Seaweed Shampoo
a small market ($84K/yr) — Seaweed Shampoo doesn't clear our bar today.
Flapen Score
Ranks 1,867 of 2,481 Beauty niches · −6 vs the category median of 47
Is Seaweed Shampoo profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Seaweed Shampoo is a £84K/yr Amazon United Kingdom market (282K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Jan–Aug–Oct–Nov–Dec. Verdict: Skip it — 41/100.
Seaweed Shampoo: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -2.3% over the last 90 days and 2.4% of searches end in a purchase.
£84K
revenue / yr
Who owns the niche?
The top 5 brands hold 87% of demand, so 13% of the market is open.
13%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 20 products
Top Seaweed Shampoo products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Sea Magik - Seaweed Shampoo and Conditioner Set with Dead Sea Salt and Salicylic Acid to Exfoliate and Cleanse Dry or Sensitive Scalps Gentle Spa Fragrance Vegan Cruelty Free (2 x 300ml)
- Price
- £17.86
- Rating
- 4.2/5
- Reviews
- 353
- Age
- 3y ago
Sea Magik - Seaweed Shampoo to Soothe Itchy Scalp Psoriasis and Eczema with Hydrating Dead Sea Salt Suitable for All Hair and Scalp Types Vegan and Cruelty Free (300ml)
- Price
- £10.68
- Rating
- 4.5/5
- Reviews
- 208
- Age
- 3y ago
Faith In Nature Natural Seaweed & Citrus Shampoo Detoxifying for Oily Hair & Scalp Vegan & Cruelty Free No SLS Silicones or Parabens 400ml
- Price
- £4.53
- Rating
- 4.5/5
- Reviews
- 13,596
- Age
- 19y ago
Scottish Fine Soaps Sea Kelp Shampoo 300ml Nourishing Hair & Scalp Shampoo with Sea Kelp Magnesium and Seaweed Extracts
- Price
- £8.84
- Rating
- 4.4/5
- Reviews
- 55
- Age
- 1y ago
SEAWEED ORGANICS - Seaweed Shampoo Vegan certified Organic Scottish seaweeds Rosemary Vitamin E No SLS or Parabens Submit Cosmetic Product Notification in the UK 250ml DIANA DRUMMOND
- Price
- £14.28
- Rating
- 3.8/5
- Reviews
- 76
- Age
- 2y ago
Trending
90-day click momentum
Sea Magik - Seaweed Shampoo and Scalp Mask to Soothe Itchy Sensitive and Dry Scalp or Psoriasis Long Lasting Hydration with Dead Sea Salt Vegan Cruelty Free (150ml and 300ml)
- Price
- £18.92
- Rating
- 4.1/5
- Reviews
- 16
- Age
- 11mo ago
Sea Magik - Scalp Mask for Itchy Sensitive and Dry Scalp and Hair 3 Organic Seaweed with Dead Sea Mud Conditioner with Salicylic Acid Long Lasting Hydration Vegan Cruelty Free (150ml)
- Price
- £11.50
- Rating
- 4.3/5
- Reviews
- 168
- Age
- 6y ago
Sea Magik - Argan Oil Shampoo and Argan Oil Conditioner with Magnesium and Organic Seaweed to Restore Shine Sulphate Free Hydrates Dry Hair and Scalp Vegan Cruelty Free (2 x 300ml)
- Price
- £19.04
- Rating
- 4.0/5
- Reviews
- 94
- Age
- 11mo ago
Method Daily Shampoo Daily Zen Cucumber Seaweed & Green Tea Scent Sulphate-Free 350ml
- Price
- £4.10
- Rating
- 4.4/5
- Reviews
- 291
- Age
- 11mo ago
Scottish Fine Soaps Sea Kelp Shampoo 300ml Nourishing Hair & Scalp Shampoo with Sea Kelp Magnesium and Seaweed Extracts
- Price
- £8.84
- Rating
- 4.4/5
- Reviews
- 55
- Age
- 1y ago
Newest
by launch dateMethod Daily Shampoo Daily Zen Cucumber Seaweed & Green Tea Scent Sulphate-Free 350ml
- Price
- £4.10
- Rating
- 4.4/5
- Reviews
- 291
- Age
- 11mo ago
Sea Magik - Argan Oil Shampoo and Argan Oil Conditioner with Magnesium and Organic Seaweed to Restore Shine Sulphate Free Hydrates Dry Hair and Scalp Vegan Cruelty Free (2 x 300ml)
- Price
- £19.04
- Rating
- 4.0/5
- Reviews
- 94
- Age
- 11mo ago
Sea Magik - Seaweed Shampoo and Scalp Mask to Soothe Itchy Sensitive and Dry Scalp or Psoriasis Long Lasting Hydration with Dead Sea Salt Vegan Cruelty Free (150ml and 300ml)
- Price
- £18.92
- Rating
- 4.1/5
- Reviews
- 16
- Age
- 11mo ago
Scottish Fine Soaps Sea Kelp Shampoo 300ml Nourishing Hair & Scalp Shampoo with Sea Kelp Magnesium and Seaweed Extracts
- Price
- £8.84
- Rating
- 4.4/5
- Reviews
- 55
- Age
- 1y ago
Rosemary Shampoo Conditioner Set Rosemary Hair Growth Oil with Mint Biotin Organic Anti Hair Loss Shampoo Cleanse Moisturize Hair and Keep Scalp Health 3Pcs Set Gifts for Men Women 200ml*2+30ml
- Price
- £14.48
- Rating
- 4.4/5
- Reviews
- 568
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
Brands
10 falling
Sellers
65
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
9%
- Sea Magik51%
- FAITH IN NATURE13%
- Scottish Fine Soaps10%
- SEAWEED ORGANICS9%
- Neal's Yard Remedies4%
- Method3%
- Open — no brand owns it (4 brands, 9%)
Seaweed Shampoo demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jan, Aug, Oct, Nov, Dec · busiest ÷ quietest = 4.1×
Top Seaweed Shampoo search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- cornish seaweed shampoo and conditioner85K/yr
- seaweed shampoo88K/yr
- sea magik23K/yr
- cornish seaweed shampoo13K/yr
- seaweed shampoo and conditioner16K/yr
- the cornish seaweed company shampoo11K/yr
- cornish seaweed bath company shampoo19K/yr
- cornish seaweed bath company8K/yr
- super nutrient shampoo cornish seaweed5K/yr
- sea magik shampoo and conditioner6K/yr
What reviews say buyers love and hate about Seaweed Shampoo
What buyers mention most, as a share of all reviews.
What buyers love
78% of reviews“An effective product”
“the fragrance is lovely”
“Grow me hair”
“very soft”
“Excellent Value”
What buyers complain about
56% of reviews“Not worth it”
“the smell is pure chemicals”
“Irritating”
“has become quite dry this shampoo”
“Completely ruined my hair”
Seaweed Shampoo return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
12%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Seaweed Shampoo questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
