spartan root activator shampoo
Skip itA small market ($22K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Good£14.47avg listing price — sweet spot $15–$100
Review moat
Okay1,936avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Price range
Okay£4.43–£19.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad94%top-5 brand share — brand-locked demand
Growth
Bad-29.1%90-day search growth — must beat 0% to launch
Competition
Bad90%top-5 click share — a locked-up shelf
Market size
Bad£22K£22K/yr · 54K searches
According to Flapen's Amazon United Kingdom niche tracking, spartan root activator shampoo is a £22K/yr Amazon United Kingdom market (54K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Feb–Mar–Oct–Nov–Dec. Verdict: Skip it — 34/100.
Data updated Jul 20, 2026 · scored weekly · How we score niches
spartan root activator shampoo market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- £29K–£36K
- units × avg price
- Conversion rate
- 2.8%
- Avg BSR
- #910
- Page quality
- 0%
- Prime
- 50%
- Sponsored
- 60%
- Out of stock
- 35.6%
- Avg brand age
- 46 months
- Avg seller age
- 159 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 rising
Sellers
45
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
3%
- SPARTAN HAIR45%
- Psalmonica29%
- WATERMANS13%
- KOAHDE5%
- Generic3%
- Superior Mane3%
- Open — no brand owns it (2 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 76 weeks — -29.1% search growth over the last 90 days.Peak months: Feb, Mar, Oct, Nov, Dec · busiest ÷ quietest = 3.0×
Top spartan root activator shampoo search terms
- spartan root activator shampoo for men4K/yr
- spartan root activator shampoo23K/yr
- spartan11K/yr
- spartan hair shampoo3K/yr
- spartan shampoo7K/yr
- root activator shampoo for men3K/yr
- spartan hair2K/yr
Top spartan root activator shampoo products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hair Growth Shampoo with Rosemary Oil & Ginger Thickening Formula for Thinning Hair Hair Loss Treatment for Men & Women Sulfate Free Natural Shampoo (300ml (Pack of 1))
Psalmonica£16.855.0★84 rev
SPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.624.4★89 rev
SPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.640.0★0 rev
Watermans Grow Me Hair Growth Shampoo - Not just a Caffeine Shampoo we include Biotin Argan Oil Rosemary Niacinamide. Hair Thickening Treatment for Women & Men with progressed thinning.
WATERMANS£11.114.2★15,029 rev
KOAHDE Man Root Activator Shampoo Root Activator Shampoo Roots Activators Shampoos for Men Hair Growth Shampo for Thinning Hair and Hair Loss Natural Herbal Essence Shampoos with Scalp Comb
KOAHDE£10.253.6★5 rev
Newest
by launch dateSPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.6289 rev
Hair Growth Shampoo with Rosemary Oil & Ginger Thickening Formula for Thinning Hair Hair Loss Treatment for Men & Women Sulfate Free Natural Shampoo (300ml (Pack of 1))
Psalmonica£16.8584 rev
SPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.640 rev
Superior Mane Hair Growth Shampoo for Loss Activator Follicles and Roots for Thicker and Fuller Shampoo 250ml
Superior Mane£19.53379 rev
Root Activator Shampoo Mane Root Activator Shampoo Hair Regrowth Shampoos Hair Loss Thickening Shampoos Promotes Hair Growth (3 Pcs)
Giurui£12.651 rev
Trending
90-day click momentumSPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.624.4★
SPARTAN HAIRRoot Activator Shampoo For Men - Hair Growth Shampoo for Hair Loss and Thinning Hair-200ml/6.8 fl oz
SPARTAN HAIR£16.640.0★
Hair Growth Shampoo with Rosemary Oil & Ginger Thickening Formula for Thinning Hair Hair Loss Treatment for Men & Women Sulfate Free Natural Shampoo (300ml (Pack of 1))
Psalmonica£16.855.0★
GYMTIER Spartan Forged - Spartan - Mens Gym T-Shirt Bodybuilding Training Workout Lifting Top Clothing Red 3XL
GYMTIER£16.654.1★
Grow More Elixir Leave In Hair Growth Serum for Thicker-Looking Hair & Improved Scalp Condition with Biotin Caffeine Rosemary & More Sulfate-Free Hair Oil for Women & Men 100mL
WATERMANS£19.974.1★
What buyers say about spartan root activator shampoo
What buyers praise and complain about, mined from review topics.What buyers love
“Grow me hair”
“The bottle looks good quality”
“the fragrance is lovely”
“very soft”
“Quality shampoo, lathers well, easy to wash out, seems to be doing what it should be,”
“is as thick as it has ever been”
“Great value”
“It seems to be doing okay”
“Does what it says”
“cleans my hair thoroughly”
What buyers complain about
“Not worth it”
“the smell is pure chemicals”
“Doesn't work”
“found extremely drying so not repurchasing”
“Honestly, it kind of annoys me that Waterman, and pretty much every other hair company, doesn't just come out and say this”
“its got rosemary in it which iratats my skin”
“Not growing me”
“almost as thick as a conditioner”
“It caused me itching”
“see the amount of negative feedback”
Top return reasons
Common questions
- Is spartan root activator shampoo profitable to sell on Amazon United Kingdom?
- The niche generates £22K/yr across 10 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -29.1%. Flapen's verdict: Skip it (34/100).
- How competitive is the spartan root activator shampoo niche?
- 8 brands and 45 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in spartan root activator shampoo?
- Top complaints mined from reviews: Value For Money, Smell, Functionality-Overall. The return rate is 0.2%.
- When does demand for spartan root activator shampoo peak?
- Demand peaks in Feb–Mar–Oct–Nov–Dec; the busiest month runs 3.0× the quietest.
- What does it cost to enter the spartan root activator shampoo niche?
- Listings span £4.43–£19.97; the average listing price is £14.47 (sweet spot $15–$100). The average incumbent carries 1,936 reviews — the moat a new listing must climb.