ahcc
Skip itSoft demand (-17.7% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible£27.22avg listing price — sweet spot $15–$100
Review moat
Great164.21avg incumbent reviews — the moat a new listing must climb
Price range
Great£5.26–£59.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Market size
Bad£74K£74K/yr · 56K searches
Growth
Bad-17.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, ahcc is a £74K/yr Amazon United Kingdom market (56K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 49/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
ahcc market data
- Units sold / yr
- 3K–3K
- avg 100–250/product
- Revenue / yr
- £68K–£82K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #1,065
- Page quality
- 0%
- Prime
- 64%
- Sponsored
- 50%
- Out of stock
- 6.7%
- Avg brand age
- 49 months
- Avg seller age
- 179 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
9 flat
Sellers
13
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
7%
- Papillex33%
- Vita Pharma18%
- P!nkTribe14%
- Puretrex11%
- SUPERSMART9%
- Sunshyne8%
- Open — no brand owns it (3 brands, 7%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top ahcc search terms
- ahcc32K/yr
- ahcc supplement hpv12K/yr
- ahcc supplement12K/yr
Top ahcc 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 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AHCC Food Supplement by Papillex - Maximum Strength - Immune Support - 20+ Human Research Studies - 60 Veggie Caps (1 Pack)
Papillex£59.294.4★670 rev
Active Hexose Correlated Compound 500mg - Supports Immune Health Liver Function & T-Cell/Natural Killer Cell Activity - 60 Veggie Capsules (Pack of 1)
P!nkTribe£15.674.2★283 rev
Puretrex AHCC Selenium Immune Support Capsules 1200mg Japanese Origin AHCC with 100mcg Selenium UK Made Daily Immune Defence Formula Vegan Capsules Clean No Fillers or Binders 120 Capsules
Puretrex£37.384.6★26 rev
Shiitake (AHCC) - Strengthens the Immune System - Extract of Shiitake Mycelium (Lentinus edodes) - Gluten-Free - Vegan - Non-GMO - SuperSmart
SUPERSMART£48.534.6★35 rev
VITA PHARMA AHCC 1000mg 120 Capsules
Vita Pharma£15.634.5★27 rev
Newest
by launch datePuretrex AHCC Selenium Immune Support Capsules 1200mg Japanese Origin AHCC with 100mcg Selenium UK Made Daily Immune Defence Formula Vegan Capsules Clean No Fillers or Binders 120 Capsules
Puretrex£37.3826 rev
Premium AHCC Capsules - Active Hexose Correlated Compound 1000mg per Serving - 60 Capsules 1 Month Supply - Immune Support & Liver Health Supplement
Sunshyne£22.7836 rev
VITA PHARMA AHCC 1000mg 60 Capsules
Vita Pharma£8.577 rev
VITA PHARMA AHCC 1000mg 365 Capsules
Vita Pharma£34.6811 rev
VITA PHARMA AHCC 1000mg 30 Capsules
Vita Pharma£5.264 rev
Trending
90-day click momentumPuretrex AHCC Selenium Immune Support Capsules 1200mg Japanese Origin AHCC with 100mcg Selenium UK Made Daily Immune Defence Formula Vegan Capsules Clean No Fillers or Binders 120 Capsules
Puretrex£37.384.6★
Shiitake (AHCC) - Strengthens the Immune System - Extract of Shiitake Mycelium (Lentinus edodes) - Gluten-Free - Vegan - Non-GMO - SuperSmart
SUPERSMART£48.534.6★
VITA PHARMA AHCC 1000mg 240 Capsules
Vita Pharma£26.474.5★
VITA PHARMA AHCC 1000mg 30 Capsules
Vita Pharma£5.263.7★
Shiitake Mushroom Extract 1000mg | 120 Capsules | Mushroom Powder | Supplement for Men & Women | No Artificial Preservatives | by Horbaach
Horbäach£8.444.6★
What buyers say about ahcc
What buyers praise and complain about, mined from review topics.What buyers love
“The price is much more affordable”
“Its a great way to boost your immune system to help fight off infections and reduces affects”
“having 120 capsules in one bottle is convenient as they last a good amount of time”
“Great Supplement Addition”
“I like that theyre UK made with clean ingredients”
“The ingredients are excellent quality”
“Overall, its a straightforward product and easy to keep consistent with”
“Easy to use”
“vegan-friendly”
“Great Supplement Addition”
What buyers complain about
“Misleading label. Misleading!”
“so its a slightly lower intake in comparison”
“Junk”
“These are not the cheapest on the market”
“though leaving them on the tongue too long leaves a distinct earthy taste in the mouth”
“The capsules are quite large”
“Caused severe anxiety”
“When you take immunostimulants you only realize after 6 months if it works or not”
“Opening the plastic bottle reveals a slight earthy smell”
“Swallowing two at a time feels a bit much”
Common questions
- Is ahcc profitable to sell on Amazon United Kingdom?
- The niche generates £74K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.7%. Flapen's verdict: Skip it (49/100).
- How competitive is the ahcc niche?
- 9 brands and 13 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in ahcc?
- Top complaints mined from reviews: Advertised Vs Actual Product, Dosage, Quality-Overall. The return rate is 0.0%.
- When does demand for ahcc peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the ahcc niche?
- Listings span £5.26–£59.29; the average listing price is £27.22 (sweet spot $15–$100). The average incumbent carries 164 reviews — the moat a new listing must climb.