Is aha profitable to sell on Amazon United Kingdom?

The niche generates £55K/yr across 8 tracked products. 90-day search growth is -10.5%. Flapen's verdict: Skip it (32/100).

How competitive is the aha niche?

3 brands and 70 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in aha?

Top complaints mined from reviews: Size-Overall, Value For Money, Moist/Dry. The return rate is 0.2%.

When does demand for aha peak?

Demand peaks in Aug; the busiest month runs 2.2× the quietest.

What does it cost to enter the aha niche?

Listings span £10.55–£14.68; the average listing price is £12.02 (sweet spot $15–$100). The average incumbent carries 21,093 reviews — the moat a new listing must climb.

aha

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Conversion

Great8.0%

search→purchase rate — share of searches ending in a sale

Avg price

Good£12.02

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-10.5%

90-day search growth — must beat 0% to launch

Review moat

Bad21,092.63

avg incumbent reviews — the moat a new listing must climb

Market size

Bad£55K

£55K/yr · 58K searches

Competition

Bad89%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad£10.55–£14.68

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United Kingdom niche tracking, aha is a £55K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 32/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

aha market data

Units sold / yr: 5K–6K; avg 500–750/product
Revenue / yr: £60K–£72K; units × avg price
Conversion rate: 8.0%
Avg BSR: #75
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 54 months
Avg seller age: 147 days

Competition & brand share

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

COSRX84%
PAULA'S CHOICE10%
SOME BY MI5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.5% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 2.2×

Open Trend

Top aha search terms

cosrx bha blackhead power liquid10K/yr +9.9%12.2% conv.
cosrx toner18K/yr -21.8%9.5% conv.
bha toner12K/yr -19.5%3.4% conv.
aha bha toner5K/yr +3.6%4.9% conv.
aha toner4K/yr -5.1%2.2% conv.
cosrx blackhead power liquid3K/yr -9.5%13.8% conv.
cosrx aha/bha clarifying treatment toner3K/yr -26.5%14.4% conv.
cosrx bha2K/yr -4.9%13.3% conv.

All search terms

Top aha 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

COSRX BHA 4% Blackhead+Niacinamide 2% Exfoliant Toner 3.38 fl.oz / 100ml Korean Toner Pore Minimizer for Enlarged Pores For All Skin Types Korean Skincare Not Tested on Animals Paraben Free

COSRX£13.014.4★1,364 rev

COSRX AHA/BHA Treatment Toner Facial Exfoliating Spray with Glycolic Acid Blemish Control and Oil Balancing Korean Toner Gentle Exfoliation and Minimizing Whiteheads and Pores Korean Skincare 150ml

COSRX£10.554.5★7,889 rev

Paulas Choice SKIN PERFECTING 2% BHA Liquid Exfoliant - Face Exfoliating Peel Fights Blackheads & Enlarged Pores - for a Healthy Glow - with Salicylic Acid - Combination & Oily Skin - 30 ml

PAULA'S CHOICE£10.744.4★28,046 rev

COSRX Full Fit Propolis Toner 72% Propolis Extract Korean Glow Toner for Face Healthy Glow Boosting Hydrating Dewy Essence for Soft Plump Skin Korean Skincare 150ml

COSRX£11.794.7★2,995 rev

SOME BY MI AHA BHA PHA 30 Days Miracle Toner 150ml Exfoliating Face Toner for Acne-Prone Sensitive Skin Pore Minimising Clarifying Hydrating Korean Skincare (1 Pack)

SOME BY MI£10.764.5★8,992 rev

Newest

by launch date

COSRX 6 Peptide Collagen Serum Face Toner with Niacinamide & Hyaluronic Acid Hydrating & Firming Korean Essence Anti-Wrinkle & Pore-Tightening Serum For Plump & Even Skin Tone Korean Skincare 150ml

COSRX£14.6811,962 rev

2y ago

COSRX Full Fit Propolis Toner 72% Propolis Extract Korean Glow Toner for Face Healthy Glow Boosting Hydrating Dewy Essence for Soft Plump Skin Korean Skincare 150ml

COSRX£11.792,995 rev

4y ago

COSRX AHA/BHA Treatment Toner Facial Exfoliating Spray with Glycolic Acid Blemish Control and Oil Balancing Korean Toner Gentle Exfoliation and Minimizing Whiteheads and Pores Korean Skincare 150ml

COSRX£10.557,889 rev

6y ago

Paulas Choice SKIN PERFECTING 2% BHA Liquid Exfoliant - Face Exfoliating Peel Fights Blackheads & Enlarged Pores - for a Healthy Glow - with Salicylic Acid - Combination & Oily Skin - 30 ml

PAULA'S CHOICE£10.7428,046 rev

7y ago

SOME BY MI AHA BHA PHA 30 Days Miracle Toner 150ml Exfoliating Face Toner for Acne-Prone Sensitive Skin Pore Minimising Clarifying Hydrating Korean Skincare (1 Pack)

SOME BY MI£10.768,992 rev

8y ago

What buyers say about aha

What buyers praise and complain about, mined from review topics.

What buyers love

Suitability Combination Skin17%

“Great for skin”

Quality-Overall15%

“Better than more expensive products”

Moist/Dry12%

“A good moisturiser”

Soft Feel10%

“Soft skin”

Value For Money8%

“Good price”

Suitability Dry Skin5%

“It corrected the dry patches on my face”

Brightness/Shine/Glow4%

“Skin shine”

Absorbency4%

“Easily absorbed”

Efficiency3%

“The cosrx is effective”

Symptom Reduction2%

“it has made my skincare much better”

What buyers complain about

Size-Overall11%

“Please note this is a 30ml bottle - its TINY”

Value For Money9%

“bit pricy”

Moist/Dry9%

“Very drying”

Allergies8%

“Allergic reaction”

Suitability Dry Skin7%

“Didn't rate my skin is dry”

Functionality-Overall5%

“Doesn't work”

Sensitivity-Overall4%

“Terrible for sensitive skin”

Dilute/Watery4%

“Very watery”

Quality-Overall3%

“Quality is not good”

Skin Health2%

“burns skin feeling I got dries it out to don't get why it has so many reviews”

Top return reasons

Leak-Proof11%

Functionality-Overall10%

Motor Power8%

Advertised Vs Actual Product8%

Quality-Overall7%

Dilute/Watery7%

Value For Money6%

Suitability Combination Skin6%

Moist/Dry5%