Spartan - Grey Hair Reverse Bar
FailShoppers spend an estimated $0 a year here, so Spartan - Grey Hair Reverse Bar is a Fail.
- Flapen Score
- 26 / 100Ranks 2,459 of 2,481 Beauty niches · −21 vs the category median of 4726
- Market size
- £0/yr2K searches / yr
- 90-day growth
- +2.8%search demand this quarter
- Competition
- 100%top-5 click share · 4 brands · 28 sellers
Flapen Score
Spartan - Grey Hair Reverse Bar against its category
The dotted line is the Beauty average. Past it, Spartan - Grey Hair Reverse Bar is stronger. Inside it, weaker.
Market
The Spartan - Grey Hair Reverse Bar market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Spartan - Grey Hair Reverse Bar 2K times last year and spent an estimated £0. All 4 brands take every click. Flapen scores it 26 out of 100, a Fail.
01 · Demand
An estimated 0.0% of those searches ended in a purchase.
Shoppers searched for this 2K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 0.0% of those searches ended in a purchase. Searches in the last 90 days moved +2.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £0 a year.
- Searches, last 12 months
- 2K
- Growth, 90 days vs prior 90
- +2.8%
- Conversion, latest week
- 0.0%
- Market size, estimated
- £0a year
- Peak month
- August1.8× the quietest month
- Top search term
- reverse grey hair740 searches a year
02 · Price
A sale here is worth £8.84.
Listings sell for £8.84 on average, from £6.05 to £13.67. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At £8.84 that is £0 to £884 a year per listing.
- Average price
- £8.84under the $15 to $100 sweet spot
- Price range
- £6.05–£13.67
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- £0–£884
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 13.6% of listings are out of stock. The average listing ranks #226 within Shampoos & Conditioners. It carries 1,548 reviews at 4.23 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 100%
- Out of stock, average day
- 13.6%
- Average rank
- #226in Shampoos & Conditioners
- Average rating
- 4.23 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,548per listing
- Listings tracked
- 4
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 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 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Spartan - Grey Hair Reverse Bar 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 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
KinKind Purple Shampoo Bar - My PLATINUM Touch! Solid Shampoo Bar for Blonde Silver & White Hair | Natural Shampoo Bar Travel Shampoo Bars for Hair UK | Up to 50 Washes - Vegan
- Price
- £6.49
- Rating
- 4.4/5
- Reviews
- 633
- Age
- 3y ago

Natural Blackening More Confident Looks Hair Darkening Serum Grey Hair Reverse Essence Nutrient Natural Darkening Serum For Men Women scalpy hair growth serum scalpy hair serum scalp serum
- Price
- £9.16
- Rating
- 4.6/5
- Reviews
- 4
- Age
- 12mo ago

Just For Men Control GX 2-in-1 Shampoo and Conditioner Gradually and Permanently Reduces Grey Hair with Each Wash New Improved Formula - All Shades 118 ml
- Price
- £6.05
- Rating
- 4.2/5
- Reviews
- 2,373
- Age
- 4y ago

ThriveCo Anti-Grey Hair Prime Serum Reverse Greying Hair & Beard Advanced Clinically Proven Treatment With Arcedin + Arcolys +Biotin Light-Weight Non-Sticky Men and Women 50 ml Transparent
- Price
- £13.67
- Rating
- 3.7/5
- Reviews
- 3,181
- Age
- 4mo ago
Trending
estimated 90-day click momentum
ThriveCo Anti-Grey Hair Prime Serum Reverse Greying Hair & Beard Advanced Clinically Proven Treatment With Arcedin + Arcolys +Biotin Light-Weight Non-Sticky Men and Women 50 ml Transparent
- Price
- £13.67
- Rating
- 3.7/5
- Reviews
- 3,181
- Age
- 4mo ago

Natural Blackening More Confident Looks Hair Darkening Serum Grey Hair Reverse Essence Nutrient Natural Darkening Serum For Men Women scalpy hair growth serum scalpy hair serum scalp serum
- Price
- £9.16
- Rating
- 4.6/5
- Reviews
- 4
- Age
- 12mo ago

KinKind Purple Shampoo Bar - My PLATINUM Touch! Solid Shampoo Bar for Blonde Silver & White Hair | Natural Shampoo Bar Travel Shampoo Bars for Hair UK | Up to 50 Washes - Vegan
- Price
- £6.49
- Rating
- 4.4/5
- Reviews
- 633
- Age
- 3y ago

Just For Men Control GX 2-in-1 Shampoo and Conditioner Gradually and Permanently Reduces Grey Hair with Each Wash New Improved Formula - All Shades 118 ml
- Price
- £6.05
- Rating
- 4.2/5
- Reviews
- 2,373
- Age
- 4y ago
Newest
by launch date
ThriveCo Anti-Grey Hair Prime Serum Reverse Greying Hair & Beard Advanced Clinically Proven Treatment With Arcedin + Arcolys +Biotin Light-Weight Non-Sticky Men and Women 50 ml Transparent
- Price
- £13.67
- Rating
- 3.7/5
- Reviews
- 3,181
- Age
- 4mo ago

Natural Blackening More Confident Looks Hair Darkening Serum Grey Hair Reverse Essence Nutrient Natural Darkening Serum For Men Women scalpy hair growth serum scalpy hair serum scalp serum
- Price
- £9.16
- Rating
- 4.6/5
- Reviews
- 4
- Age
- 12mo ago

KinKind Purple Shampoo Bar - My PLATINUM Touch! Solid Shampoo Bar for Blonde Silver & White Hair | Natural Shampoo Bar Travel Shampoo Bars for Hair UK | Up to 50 Washes - Vegan
- Price
- £6.49
- Rating
- 4.4/5
- Reviews
- 633
- Age
- 3y ago

Just For Men Control GX 2-in-1 Shampoo and Conditioner Gradually and Permanently Reduces Grey Hair with Each Wash New Improved Formula - All Shades 118 ml
- Price
- £6.05
- Rating
- 4.2/5
- Reviews
- 2,373
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
28
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- KinKind29%
- GNAUMORE27%
- Just For Men26%
- ThriveCo18%
Demand
Spartan - Grey Hair Reverse Bar search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.8×
Search terms
Top Spartan - Grey Hair Reverse Bar search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- reverse grey hair740/yr
- shampoo bar for grey hair698/yr
- grey hair soap bar men446/yr
- grey hair reverse bar187/yr
- gray hair reverse bar107/yr
- spartan grey hair reverse bar101/yr
- grey reverse shampoo bar72/yr
Reviews and returns
What reviews say buyers love and hate about Spartan - Grey Hair Reverse Bar
We read the reviews and the return reasons for every product selling here.
“Doesn't work”
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.
18 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 Spartan - Grey Hair Reverse Bar 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









