clarityn
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$33.90avg listing price — sweet spot $15–$100
Price range
Great$13.37–$49.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Review moat
Okay2,078.25avg incumbent reviews — the moat a new listing must climb
Growth
Bad-5.5%90-day search growth — must beat 0% to launch
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Market size
Bad$4K$4K/yr · 2K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, clarityn is a $4K/yr Amazon Singapore market (2K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 34/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
clarityn market data
- Units sold / yr
- 100–250
- avg 0–100/product
- Revenue / yr
- $3K–$8K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #81
- Page quality
- 0%
- Prime
- 25%
- Sponsored
- 0%
- Out of stock
- 3.4%
- Avg brand age
- 78 months
- Avg seller age
- 0 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
15
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- SDA LABORATORIES54%
- HealthA2Z34%
- Telfast12%
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — -5.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top clarityn 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 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SDA LABORATORIES All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets (Pack of 4)
SDA LABORATORIES$49.024.7★40 rev
HealthA2Z Allergy Relief | Cetirizine 10mg | All Day | Indoor & Outdoor | Relief from Itchy Throat Sneezing Runny Noses (250 Count (Pack of 1))
HealthA2Z$37.874.7★6,813 rev
SDA Laboratories All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets
SDA LABORATORIES$35.334.7★1,452 rev
Telfast Allergy Relief Tablet 120mg 10s
Telfast$13.375.0★8 rev
Newest
by launch dateSDA LABORATORIES All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets (Pack of 4)
SDA LABORATORIES$49.0240 rev
Telfast Allergy Relief Tablet 120mg 10s
Telfast$13.378 rev
SDA Laboratories All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets
SDA LABORATORIES$35.331,452 rev
HealthA2Z Allergy Relief | Cetirizine 10mg | All Day | Indoor & Outdoor | Relief from Itchy Throat Sneezing Runny Noses (250 Count (Pack of 1))
HealthA2Z$37.876,813 rev
Trending
90-day click momentumSDA LABORATORIES All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets (Pack of 4)
SDA LABORATORIES$49.024.7★
SDA Laboratories All Day 24-Hour Allergy Medicine 100 Count Antihistamine for Allergies Pollen Hay Fever Dry Itchy Eyes | Cetirizine HCl 10mg Tablets
SDA LABORATORIES$35.334.7★
Telfast Allergy Relief Tablet 120mg 10s
Telfast$13.375.0★
HealthA2Z Allergy Relief | Cetirizine 10mg | All Day | Indoor & Outdoor | Relief from Itchy Throat Sneezing Runny Noses (250 Count (Pack of 1))
HealthA2Z$37.874.7★
What buyers say about clarityn
What buyers praise and complain about, mined from review topics.What buyers love
“works fine”
“really good price”
“works the same as other name brands”
Common questions
- Is clarityn profitable to sell on Amazon Singapore?
- The niche generates $4K/yr across 4 tracked products. 90-day search growth is -5.5%. Flapen's verdict: Skip it (34/100).
- How competitive is the clarityn niche?
- 3 brands and 15 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- When does demand for clarityn peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the clarityn niche?
- Listings span $13.37–$49.02; the average listing price is $33.90 (sweet spot $15–$100). The average incumbent carries 2,078 reviews — the moat a new listing must climb.