Hair Tonic
soft demand (-49.5% this quarter) — Hair Tonic doesn't clear our bar today.
Flapen Score
Top 44% of 2,481 Beauty niches · +1 vs the category median of 47
Is Hair Tonic profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Hair Tonic is a £309K/yr Amazon United Kingdom market (218K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Feb–Nov. Verdict: Skip it — 48/100.
Hair Tonic: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -49.5% over the last 90 days and 10.1% of searches end in a purchase.
£309K
revenue / yr
Who owns the niche?
The top 5 brands hold 97% of demand, so 3% of the market is open.
3%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 26 products
Top Hair Tonic 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
Weleda Rosemary Oil Revitalising Hair Tonic Hair Growth Thinning Hair Hair Loss Healthy Scalp Women & Men Natural & Organic Vegan Zero Plastic 100ml
- Price
- £8.49
- Rating
- 4.4/5
- Reviews
- 9,079
- Age
- 18y ago

Plantur 39 Caffeine Tonic Prevents and Reduces Hair Loss 2x 200ml | Support Hair Growth and Hair Thickening | Women Hair Care Made in Germany
- Price
- £18.00
- Rating
- 4.6/5
- Reviews
- 578
- Age
- 6y ago

Plantur 39 Caffeine Shampoo and Tonic Set Prevents and Reduces Hair Loss | For Fine Brittle Hair | Supports Hair Growth | Women Hair Care Made in Germany | Set of 250ml Shampoo and 200ml Tonic
- Price
- £17.44
- Rating
- 4.6/5
- Reviews
- 1,334
- Age
- 6y ago

Alpecin Caffeine Liquid Hair Tonic 2x 200ml | Against Thinning Hair | Natural Hair Growth for Men | Energizer for Strong Hair | Hair Care for Men Made in Germany
- Price
- £14.56
- Rating
- 4.6/5
- Reviews
- 796
- Age
- 10y ago

Reuzel Grooming Tonic - Pro Oil Treatment For Men With Organic And Natural Ingredients - Pure Vegan Serum That Gives Hair Essential Strength And Moisture - Apple Peppermint Fragrance - 11.83 oz
- Price
- £15.57
- Rating
- 4.6/5
- Reviews
- 5,896
- Age
- 10y ago
Trending
90-day click momentum
Plantur DMG Clinical Scalp Serum 125ml | Patented DMG Leave-In Formula | Clinically Tested for Thinning Hair | Supports Scalp Microcirculation | Reduces Hair Loss* | Promotes Hair Growth
- Price
- £18.43
- Rating
- 4.2/5
- Reviews
- 23
- Age
- 2mo ago

Alpecin after shampoo caffeine liquid hair energizer double pack (2x 200 ml)
- Price
- £18.64
- Rating
- 4.4/5
- Reviews
- 72
- Age
- 10y ago

Reuzel Hairspray Grooming Tonic - Subtle Apple Peppermint Fragrance - Perfect for Blow Drying - Ideal for Volume Lift and Texture - Low Shine - Protects Hair from All Thermal Styling - 100 ml
- Price
- £7.97
- Rating
- 4.6/5
- Reviews
- 1,228
- Age
- 5y ago

Alpecin Caffeine Hair Booster with new Fragrance 2x 200ml | Against Thinning Hair | Natural Hair Growth for Men | Energizer for Strong Hair | Hair Care for Men Made in Germany
- Price
- £18.04
- Rating
- 4.3/5
- Reviews
- 962
- Age
- 3y ago

Reuzel Grooming Tonic - Pro Oil Treatment For Men With Organic And Natural Ingredients - Pure Vegan Serum That Gives Hair Essential Strength And Moisture - Apple Peppermint Fragrance - 11.83 oz
- Price
- £15.57
- Rating
- 4.6/5
- Reviews
- 5,896
- Age
- 10y ago
Newest
by launch date
Plantur DMG Clinical Scalp Serum 125ml | Patented DMG Leave-In Formula | Clinically Tested for Thinning Hair | Supports Scalp Microcirculation | Reduces Hair Loss* | Promotes Hair Growth
- Price
- £18.43
- Rating
- 4.2/5
- Reviews
- 23
- Age
- 2mo ago

Alpecin Caffeine Hair Booster with new Fragrance 2x 200ml | Against Thinning Hair | Natural Hair Growth for Men | Energizer for Strong Hair | Hair Care for Men Made in Germany
- Price
- £18.04
- Rating
- 4.3/5
- Reviews
- 962
- Age
- 3y ago

Reuzel Hairspray Grooming Tonic - Subtle Apple Peppermint Fragrance - Perfect for Blow Drying - Ideal for Volume Lift and Texture - Low Shine - Protects Hair from All Thermal Styling - 100 ml
- Price
- £7.97
- Rating
- 4.6/5
- Reviews
- 1,228
- Age
- 5y ago

Plantur 39 Caffeine Tonic Prevents and Reduces Hair Loss 2x 200ml | Support Hair Growth and Hair Thickening | Women Hair Care Made in Germany
- Price
- £18.00
- Rating
- 4.6/5
- Reviews
- 578
- Age
- 6y ago

Plantur 39 Caffeine Shampoo and Tonic Set Prevents and Reduces Hair Loss | For Fine Brittle Hair | Supports Hair Growth | Women Hair Care Made in Germany | Set of 250ml Shampoo and 200ml Tonic
- Price
- £17.44
- Rating
- 4.6/5
- Reviews
- 1,334
- Age
- 6y ago
Competition: brands, sellers & click share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
Brands
7 rising
Sellers
96
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
54%
Top 20: 93%
Open market
1%
- Plantur 3944%
- WELEDA21%
- REUZEL17%
- Alpecin13%
- Hunter Jack3%
- SOZGE1%
- Open — no brand owns it (1 brand, 1%)
Hair Tonic demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Feb, Nov · busiest ÷ quietest = 2.3×
Top Hair Tonic search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- plantur 39 tonic80K/yr
- hair tonic23K/yr
- alpecin caffeine liquid12K/yr
- hair tonic for men11K/yr
- weleda hair tonic16K/yr
- plantur tonic6K/yr
- plantur 39 tonic for hair loss11K/yr
- reuzel grooming tonic4K/yr
- weleda rosemary hair tonic7K/yr
- alpecin liquid3K/yr
What reviews say buyers love and hate about Hair Tonic
What buyers mention most, as a share of all reviews.
What buyers love
69% of reviews“Amazing smell”
“Excellent product”
“Helps with growth off hair”
“GREAT VALUE”
“Easy to use”
What buyers complain about
64% of reviews“bit expensive”
“Unfortunately I cannot read German”
“Instructions Not in English”
“- cheap smell”
“I find it particularly hard to lather”
Hair Tonic return rate & reasons
Why buyers send it back, as a share of all return requests.
0.1%
Return rate
15%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Hair Tonic questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









