Methylene Blue 2%
MaybeAn estimated 0.4% of orders come back. But shoppers spend an estimated $33K a year here, so Methylene Blue 2% is a Maybe.
- Flapen Score
- 58 / 100Top 16% of 14,768 Health & Household niches · +9 vs the category median of 4958
- Market size
- $33K/yr14K searches / yr
- 90-day growth
- -22.2%search demand this quarter
- Competition
- 54%top-5 click share · 15 brands · 17 sellers
Flapen Score
Methylene Blue 2% against its category
The dotted line is the Health & Household average. Past it, Methylene Blue 2% is stronger. Inside it, weaker.
Market
The Methylene Blue 2% market on Amazon at a glance
Shoppers on Amazon United States searched for Methylene Blue 2% 14K times last year and spent an estimated $33K. The top 5 brands take 62% of clicks. Demand peaks in Aug–Sep. Flapen scores it 58 out of 100, a Maybe.
01 · Demand
An estimated 8.4% of those searches ended in a purchase.
Shoppers searched for this 14K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.4% of those searches ended in a purchase. Searches in the last 90 days moved -22.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $33K a year.
- Searches, last 12 months
- 14K
- Growth, 90 days vs prior 90
- -22.2%
- Conversion, latest week
- 8.4%
- Market size, estimated
- $33Ka year
- Peak month
- August2.8× the quietest month
- Top search term
- methylene blue 2%10K searches a year
02 · Price
A sale here is worth $28.22.
Listings sell for $28.22 on average, from $10.21 to $54.79. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $28.22 that is $0 to $3K a year per listing.
- Average price
- $28.22inside the $15 to $100 sweet spot
- Price range
- $10.21–$54.79
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.2% of listings are out of stock. The average listing ranks #1,867 within Antioxidants. It carries 276 reviews at 4.18 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 100%
- Out of stock, average day
- 9.2%
- Average rank
- #1,867in Antioxidants
- Average rating
- 4.18 starsAmazon United States average 4.42 stars
- Average reviews
- 276per listing
- Listings tracked
- 18
04 · Newcomers
4 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 16 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 5
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 16 months
Products
Top Methylene Blue 2% 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 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
3% Methylene Blue Drops High Purity USP Pharmaceutical Grade Blue Methylene Liquid for Humans Cognitive & Focus Support No Alcohol No Formaldehyde 120 mL 4.06 FL OZ
- Price
- $22.24
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 4mo ago

Methylene Blue Drops 4.06 fl oz 2%-USP/Pharmaceutical Grade Solution Third-Party Tested No Formaldehyde Glass Bottle Made in China
- Price
- $10.45
- Rating
- 4.1/5
- Reviews
- 366
- Age
- 1y ago

Methylene Blue 2% Solution 3.75 fl oz USA Made Glass Bottle with Dropper
- Price
- $37.95
- Rating
- 4.2/5
- Reviews
- 1,218
- Age
- 2y ago

Methylene Blue Drops 3 fl oz 2%-USP/Pharmaceutical Grade 99.99% Pure Solution Third-Party Tested No Formaldehyde Glass Bottle
- Price
- $10.21
- Rating
- 4.4/5
- Reviews
- 53
- Age
- 7mo ago

Supreme Methylene Blue Drops 2% (USP Grade) | Brain Supplements For Memory and Focus Fuel | 3rd Party Tested & Ultra High Purity | USA Made Methylene Blue For Humans - 60 Servings 2 FL.OZ 1 Pack
- Price
- $18.53
- Rating
- 3.9/5
- Reviews
- 100
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Methylene Blue Drops 3 fl oz 2%-USP/Pharmaceutical Grade 99.99% Pure Solution Third-Party Tested No Formaldehyde Glass Bottle
- Price
- $10.21
- Rating
- 4.4/5
- Reviews
- 53
- Age
- 7mo ago

Ultimate Methylene Blue Capsules 20mg - Memory Supplement for Brain Focus Fuel | Blue Methylene Pharmaceutical Grade - Energy and Focus Supplement | Energy Pills | 120 Servings
- Price
- $26.74
- Rating
- 4.4/5
- Reviews
- 93
- Age
- 10mo ago

Zemus Methylene Blue Drops 2% Pharmaceutical Grade USP Made in USA 99.9% Pure Liquid Solution for Human Use Lab Tested Cognitive Support - 120 mL (4.06 fl oz)
- Price
- $23.20
- Rating
- 2.8/5
- Reviews
- 2
- Age
- 1y ago

3% Methylene Blue Drops High Purity USP Pharmaceutical Grade Blue Methylene Liquid for Humans Cognitive & Focus Support No Alcohol No Formaldehyde 120 mL 4.06 FL OZ
- Price
- $22.24
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 4mo ago

Ultimate Methylene Blue Pharmaceutical Grade 20mg (USP) Methylene Blue Capsules for Humans | Memory Supplement and Brain Booster Supplement | Focus Fuel and Memory Vitamins Energy Pills | 60 Servings
- Price
- $17.06
- Rating
- 4.3/5
- Reviews
- 466
- Age
- 1y ago
Newest
by launch date
3% Methylene Blue Drops High Purity USP Pharmaceutical Grade Blue Methylene Liquid for Humans Cognitive & Focus Support No Alcohol No Formaldehyde 120 mL 4.06 FL OZ
- Price
- $22.24
- Rating
- 4.4/5
- Reviews
- 139
- Age
- 4mo ago

Methylene Blue Drops 3 fl oz 2%-USP/Pharmaceutical Grade 99.99% Pure Solution Third-Party Tested No Formaldehyde Glass Bottle
- Price
- $10.21
- Rating
- 4.4/5
- Reviews
- 53
- Age
- 7mo ago

Methylene Blue Drops 5% 99.99% Purity USP Pharmaceutical Grade Solution for Humans No Formaldehyde & No Alcohol 4.06 OZ FL
- Price
- $24.24
- Rating
- 4.4/5
- Reviews
- 505
- Age
- 8mo ago

Ultimate Methylene Blue Capsules 20mg - Memory Supplement for Brain Focus Fuel | Blue Methylene Pharmaceutical Grade - Energy and Focus Supplement | Energy Pills | 120 Servings
- Price
- $26.74
- Rating
- 4.4/5
- Reviews
- 93
- Age
- 10mo ago

Supreme Methylene Blue Drops 2% (USP Grade) | Brain Supplements For Memory and Focus Fuel | 3rd Party Tested & Ultra High Purity | USA Made Methylene Blue For Humans - 60 Servings 2 FL.OZ 1 Pack
- Price
- $18.53
- Rating
- 3.9/5
- Reviews
- 100
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 flat
Sellers
17
Est. top-5 brand share
62%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 100%
Open market
30%
- METHYLENE BLUE CO16%
- Someraze14%
- ENMEMO12%
- Stanis Labs10%
- ZEMUS9%
- IROVV8%
Demand
Methylene Blue 2% search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep · busiest ÷ quietest = 2.8×
Reviews and returns
What reviews say buyers love and hate about Methylene Blue 2%
We read the reviews and the return reasons for every product selling here.
“Have had urine changes in color”
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.
20 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 Methylene Blue 2% 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









