---
title: "Chlorella — £67K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/chlorella"
last_updated: "2026-07-31T11:27:36.563Z"
locale: en
meta:
  description: "Niche score 40/100 · £67K/yr market · 55K searches/yr · £10.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 40/100 · £67K/yr market · 55K searches/yr · £10.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Chlorella — £67K/yr Amazon UK Niche (2026) - Flapen"
---

# **chlorella**

**Skip it**

Soft demand (-25.3% this quarter) — this niche doesn't clear our bar today.

Market size 17Growth 12Conversion 92Competition 19Returns 100Price range 26Avg price 41Brand share 34Review moat 69Quality gap 30

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****11.2%**

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

**Review moat**

**Good****737**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Okay****£10.90**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****85%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Price range**

**Okay****£6.53–£18.03**

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

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****£67K**

£67K/yr · 55K searches

**Growth**

**Bad****-25.3%**

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

According to Flapen's Amazon United Kingdom niche tracking, chlorella is a £67K/yr Amazon United Kingdom market (55K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Aug. Verdict: Skip it — 40/100.

Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **chlorella market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**5K–6K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**£55K–£65K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#83**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**87%**</dd>

<dt>**Out of stock**</dt><dd>**5.0%**</dd>

<dt>**Avg brand age**</dt><dd>**65 months**</dd>

<dt>**Avg seller age**</dt><dd>**185 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**11 **▼falling

**Sellers**

**23**

**Top-5 brand share**

**85%**

Top 20: 100%

**Top-5 click share**

**77%**

Top 20: 100%

**Open market**

**12%**

- ALPHA0149% - SS Sport Supplies13% - MySuperfoods11% - Sevenhills Wholefoods6% - KIKI HEALTH6% - WeightWorld3% - Open — no brand owns it (5 brands, 12%)

## **Demand & seasonality**

Weekly Amazon search volume, last 103 weeks — -25.3% search growth over the last 90 days.

4K3KSpike '24Prime Day '25Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 2.1×

[**Open Trend **](https://flapen.com/research/uk/health-personal-care/chlorella/trend)

## **Top chlorella search terms**

- **chlorella**36K/yr-30.3%7.7% conv. - **chlorella tablets**17K/yr-14.8%9.6% conv. - **organic chlorella tablets**3K/yr-31.4%9.7% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/chlorella/search-terms)

## **Top chlorella 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.

0%10%£7K20%£13K30%£20K40%£27K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 15 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Organic Chlorella 2000mg 300 Vegan Tablets Broken Cell Wall Pure Formula Supplement with no Additives Resealable and Recyclable Pouch By Alpha01](https://m.media-amazon.com/images/I/410p++k1NcL.jpg)**Organic Chlorella 2000mg 300 Vegan Tablets Broken Cell Wall Pure Formula Supplement with no Additives Resealable and Recyclable Pouch By Alpha01**ALPHA01**£7.24**4.5★137 rev](https://www.amazon.co.uk/dp/B0CFYV3S81) [2![Organic Spirulina & Chlorella 2000mg - 300 Tablets - Broken Cell Wall - Cold Pressed Pure Supplement with No Additives (75 Day Supply) by Alpha01](https://m.media-amazon.com/images/I/41vKR588HjL.jpg)**Organic Spirulina & Chlorella 2000mg - 300 Tablets - Broken Cell Wall - Cold Pressed Pure Supplement with No Additives (75 Day Supply) by Alpha01**ALPHA01**£7.25**4.6★1,208 rev](https://www.amazon.co.uk/dp/B09153XCCN) [3![Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives](https://m.media-amazon.com/images/I/41bFuwoSwrL.jpg)**Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives**SS Sport Supplies**£9.11**4.6★442 rev](https://www.amazon.co.uk/dp/B0DMPCTX3D) [4![Chlorella Tablets | 5000mg per Serving | 300 Tablets | Organic | Cracked Cell Wall | Energy & Natural Detox | High in Vitamin A & B12 | Source of Iron | MySuperfoods](https://m.media-amazon.com/images/I/51RTTc30mAL.jpg)**Chlorella Tablets | 5000mg per Serving | 300 Tablets | Organic | Cracked Cell Wall | Energy & Natural Detox | High in Vitamin A & B12 | Source of Iron | MySuperfoods**MySuperfoods**£12.01**4.4★1,639 rev](https://www.amazon.co.uk/dp/B00X78BWS6) [5![KIKI Health Organic Chlorella Tablets | 100% Organic Chlorella - Digestive Immune & Brain Health | Natural Source of Vegan Protein & Vitamins | Superfood for Detox Support 200 Tablets (500mg)](https://m.media-amazon.com/images/I/31LjbDOHNZL.jpg)**KIKI Health Organic Chlorella Tablets | 100% Organic Chlorella - Digestive Immune & Brain Health | Natural Source of Vegan Protein & Vitamins | Superfood for Detox Support 200 Tablets (500mg)**KIKI HEALTH**£12.26**4.3★127 rev](https://www.amazon.co.uk/dp/B00VRRO6BO)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals](https://m.media-amazon.com/images/I/41JgI7tI0HL.jpg)**Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals**Sevenhills Wholefoods**£14.42**1,565 rev4mo ago](https://www.amazon.co.uk/dp/B0GQWVDMSV) [![Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality](https://m.media-amazon.com/images/I/51x6z6OJxeL.jpg)**Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality**Inner Vitality**£8.10**528 rev1y ago](https://www.amazon.co.uk/dp/B0DYJH4T5D) [![Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company](https://m.media-amazon.com/images/I/41NEF0VUbOL.jpg)**Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company**TheHealthyTree Company**£7.04**2 rev1y ago](https://www.amazon.co.uk/dp/B0DC73D5QB) [![Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives](https://m.media-amazon.com/images/I/41bFuwoSwrL.jpg)**Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives**SS Sport Supplies**£9.11**442 rev1y ago](https://www.amazon.co.uk/dp/B0DMPCTX3D) [![Organic Spirulina and Chlorella Capsules - 80 Days Supply - 240 Capsules - Soil Association Certified - Nutrient-Rich Algae Superfoods - Chlorella and Spirulina Herbal Supplements with No Additives](https://m.media-amazon.com/images/I/41wZdZBBPeL.jpg)**Organic Spirulina and Chlorella Capsules - 80 Days Supply - 240 Capsules - Soil Association Certified - Nutrient-Rich Algae Superfoods - Chlorella and Spirulina Herbal Supplements with No Additives**WeightWorld**£11.56**2,393 rev5y ago](https://www.amazon.co.uk/dp/B091L12RBL)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals](https://m.media-amazon.com/images/I/41JgI7tI0HL.jpg)**Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals**Sevenhills Wholefoods**£14.42**4.6★**▲ 412%**](https://www.amazon.co.uk/dp/B0GQWVDMSV) [![Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company](https://m.media-amazon.com/images/I/41NEF0VUbOL.jpg)**Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company**TheHealthyTree Company**£7.04**5.0★**▲ 307%**](https://www.amazon.co.uk/dp/B0DC73D5QB) [![Solgar Chlorella 520 mg Vegetable Capsules - Pack of 100 - High Concentration of Chlorophyll - Helps Fight Cell Damage - Herbal Supplement - Kosher Vegan and Gluten Free](https://m.media-amazon.com/images/I/31xFHaWHMUL.jpg)**Solgar Chlorella 520 mg Vegetable Capsules - Pack of 100 - High Concentration of Chlorophyll - Helps Fight Cell Damage - Herbal Supplement - Kosher Vegan and Gluten Free**Solgar**£8.70**4.6★**▲ 67%**](https://www.amazon.co.uk/dp/B000US24TC) [![Organic Chlorella Powder 200g - Broken Cell Wall - Cold Pressed Resealable and Recyclable Pouch by Alpha01](https://m.media-amazon.com/images/I/41RpvMo3xhL.jpg)**Organic Chlorella Powder 200g - Broken Cell Wall - Cold Pressed Resealable and Recyclable Pouch by Alpha01**ALPHA01**£9.41**4.6★**▲ 60%**](https://www.amazon.co.uk/dp/B0CRQM6PM9) [![Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality](https://m.media-amazon.com/images/I/51x6z6OJxeL.jpg)**Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality**Inner Vitality**£8.10**4.6★**▲ 35%**](https://www.amazon.co.uk/dp/B0DYJH4T5D)

**~~View all trending →~~**

## **What buyers say about chlorella**

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

### **What buyers love **

**Quality-Overall**31%

*“Good well produced product”*

**Value For Money**8%

*“Real honest product offering great value”*

**Vegan/Organic**6%

*“I like that it's organic”*

**Advertised Vs Actual Product**5%

*“does the job”*

**Ease Of Chewing/Swallowing**5%

*“I find this organic Spirulina & Chlorella easy to take and swallow, and of high quality”*

**Regulates Digestion**5%

*“Great for digestion”*

**Ease Of Use**4%

*“Easy to take”*

**Vitamin**4%

*“Good supplement”*

**Detoxification**3%

*“Accelerate removal of toxins after a CT scan”*

**Nutritional Content**3%

*“Good Supplement”*

### **What buyers complain about **

**Side Effects**18%

*“Horrible side effects”*

**Dosage**8%

*“My only concern is the dosage at 5 capsules daily”*

**Taste-Overall**8%

*“I don't quite like the natural taste of chlorella on its own”*

**Vegan/Organic**5%

*“Organic Chlorella 2000mg – 300 Vegan Tablets – Broken Cell Wall”*

**Quality-Overall**4%

*“Ordinary”*

**Regulates Digestion**4%

*“I used to have some digestive problems”*

**Natural Resource Wastage**3%

*“Waste of money”*

**Flavor**3%

*“orange juice is another drink that completely overwhelms the flavour here”*

**Vitamin**2%

*“It started to regrow within maybe a week of taking the supplement”*

**Value For Money**2%

*“Waste of money”*

## **Common questions**

<dl>

<dt>**Is chlorella profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £67K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -25.3%. Flapen's verdict: Skip it (40/100).</dd>

<dt>**How competitive is the chlorella niche?**</dt><dd>11 brands and 23 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 85% of demand.</dd>

<dt>**What do buyers complain about in chlorella?**</dt><dd>Top complaints mined from reviews: Side Effects, Dosage, Taste-Overall. The return rate is 0.1%.</dd>

<dt>**When does demand for chlorella peak?**</dt><dd>Demand peaks in Aug; the busiest month runs 2.1× the quietest.</dd>

<dt>**What does it cost to enter the chlorella niche?**</dt><dd>Listings span £6.53–£18.03; the average listing price is £10.90 (sweet spot $15–$100). The average incumbent carries 737 reviews — the moat a new listing must climb.</dd>

</dl>

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