Reduced Glutathione
FailDemand is soft, at -33.7% this quarter, so Reduced Glutathione is a Fail.
- Flapen Score
- 45 / 100Ranks 9,665 of 14,768 Health & Household niches · −4 vs the category median of 4945
- Market size
- $190K/yr59K searches / yr
- 90-day growth
- -33.7%search demand this quarter
- Competition
- 71%top-5 click share · 7 brands · 33 sellers
Flapen Score
Reduced Glutathione against its category
The dotted line is the Health & Household average. Past it, Reduced Glutathione is stronger. Inside it, weaker.
Market
The Reduced Glutathione market on Amazon at a glance
Shoppers on Amazon United States searched for Reduced Glutathione 59K times last year and spent an estimated $190K. The top 5 brands take 95% of clicks. Demand peaks in Jan–Feb. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 10.1% of those searches ended in a purchase.
Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.1% of those searches ended in a purchase. Searches in the last 90 days moved -33.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $190K a year.
- Searches, last 12 months
- 59K
- Growth, 90 days vs prior 90
- -33.7%
- Conversion, latest week
- 10.1%
- Market size, estimated
- $190Ka year
- Peak month
- February3.0× the quietest month
- Top search term
- now glutathione26K searches a year
02 · Price
A sale here is worth $31.86.
Listings sell for $31.86 on average, from $13.83 to $67.63. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $31.86 that is $8K to $16K a year per listing.
- Average price
- $31.86inside the $15 to $100 sweet spot
- Price range
- $13.83–$67.63
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $8K–$16K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
67% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #1,058 within Milk Thistle. It carries 3,231 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 67%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #1,058in Milk Thistle
- Average rating
- 4.53 starsAmazon United States average 4.42 stars
- Average reviews
- 3,231per listing
- Listings tracked
- 15
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 79 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 79 months
Products
Top Reduced Glutathione 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 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NOW Foods Supplements Glutathione 500 mg With Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 60 Veg Capsules
- Price
- $20.31
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 22y ago

Now Foods Supplements Glutathione 500 mg with Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 120 Veg Capsules Beige
- Price
- $34.95
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 4y ago

Now Glutathione 500 mg 100 Vegan Capsules - Reduced Form GSH Supplement - Enhanced with Milk Thistle Extract and Alpha Lipoic Acid
- Price
- $37.53
- Rating
- 4.7/5
- Reviews
- 962
- Age
- 7y ago

NOW Foods Supplements Glutathione 500 mg With Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 30 Veg Capsules
- Price
- $13.83
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 8y ago

NOW FOODS Glutathione 250 60 CT
- Price
- $14.44
- Rating
- 4.6/5
- Reviews
- 2,552
- Age
- 19y ago
Trending
estimated 90-day click momentum
NOW Foods Supplements Glutathione 500 mg With Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 30 Veg Capsules
- Price
- $13.83
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 8y ago

Jarrow Formulas Glutathione Reduced 500 mg - 60 Veggie Capsules - Intracellular Antioxidant - Quality Glutathione Supplements - Supports Recycling of Vitamins C & E - Non-GMO - Gluten Free - Vegan
- Price
- $29.22
- Rating
- 4.5/5
- Reviews
- 3,504
- Age
- 22y ago

NOW Foods Supplements Glutathione 500 mg With Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 60 Veg Capsules
- Price
- $20.31
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 22y ago

Now Foods Supplements Glutathione 500 mg with Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 120 Veg Capsules Beige
- Price
- $34.95
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 4y ago

Nutricost Glutathione Capsules 500mg 240 Capsules - Gluten Free GMO Free
- Price
- $40.58
- Rating
- 4.7/5
- Reviews
- 1,571
- Age
- 6y ago
Newest
by launch date
Micro Ingredients Glutathione 1 000mg 120 Veggie Capsules | Extra Strength Reduced Glutathione + Active Antioxidant Form | Liver Health & Immune Support Supplement | Non-GMO Gluten Free Vegan
- Price
- $17.38
- Rating
- 4.5/5
- Reviews
- 326
- Age
- 1y ago

Now Foods Supplements Glutathione 500 mg with Milk Thistle Extract & Alpha Lipoic Acid Free Radical Neutralizer* 120 Veg Capsules Beige
- Price
- $34.95
- Rating
- 4.6/5
- Reviews
- 10,419
- Age
- 4y ago

Nutricost Glutathione Capsules 500mg 240 Capsules - Gluten Free GMO Free
- Price
- $40.58
- Rating
- 4.7/5
- Reviews
- 1,571
- Age
- 6y ago

Now Glutathione 500 mg 100 Vegan Capsules (Pack of 2) - Reduced Form GSH Supplement - Enhanced with Milk Thistle Extract and Alpha Lipoic Acid
- Price
- $67.63
- Rating
- 4.4/5
- Reviews
- 79
- Age
- 6y ago

NOW Foods Solutions Glutathione Skin Brightener with Ceramosides Moisturizing and Illuminating 30 Veg Capsules
- Price
- $18.34
- Rating
- 4.2/5
- Reviews
- 260
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
33
Est. top-5 brand share
95%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
2%
- NOW Foods78%
- Pure Encapsulations6%
- Jarrow Formulas5%
- Nutricost3%
- NusaPure3%
- Micro Ingredients2%
- Open — no brand owns it (1 brand, 2%)
Demand
Reduced Glutathione search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 3.0×
Search terms
Top Reduced Glutathione search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- now glutathione26K/yr
- reduced glutathione12K/yr
- now glutathione 500mg8K/yr
- glutathione reduced6K/yr
- glutathione now5K/yr
- now foods glutathione2K/yr
Reviews and returns
What reviews say buyers love and hate about Reduced Glutathione
We read the reviews and the return reasons for every product selling here.
“Seems to be a error with the listed dose”
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.
23 topics
Keep looking
Related niches
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 Reduced Glutathione 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









