doxylamine succinate
Skip itBrand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible20.9%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Market size
Great$1.0M$1.0M/yr · 387K searches
Avg price
Good$12.47avg listing price — sweet spot $15–$100
Price range
Okay$5.93–$23.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad6,884.07avg incumbent reviews — the moat a new listing must climb
Growth
Bad-7.2%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
121
Top-5 brand share
95%
Open market
2%
- KIRKLAND36%
- HealthA2Z30%
- Amazon Basic Care19%
- Unisom6%
- GoodSense4%
- WELMATE3%
- Open — no brand owns it (1 brand, 2%)
Product shelf
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
Kirkland Signature Sleep Aid Doxylamine Succinate 25 Mg 2 pack (192 Tablets)
KIRKLAND$13.874.7★4,916 rev
Amazon Basic Care Nighttime Sleep Aid Tablets for Adults Doxylamine Succinate 25 mg 96 Count
Amazon Basic Care$10.144.4★41,104 rev
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate Tablets 25mg 120 Counts (Pack of 1) Safe & Effective
HealthA2Z$9.394.6★5,000 rev
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate 25mg 200 Counts (Pack of 1) Safe & Effective
HealthA2Z$12.264.6★5,000 rev
KIRKLAND SIGNATURE Sleep Aid Doxylamine Succinate 25 Mg X Tabs (53201812) No Flavor 96 Count Packaging May Vary
KIRKLAND$8.044.5★6,255 rev
Newest
by launch date
GoodSense Sleep Aid Tablets Doxylamine Succinate Tablets 25 mg Nighttime Sleep Aid to Help You Fall Asleep
GoodSense$6.8980 rev
Puregen Labs Doxylamine Succinate 25mg | Nighttime Sleep Aid | Safe & Effective | Non-Habit Forming Sleep Aid | Made in USA | 225 Tablets
P Puregen Labs$15.97261 rev
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate 25mg 200 Counts (Pack of 1) Safe & Effective
HealthA2Z$12.265,000 rev
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate 25mg 40 Counts (Pack of 1) Safe & Effective
HealthA2Z$5.935,000 rev
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate Tablets 25mg 120 Counts (Pack of 1) Safe & Effective
HealthA2Z$9.395,000 rev
Trending
90-day click momentumGoodSense Sleep Aid Tablets Doxylamine Succinate Tablets 25 mg Nighttime Sleep Aid to Help You Fall Asleep
GoodSense$6.894.7★
Unisom SleepTabs Nighttime Sleep-aid Doxylamine Succinate 80 Tablets
Unisom$13.544.6★
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate 25mg 200 Counts (Pack of 1) Safe & Effective
HealthA2Z$12.264.6★
Kirkland Signature Sleep Aid Doxylamine Succinate 25 Mg 2 pack (192 Tablets)
KIRKLAND$13.874.7★
HealthA2Z Nighttime Sleep-Aid Doxylamine Succinate 25mg 40 Counts (Pack of 1) Safe & Effective
HealthA2Z$5.934.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.2% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 2.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Sleep Good”
“Best price”
“Effective for me”
“Great product, works fast and great”
“As advertised”
“the 25 mg dosage worked well for me”
“easy to use”
“Very strong”
“ease of swallow”
“These take care of the sleep problem”
What buyers complain about
“Didn't help me sleep”
“Not effective”
“I felt groggy”
“I can only take 1/2 tablet”
“Garbage”
“They taste gross”
“without any color being added”
“is a bit expensive”
“Could be stronger”
“allergic reaction”