate: 7.8%
Avg BSR: #344
Page quality: 0%
Prime: 100%
Sponsored: 89%
Out of stock: 2.0%
Avg brand age: 42 months
Avg seller age: 165 days

Competition & brand share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

25%

ALPHA0127%
Roundway Supplements25%
HealthEssent6%
ProBotanics6%
CaliVita International6%
Hybrid Health5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -32.8% search growth over the last 90 days.

Peak months: Sep · busiest ÷ quietest = 1.8×

Open Trend

Top parasite cleanse search terms

parasite cleanse for humans145K/yr -37.0%5.0% conv.
wormwood black walnut and clove96K/yr -33.7%9.4% conv.
parasite cleanse71K/yr -41.9%3.9% conv.
wormwood49K/yr -30.6%5.0% conv.
parasites cleanse for adults19K/yr -24.8%4.5% conv.
black walnut and wormwood32K/yr -22.3%5.3% conv.
black walnut20K/yr -32.2%1.9% conv.
best parasite cleanse for humans10K/yr +47.6%2.4% conv.
wormwood black walnut and clove tincture6K/yr +44.4%9.2% conv.
parasite detox9K/yr +12.2%2.1% conv.

All search terms

Top parasite 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Clove Wormwood & Green Black Walnut Hull 525mg 90 Vegan Capsules High Strength Multi-Botanical Complex Supplement Resealable and Recyclable Pouch by Alpha01

ALPHA01£8.224.5★1,137 rev

Wormwood Black Walnut and Clove Capsules | High Strength Supplement for Humans | 2 Months Supply | 60 Capsules 600mg per Serving | Vegan Supplement and UK Made (Pack of 1)

Roundway Supplements£14.164.4★450 rev

HealthEssent Wormwood Black Walnut and Clove Complex 1005mg High Strength Plant-Based Formula for Humans with Pumpkin Seed Slippery Elm & Papaya - (30 Day Supply) - 60 Vegan Capsules

HealthEssent£10.464.4★154 rev

ParaProteX 10 in 1 Parasite Cleanse for Humans | 1680 mg Wormwood Black Walnut and Clove Complex | 10 Active Herbal Ingredients | Gut Cleanse & Digestive Support | 100 Vegan Tablets

CaliVita International£25.654.2★1,367 rev

Hybrid Health Wormwood Black Walnut and Clove 600mg Supplement - 120 Vegan Capsules Optimal Strength Formula Independently Third Party Lab Tested 4 Months Supply

Hybrid Health£11.084.4★31 rev

Newest

by launch date

12 in 1 Intestinal Cleanse - 1500mg Wormwood Black Walnut and Clove + 9 Key Ingredients for Digestive & Liver Support - High Strength Natural Gut Cleanse Detox for Men & Women -30 Day Supply

Internal Youth£19.3011 rev

2mo ago

Wormwood Black Walnut & Clove Capsules 500mg Triple Herb Gut Support Complex 210 Capsules Digestive & Immune Support for Men & Women Colon Liver & Gut Health 210 Day Supply

nura wellness co.£13.3516 rev

2mo ago

Black Walnut Wormwood Cleanse Drop

Fruitwealth£11.312 rev

4mo ago

ProBotanics Wormwood Black Walnut and Clove Liquid Drops - All-in-One Botanical Herbal Extract Supplement | Digestive Support and Detox Aid for Human Gut Health - Alcohol Free | Vegan - 60ml

ProBotanics£16.4521 rev

5mo ago

Hybrid Health Wormwood Black Walnut and Clove 600mg Supplement - 120 Vegan Capsules Optimal Strength Formula Independently Third Party Lab Tested 4 Months Supply

Hybrid Health£11.0831 rev

7mo ago

What buyers say about parasite cleanse

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall18%

“Excellent Product”

Ease Of Use7%

“Easy to take”

Value For Money6%

“Worth it”

Ease Of Chewing/Swallowing6%

“though I find I have no problems in swallowing them”

Taste-Overall6%

“Taste wasn't too bad surprisingly”

Efficiency5%

“Worked well”

Regulates Digestion5%

“Great Digestion Aid”

Advertised Vs Actual Product5%

“Worked as advertised”

Side Effects5%

“Its had no side effects”

Ingredients-Overall4%

“I like the mix of ingredients in this product”

What buyers complain about

Functionality-Overall11%

“Don't work”

Taste-Overall7%

“which tastes roughly as I'd expect - a kind of bitter cloves taste”

Side Effects6%

“These tablets gave me terrible bloating and a really bad stomach ache and awful gas”

Regulates Digestion6%

“Was told this would help my digestion BUT just gave me terrible indigestion”

Value For Money5%

“It is a bit expensive”

Dosage5%

“Exceed the dose though”

Acid Regulator/Stomach Ache Relief5%

“Upset tummy”

Pain Relief-Overall4%

“Didn't feel better at all”

Quality-Overall4%

“Not as good as I thought it was”

Advertised Vs Actual Product3%

“it doesn't seem to be doing what it was advertised to do i'm afraid”

Common questions

Is parasite cleanse profitable to sell on Amazon United Kingdom?: The niche generates £630K/yr across 18 tracked products. 5 of 10 products launched in the last 360 days are still selling. 90-day search growth is -32.8%. Flapen's verdict: Worth a look (56/100).
How competitive is the parasite cleanse niche?: 17 brands and 18 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 70% of demand.
What do buyers complain about in parasite cleanse?: Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Side Effects. The return rate is 0.1%.
When does demand for parasite cleanse peak?: Demand peaks in Sep; the busiest month runs 1.8× the quietest.
What does it cost to enter the parasite cleanse niche?: Listings span £6.16–£38.23; the average listing price is £15.01 (sweet spot $15–$100). The average incumbent carries 340 reviews — the moat a new listing must climb.