Chlorella
FailDemand is soft, at -25.3% this quarter, so Chlorella is a Fail.
- Flapen Score
- 40 / 100Ranks 1,670 of 2,035 Health & Personal Care niches · −8 vs the category median of 4840
- Market size
- £67K/yr55K searches / yr
- 90-day growth
- -25.3%search demand this quarter
- Competition
- 77%top-5 click share · 11 brands · 23 sellers
Flapen Score
Chlorella against its category
The dotted line is the Health & Personal Care average. Past it, Chlorella is stronger. Inside it, weaker.
Market
The Chlorella market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Chlorella 55K times last year and spent an estimated £67K. The top 5 brands take 85% of clicks. Demand peaks in Aug. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 11.2% of those searches ended in a purchase.
Shoppers searched for this 55K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 11.2% of those searches ended in a purchase. Searches in the last 90 days moved -25.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £67K a year.
- Searches, last 12 months
- 55K
- Growth, 90 days vs prior 90
- -25.3%
- Conversion, latest week
- 11.2%
- Market size, estimated
- £67Ka year
- Peak month
- August2.1× the quietest month
- Top search term
- chlorella36K searches a year
02 · Price
A sale here is worth £10.90.
Listings sell for £10.90 on average, from £6.53 to £18.03. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At £10.90 that is £3K to £5K a year per listing.
- Average price
- £10.90under the $15 to $100 sweet spot
- Price range
- £6.53–£18.03
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £3K–£5K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #83 within Herbal Supplements. It carries 737 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 100%
- Out of stock, average day
- 5.0%
- Average rank
- #83in Herbal Supplements
- Average rating
- 4.57 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 737per listing
- Listings tracked
- 15
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Chlorella products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Organic Chlorella 2000mg 300 Vegan Tablets Broken Cell Wall Pure Formula Supplement with no Additives Resealable and Recyclable Pouch By Alpha01
- Price
- £7.24
- Rating
- 4.5/5
- Reviews
- 137
- Age
- 5y ago

Organic Spirulina & Chlorella 2000mg - 300 Tablets - Broken Cell Wall - Cold Pressed Pure Supplement with No Additives (75 Day Supply) by Alpha01
- Price
- £7.25
- Rating
- 4.6/5
- Reviews
- 1,208
- Age
- 5y ago

Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives
- Price
- £9.11
- Rating
- 4.6/5
- Reviews
- 442
- Age
- 1y ago

Chlorella Tablets | 5000mg per Serving | 300 Tablets | Organic | Cracked Cell Wall | Energy & Natural Detox | High in Vitamin A & B12 | Source of Iron | MySuperfoods
- Price
- £12.01
- Rating
- 4.4/5
- Reviews
- 1,639
- Age
- 10y ago

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)
- Price
- £12.26
- Rating
- 4.3/5
- Reviews
- 127
- Age
- 11y ago
Trending
estimated 90-day click momentum
Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals
- Price
- £14.42
- Rating
- 4.6/5
- Reviews
- 1,565
- Age
- 4mo ago

Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company
- Price
- £7.04
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 1y ago

Solgar Chlorella 520 mg Vegetable Capsules - Pack of 100 - High Concentration of Chlorophyll - Helps Fight Cell Damage - Herbal Supplement - Kosher Vegan and Gluten Free
- Price
- £8.70
- Rating
- 4.6/5
- Reviews
- 257
- Age
- 16y ago

Organic Chlorella Powder 200g - Broken Cell Wall - Cold Pressed Resealable and Recyclable Pouch by Alpha01
- Price
- £9.41
- Rating
- 4.6/5
- Reviews
- 120
- Age
- 6y ago

Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality
- Price
- £8.10
- Rating
- 4.6/5
- Reviews
- 528
- Age
- 1y ago
Newest
by launch date
Sevenhills Wholefoods Organic Chlorella Powder 400g Broken Cell Wall High in Vitamin & Minerals
- Price
- £14.42
- Rating
- 4.6/5
- Reviews
- 1,565
- Age
- 4mo ago

Organic Spirulina & Chlorella 400 Easy to Swallow Tablets - Natural Vitamins & Minerals - Broken Cell Wall Pure 2000mg Daily Dose Supplement by Inner Vitality
- Price
- £8.10
- Rating
- 4.6/5
- Reviews
- 528
- Age
- 1y ago

Organic Chlorella and Spirulina Tablets 50/50 Superfood Blend - 300 Count 150g High in Vitamin B12 Iron and Chlorophyll by TheHealthyTree Company
- Price
- £7.04
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 1y ago

Organic Chlorella and Spirulina - 2500mg - 300 Tablets - Broken Cell Wall - Pure Formula Supplement with No Additives
- Price
- £9.11
- Rating
- 4.6/5
- Reviews
- 442
- Age
- 1y ago

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
- Price
- £11.56
- Rating
- 4.6/5
- Reviews
- 2,393
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 77% of clicks. A locked shelf that new listings rarely crack.
Brands
11 falling
Sellers
23
Est. top-5 brand share
85%
Top 20: 100%
Est. 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
Chlorella search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 2.1×
Search terms
Top Chlorella search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- chlorella36K/yr
- chlorella tablets17K/yr
- organic chlorella tablets3K/yr
Reviews and returns
What reviews say buyers love and hate about Chlorella
We read the reviews and the return reasons for every product selling here.
“Horrible side effects”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Chlorella questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









