Overnight Hair Mask
FailThe top 5 brands take 100% of clicks, so Overnight Hair Mask is a Fail.
- Flapen Score
- 39 / 100Ranks 2,047 of 2,481 Beauty niches · −8 vs the category median of 4739
- Market size
- £163K/yr110K searches / yr
- 90-day growth
- -22.2%search demand this quarter
- Competition
- 86%top-5 click share · 3 brands · 19 sellers
Flapen Score
Overnight Hair Mask against its category
The dotted line is the Beauty average. Past it, Overnight Hair Mask is stronger. Inside it, weaker.
Market
The Overnight Hair Mask market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Overnight Hair Mask 110K times last year and spent an estimated £163K. All 3 brands take every click. Demand peaks in Nov–Dec. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 9.1% of those searches ended in a purchase.
Shoppers searched for this 110K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.1% of those searches ended in a purchase. Searches in the last 90 days moved -22.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £163K a year.
- Searches, last 12 months
- 110K
- Growth, 90 days vs prior 90
- -22.2%
- Conversion, latest week
- 9.1%
- Market size, estimated
- £163Ka year
- Peak month
- November2.8× the quietest month
- Top search term
- moroccan oil hair mask33K searches a year
02 · Price
A sale here is worth £16.45.
Listings sell for £16.45 on average, from £3.52 to £29.55. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 750 to 1,000 of them. At £16.45 that is £12K to £16K a year per listing.
- Average price
- £16.45inside the $15 to $100 sweet spot
- Price range
- £3.52–£29.55
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- £12K–£16K
- Returns
- 0.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #39 within Hair Masks. It carries 8,134 reviews at 4.51 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #39in Hair Masks
- Average rating
- 4.51 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 8,134per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 65 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 65 months
Products
Top Overnight Hair Mask 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 20, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kérastase Nutritive Nourishing Hair Serum with Niacinamide Overnight Leave-In Treatment for Dry Hair Lightweight and Non-Greasy 8H Magic Night Serum 90 ml
- Price
- £29.55
- Rating
- 4.6/5
- Reviews
- 7,865
- Age
- 3y ago

Moroccanoil Intense Hydrating Mask 250ml (Pack of 1)
- Price
- £23.72
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 16y ago

Moroccanoil Intense Hydrating Mask
- Price
- £8.00
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 13y ago

Kérastase Nutritive 8H Magic Night Hair Serum Overnight Nourishing Hair Serum For Dry Hair With Plant Proteins & Niacinamide 30 ml
- Price
- £16.69
- Rating
- 4.4/5
- Reviews
- 1,433
- Age
- 1y ago

Moroccanoil Weightless Mask
- Price
- £28.76
- Rating
- 4.5/5
- Reviews
- 3,139
- Age
- 14y ago
Trending
estimated 90-day click momentum
Moroccanoil Intense Hydrating Mask
- Price
- £3.52
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 1y ago

OGX Rescue Fusions Deep Recovery Overnight Treatment Infused with Keratin Pro-Vitamin B5 up to 3x Stronger Hair Lavender & Chamomile Scent 125ml
- Price
- £6.08
- Rating
- 4.3/5
- Reviews
- 121
- Age
- 1y ago

Kérastase Nutritive 8H Magic Night Hair Serum Overnight Nourishing Hair Serum For Dry Hair With Plant Proteins & Niacinamide 30 ml
- Price
- £16.69
- Rating
- 4.4/5
- Reviews
- 1,433
- Age
- 1y ago

Moroccanoil Intense Hydrating Mask
- Price
- £8.00
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 13y ago

Moroccanoil Intense Hydrating Mask 250ml (Pack of 1)
- Price
- £23.72
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 16y ago
Newest
by launch date
Kérastase Nutritive 8H Magic Night Hair Serum Overnight Nourishing Hair Serum For Dry Hair With Plant Proteins & Niacinamide 30 ml
- Price
- £16.69
- Rating
- 4.4/5
- Reviews
- 1,433
- Age
- 1y ago

OGX Rescue Fusions Deep Recovery Overnight Treatment Infused with Keratin Pro-Vitamin B5 up to 3x Stronger Hair Lavender & Chamomile Scent 125ml
- Price
- £6.08
- Rating
- 4.3/5
- Reviews
- 121
- Age
- 1y ago

Moroccanoil Intense Hydrating Mask
- Price
- £3.52
- Rating
- 4.6/5
- Reviews
- 17,189
- Age
- 1y ago

Kérastase Nutritive Nourishing Hair Serum with Niacinamide Overnight Leave-In Treatment for Dry Hair Lightweight and Non-Greasy 8H Magic Night Serum 90 ml
- Price
- £29.55
- Rating
- 4.6/5
- Reviews
- 7,865
- Age
- 3y ago

Moroccanoil Weightless Mask
- Price
- £9.32
- Rating
- 4.5/5
- Reviews
- 3,139
- Age
- 12y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 86% of clicks. A locked shelf that new listings rarely crack.
Brands
3 falling
Sellers
19
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
86%
Top 20: 100%
Open market
0%
- KÉRASTASE49%
- Moroccanoil48%
- OGX3%
Demand
Overnight Hair Mask search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 2.8×
Search terms
Top Overnight Hair Mask search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- moroccan oil hair mask33K/yr
- kerastase night serum22K/yr
- overnight hair mask14K/yr
- moroccan oil mask6K/yr
- overnight hair treatment7K/yr
- kerastase 8h magic night serum6K/yr
- kerastase overnight hair serum5K/yr
- kerastase night serum hair7K/yr
- moroccanoil hair mask4K/yr
- moroccan hair mask3K/yr
Reviews and returns
What reviews say buyers love and hate about Overnight Hair Mask
We read the reviews and the return reasons for every product selling here.
“Definitely not worth the price”
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.
19 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 Overnight Hair Mask 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









