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64

glutathione liquid

Launch it

A $1.3M/yr market growing +21.0% this quarter with returns at 0.0% — clears our launch bar.

Market size 82Growth 51Conversion 81Competition 22Returns 100Price range 91Avg price 95Brand share 29Review moat 70Quality gap 75

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$39.88

avg listing price — sweet spot $15–$100

Price range

Great$11.75–$70.19

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

Market size

Great$1.3M

$1.3M/yr · 370K searches

Conversion

Great8.5%

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

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good695.57

avg incumbent reviews — the moat a new listing must climb

Growth

Good+21.0%

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

Brand share

Okay87%

top-5 brand share — brands hold most of the demand

Competition

Bad74%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, glutathione liquid is a $1.3M/yr Amazon United States market (370K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Jan–Oct. Verdict: Launch it — 64/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

glutathione liquid market data

Units sold / yr
30K–40K
avg 2,500–3,000/product
Revenue / yr
$1.2M–$1.6M
units × avg price
Conversion rate
8.5%
Avg BSR
#485
Page quality
0%
Prime
79%
Sponsored
100%
Out of stock
0.0%
Avg brand age
48 months
Avg seller age
146 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

57

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

9%

  • Rho Nutrition40%
  • Quicksilver Scientific18%
  • Zeylamum13%
  • Terra Health Essentials9%
  • Prunucis9%
  • CYMBIOTIKA3%
  • Open — no brand owns it (4 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +21.0% search growth over the last 90 days.
13K8KSpike '25Prime Day '25Holiday '25Spike '26DecMarJunAugNovMarMay

Peak months: Jan, Oct · busiest ÷ quietest = 3.3×

Top glutathione liquid search terms

  • liposomal glutathione liquid71K/yr
  • glutathione liquid56K/yr
  • rho glutathione53K/yr
  • quicksilver scientific liposomal glutathione24K/yr
  • rho glutathione liquid supplement24K/yr
  • sublingual glutathione23K/yr
  • liquid glutathione24K/yr
  • rho liposomal glutathione17K/yr
  • glutathione sublingual11K/yr
  • liquid glutathione liposomal5K/yr
All search terms

Top glutathione liquid 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.

0%10%$126K20%$251K30%$377K40%$503K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about glutathione liquid

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

What buyers love

Taste-Overall19%

“Good Tasting”

Quality-Overall11%

“No complaints”

Energy Level6%

“Provides great energy”

Ease Of Use5%

“Ease of use”

Value For Money4%

“Affordable”

Skin Health4%

“Great skin”

Efficiency3%

“Effectif”

Side Effects3%

“Felt better in a week”

Regulates Digestion3%

“my digestion has improved greatly”

Flavor2%

“Love the flavor”

What buyers complain about

Taste-Overall28%

“Funky taste”

Smell13%

“Smells rancid”

Value For Money8%

“Way to expensive”

Leak-Proof4%

“all the liquid leaked out”

Dosage3%

“I'm not crazy about the fact that the dosage is listed as just under a teaspoon. 4 ml”

Side Effects2%

“it tore my guts apart”

Flavor2%

“The flavor is awful”

Allergies2%

“Allergic Reaction”

Natural Resource Wastage2%

“Total waste”

Functionality-Overall1%

“Its ok, I did see a little bit of improvement but not as much”

Top return reasons

Taste-Overall36%
Advertised Vs Actual Product13%
Leak-Proof9%
Value For Money7%
Smell6%
Acid Regulator/Stomach Ache Relief4%
Adhesion/Stickiness4%
Muscle Pain Relief4%
Quality-Overall4%
Certifications4%

Common questions

Is glutathione liquid profitable to sell on Amazon United States?
The niche generates $1.3M/yr across 14 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +21.0%. Flapen's verdict: Launch it (64/100).
How competitive is the glutathione liquid niche?
10 brands and 57 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in glutathione liquid?
Top complaints mined from reviews: Taste-Overall, Smell, Value For Money. The return rate is 0.0%.
When does demand for glutathione liquid peak?
Demand peaks in Jan–Oct; the busiest month runs 3.3× the quietest.
What does it cost to enter the glutathione liquid niche?
Listings span $11.75–$70.19; the average listing price is $39.88 (sweet spot $15–$100). The average incumbent carries 696 reviews — the moat a new listing must climb.