Glutathione Serum
MaybeProducts sell for $28.83 on average, inside the sweet spot. But the top 5 brands take 96% of clicks, so Glutathione Serum is a Maybe.
- Flapen Score
- 50 / 100Top 38% of 10,978 Beauty & Personal Care niches · +2 vs the category median of 4850
- Market size
- $747K/yr486K searches / yr
- 90-day growth
- +19.6%search demand this quarter
- Competition
- 70%top-5 click share · 7 brands · 43 sellers
Flapen Score
Glutathione Serum against its category
The dotted line is the Beauty & Personal Care average. Past it, Glutathione Serum is stronger. Inside it, weaker.
Market
The Glutathione Serum market on Amazon at a glance
Shoppers on Amazon United States searched for Glutathione Serum 486K times last year and spent an estimated $747K. The top 5 brands take 96% of clicks. Demand peaks in Apr–Nov. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 486K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.3% of those searches ended in a purchase. Searches in the last 90 days moved +19.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $747K a year.
- Searches, last 12 months
- 486K
- Growth, 90 days vs prior 90
- +19.6%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $747Ka year
- Peak month
- April2.4× the quietest month
- Top search term
- glutathione serum119K searches a year
02 · Price
A sale here is worth $28.83.
Listings sell for $28.83 on average, from $11.88 to $172.32. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 2,000 to 2,500 of them. At $28.83 that is $58K to $72K a year per listing.
- Average price
- $28.83inside the $15 to $100 sweet spot
- Price range
- $11.88–$172.32
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $58K–$72K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.7% of listings are out of stock. The average listing ranks #446 within Serums. It carries 2,246 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 86%
- Prime listings
- 100%
- Out of stock, average day
- 7.7%
- Average rank
- #446in Serums
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 2,246per listing
- Listings tracked
- 14
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Glutathione Serum products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 16, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
numbuzin No.5 Vitamin Concentrated Serum Dark Spot Care Glutathione & Vitamin Serum Korean Skincare Tranexamic Acid 4% Niacinamide 5% for a Radiant-Looking Glow 1.01 fl oz
- Price
- $17.47
- Rating
- 4.5/5
- Reviews
- 5,283
- Age
- 3y ago

medicube AGE-R Glutathione Glow Serum
- Price
- $23.55
- Rating
- 4.5/5
- Reviews
- 700
- Age
- 2y ago

numbuzin No.5 Glutathione TXA Dark Spot Ampoule Targeted Tone Care Concentrate for Dark Spots & Uneven Skin Tranexamic Acid Niacinamide Vitamin Tree Water Korean Skincare 10.7g
- Price
- $19.70
- Rating
- 4.5/5
- Reviews
- 5,283
- Age
- 8mo ago

medicube Age-R Glutathione Glow Milky Toner
- Price
- $17.81
- Rating
- 4.6/5
- Reviews
- 1,266
- Age
- 1y ago

Abib Glutathiosome Dark Spot Serum Vita drop 1.69 fl.oz. Korean Skincare Dark Spot Hyperpigmentation Treatment Lightweight Hydrating Serum for Sensitive Uneven Skin
- Price
- $17.80
- Rating
- 4.3/5
- Reviews
- 772
- Age
- 1y ago
Trending
estimated 90-day click momentum
MANYO Glutathione 7 Dark Spot Serum Niacinamide Serum for Uneven Skin Tone Dark Spot Remover for Face & Radiance Booster Korean Skincare 1.01 fl.oz (30ml)
- Price
- $18.27
- Rating
- 4.4/5
- Reviews
- 156
- Age
- 6mo ago

The Ordinary GF 15% Solution Anti-Aging Formula for Visible Skin & Wrinkle Repair 1 Fl Oz
- Price
- $14.96
- Rating
- 4.6/5
- Reviews
- 2,226
- Age
- 1y ago

numbuzin No.5 Glutathione TXA Dark Spot Ampoule Targeted Tone Care Concentrate for Dark Spots & Uneven Skin Tranexamic Acid Niacinamide Vitamin Tree Water Korean Skincare 10.7g
- Price
- $19.70
- Rating
- 4.5/5
- Reviews
- 5,283
- Age
- 8mo ago

Glutathione Serum 20000ppm Glutathione and Hyaluronic Acid Korean Face Serums for Women Dark Spot Serum Improve Skin Elasticity Reduces Hyperpigmentation Fine Lines & Wrinkles
- Price
- $11.88
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 1y ago

medicube AGE-R Glutathione Glow Serum
- Price
- $23.55
- Rating
- 4.5/5
- Reviews
- 700
- Age
- 2y ago
Newest
by launch date
MANYO Glutathione 7 Dark Spot Serum Niacinamide Serum for Uneven Skin Tone Dark Spot Remover for Face & Radiance Booster Korean Skincare 1.01 fl.oz (30ml)
- Price
- $18.27
- Rating
- 4.4/5
- Reviews
- 156
- Age
- 6mo ago

numbuzin No.5 Glutathione TXA Dark Spot Ampoule Targeted Tone Care Concentrate for Dark Spots & Uneven Skin Tranexamic Acid Niacinamide Vitamin Tree Water Korean Skincare 10.7g
- Price
- $19.70
- Rating
- 4.5/5
- Reviews
- 5,283
- Age
- 8mo ago

Glutathione Serum 20000ppm Glutathione and Hyaluronic Acid Korean Face Serums for Women Dark Spot Serum Improve Skin Elasticity Reduces Hyperpigmentation Fine Lines & Wrinkles
- Price
- $11.88
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 1y ago

The Ordinary GF 15% Solution Anti-Aging Formula for Visible Skin & Wrinkle Repair 1 Fl Oz
- Price
- $14.96
- Rating
- 4.6/5
- Reviews
- 2,226
- Age
- 1y ago

medicube Age-R Glutathione Glow Milky Toner
- Price
- $17.81
- Rating
- 4.6/5
- Reviews
- 1,266
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 70% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 rising
Sellers
43
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
70%
Top 20: 100%
Open market
2%
- numbuzin50%
- medicube26%
- Abib8%
- ma:nyo6%
- TOSOWOONG6%
- Grospe2%
- Open — no brand owns it (1 brand, 2%)
Demand
Glutathione Serum search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, Nov · busiest ÷ quietest = 2.4×
Search terms
Top Glutathione Serum search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- glutathione serum119K/yr
- numbuzin 552K/yr
- numbuzin no.582K/yr
- medicube age r55K/yr
- glutathione serum for face15K/yr
- medicube glutathione glow serum13K/yr
- age r medicube12K/yr
- abib glutathione dark spot serum26K/yr
- numbuzin vitamin c10K/yr
- glutathione skincare11K/yr
Reviews and returns
What reviews say buyers love and hate about Glutathione Serum
We read the reviews and the return reasons for every product selling here.
“Unpleasant Smell”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
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Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Glutathione Serum questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









