phlegm remover
Skip itA small market ($31K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Avg price
Incredible$23.55avg listing price — sweet spot $15–$100
Price range
Great$8.36–$58.01cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.1%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Review moat
Okay2,660.85avg incumbent reviews — the moat a new listing must climb
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Bad75%top-5 click share — a locked-up shelf
Growth
Bad-24.8%90-day search growth — must beat 0% to launch
Market size
Bad$31K$31K/yr · 19K searches
Competition
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
51
Top-5 brand share
85%
Open market
11%
- Native Remedies66%
- Boiron7%
- IQ BIOLOGY5%
- GenCare4%
- virth3%
- Amazon Basic Care3%
- Open — no brand owns it (4 brands, 11%)
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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
NativeRemedies Mucus-Clear
Native Remedies$35.873.9★1,985 rev
Native Remedies Mucus-Clear ComboPack - 24-Hour Day & Night Mucus Relief - Clears Throat Phlegm Sinus Pressure & Respiratory Congestion - Fast Acting Lung Support - 4 Fl Oz 2 Pack
Native Remedies$58.014.0★244 rev
Native Remedies Mucus-Clear Nighttime - Natural Sleep & Mucus Relief - Clears Nighttime Phlegm Congestion & Coughing for Better Rest - Homeopathic Respiratory Support - 2 fl oz
Native Remedies$35.914.1★145 rev
IQ BIOLOGY Mullein Drops for Lungs - USDA Organic Mullein Leaf Extract Supplement - Made in USA - Liquid Lung Detox for Smokers Bronchial Cleanse for Respiratory to Clear Lungs Break Up Mucus* 2 oz
IQ BIOLOGY$20.654.3★448 rev
GenCare Mucus Relief Expectorant Guaifenesin 400 mg 200 Tablets Value Pack - Fast Acting Thinning of Mucus for Colds Chest Congestion Flu Coughing and Allergies
GenCare$9.904.6★9,209 rev
Newest
by launch date
Mucinex Rapid Clear Maximum Strength Cold Medicine & Expectorant Fever Pain Headache & Excess Mucus Relief with Acetaminophen & Guaifenesin Rapid Release Caplets for Adults 20 Count
Mucinex$13.701,862 rev
IQ BIOLOGY Mullein Drops for Lungs - USDA Organic Mullein Leaf Extract Supplement - Made in USA - Liquid Lung Detox for Smokers Bronchial Cleanse for Respiratory to Clear Lungs Break Up Mucus* 2 oz
IQ BIOLOGY$20.65448 rev
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip Relief Excess Mucus Scratchy Throat - 3 Count (240 Pellets)
Boiron$13.81684 rev
Health Concerns Clear Air - Cough & Phlegm Support Supplement - Marshmallow Apricot Bitter Orange Garlic Skullcap & More - Increases Oxygen Capacity & Reduces Mucus - 90 Capsules
Health Concerns$30.4791 rev
Mucus Relief Device by Virth - Breathing Exercise Device - Clear Lungs - Flutter Valve Lung Exerciser Device - Lung Cleanse & Breathing Treatment - Health & Wellness Device - Enhanced Comfort
virth$21.12801 rev
Trending
90-day click momentumHealth Concerns Clear Air - Cough & Phlegm Support Supplement - Marshmallow Apricot Bitter Orange Garlic Skullcap & More - Increases Oxygen Capacity & Reduces Mucus - 90 Capsules
Health Concerns$30.474.3★
Native Remedies Mucus-Clear ComboPack - 24-Hour Day & Night Mucus Relief - Clears Throat Phlegm Sinus Pressure & Respiratory Congestion - Fast Acting Lung Support - 4 Fl Oz 2 Pack
Native Remedies$58.014.0★
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip Relief Excess Mucus Scratchy Throat - 3 Count (240 Pellets)
Boiron$13.814.4★
Native Remedies Mucus-Clear Nighttime - Natural Sleep & Mucus Relief - Clears Nighttime Phlegm Congestion & Coughing for Better Rest - Homeopathic Respiratory Support - 2 fl oz
Native Remedies$35.914.1★
Mucus Relief Device by Virth - Breathing Exercise Device - Clear Lungs - Flutter Valve Lung Exerciser Device - Lung Cleanse & Breathing Treatment - Health & Wellness Device - Enhanced Comfort
virth$21.124.1★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -24.8% search growth over the last 90 days.Peak months: Aug, Sep, Oct, Nov · busiest ÷ quietest = 62.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great for coughs”
“Works well”
“Excellent Quality”
“Good value for the money”
“As described”
“tastes different to each person who tries it”
“Really helped with my cold”
“the best sinus”
“Makes breathing easier”
“I HAVE USED THE 400MG AND IS GOOD ENOUGH FOR ME”
What buyers complain about
“Did not work well”
“I've had a cough for a few weeks”
“unpleasant taste”
“allergic reaction”
“it's a bit pricey”
“di8d nothing for my sinuses”
“Hard to remove from container”
“I found the cost for what medication is in the little container a bit high”
“I suddenly found myself struggling to breathe”
“Inconsistent”