Adenosylcobalamin B12
FailShoppers spend an estimated $93K a year here, so Adenosylcobalamin B12 is a Fail.
- Flapen Score
- 46 / 100Ranks 9,041 of 14,768 Health & Household niches · −3 vs the category median of 4946
- Market size
- $93K/yr52K searches / yr
- 90-day growth
- +8.2%search demand this quarter
- Competition
- 71%top-5 click share · 10 brands · 17 sellers
Flapen Score
Adenosylcobalamin B12 against its category
The dotted line is the Health & Household average. Past it, Adenosylcobalamin B12 is stronger. Inside it, weaker.
Market
The Adenosylcobalamin B12 market on Amazon at a glance
Shoppers on Amazon United States searched for Adenosylcobalamin B12 52K times last year and spent an estimated $93K. The top 5 brands take 88% of clicks. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 8.2% of those searches ended in a purchase.
Shoppers searched for this 52K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.2% of those searches ended in a purchase. Searches in the last 90 days moved +8.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $93K a year.
- Searches, last 12 months
- 52K
- Growth, 90 days vs prior 90
- +8.2%
- Conversion, latest week
- 8.2%
- Market size, estimated
- $93Ka year
- Peak month
- May1.6× the quietest month
- Top search term
- adenosylcobalamin25K searches a year
02 · Price
A sale here is worth $21.66.
Listings sell for $21.66 on average, from $7.77 to $33.78. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $21.66 that is $2K to $5K a year per listing.
- Average price
- $21.66inside the $15 to $100 sweet spot
- Price range
- $7.77–$33.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.8% of listings are out of stock. The average listing ranks #354 within Vitamin B. It carries 1,989 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 100%
- Out of stock, average day
- 4.8%
- Average rank
- #354in Vitamin B
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 1,989per listing
- Listings tracked
- 15
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 102 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 102 months
Products
Top Adenosylcobalamin B12 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 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Seeking Health Adeno B12 - Vitamin B Supplement to Support Energy and Brain Health - Adenosylcobalamin Energy Supplement - 3000 mcg 60 Lozenges
- Price
- $22.81
- Rating
- 4.6/5
- Reviews
- 661
- Age
- 13y ago

Life Extension B12 Elite adenosylcobalamin methylcobalamin Two Active Forms for Brain Health & Dopamine Production Non-GMO Gluten-Free Vegetarian 60 lozenges
- Price
- $7.77
- Rating
- 4.6/5
- Reviews
- 723
- Age
- 5y ago

KAL Vitamin B12 Adenosylcobalamin 1000 mcg 90 ActiveMelt Micro Tablets
- Price
- $15.96
- Rating
- 4.7/5
- Reviews
- 443
- Age
- 9y ago

Pure Encapsulations Adenosyl/Hydroxy B12 90s - High-Potency B Vitamin - for Energy Metabolism & Neurological Support* - Brain Support Supplement* - Vegan & Gluten Free - 90 Capsules
- Price
- $29.67
- Rating
- 4.7/5
- Reviews
- 843
- Age
- 10y ago

Pure Encapsulations Adenosyl/Hydroxy B12 Liquid 30 mL - Supports Energy Metabolism & Neurological Health* - for Brain Support* - Gluten Free - Vegan - 1 Fl Oz
- Price
- $33.78
- Rating
- 4.7/5
- Reviews
- 464
- Age
- 9y ago
Trending
estimated 90-day click momentum
Integrative Therapeutics Active B-Complex - Cellular Energy & Heart Health Support with Vitamins B2 B6 & B12* - Supports Nervous & Immune Systems* - Third-Party Tested - 60 Capsules (30 Servings)
- Price
- $17.55
- Rating
- 4.6/5
- Reviews
- 7,596
- Age
- 13y ago

Seeking Health Methyl B12 1000 1000 mcg B12 as Adenosylcobalamin and Methylcobalamin Supports Homocysteine Levels and Methylation MTHFR Support Vegan and Vegetarian (60 lozenges)*
- Price
- $20.65
- Rating
- 4.7/5
- Reviews
- 721
- Age
- 10y ago

Seeking Health Methyl B12 5000 5000 mcg B12 as Adenosylcobalamin and Methylcobalamin Potent Formula Supports Healthy Metabolism Methylation Cognitive Health Vegan and Vegetarian (60 lozenges)*
- Price
- $28.95
- Rating
- 4.7/5
- Reviews
- 310
- Age
- 13y ago

Vitamatic Adenosylcobalamin Hydroxocobalamin B12-3000 mcg with Folic Acid Dual Active Form of B12 Non-GMO Gluten-Free Sugar-Free 90 Veg Capsules Made in USA
- Price
- $19.87
- Rating
- 4.0/5
- Reviews
- 29
- Age
- 9mo ago

Pure Encapsulations Adenosyl/Hydroxy B12 Liquid 30 mL - Supports Energy Metabolism & Neurological Health* - for Brain Support* - Gluten Free - Vegan - 1 Fl Oz
- Price
- $33.78
- Rating
- 4.7/5
- Reviews
- 464
- Age
- 9y ago
Newest
by launch date
Vitamatic Adenosylcobalamin Hydroxocobalamin B12-3000 mcg with Folic Acid Dual Active Form of B12 Non-GMO Gluten-Free Sugar-Free 90 Veg Capsules Made in USA
- Price
- $19.87
- Rating
- 4.0/5
- Reviews
- 29
- Age
- 9mo ago

BioActive Vitamin B12 - 5000 mcg Contains 3 BioActive Forms Methylfolate Cofactor - Methyl B12 Adenosyl B12 & Hydroxy B12 | Supports Energy Metabolism & Mood | Vegan Non-GMO (60 Servings)
- Price
- $21.83
- Rating
- 4.5/5
- Reviews
- 5,430
- Age
- 4y ago

Igennus Sublingual Vitamin B12 Complex 1000mcg 180 Tablets
- Price
- $18.99
- Rating
- 4.7/5
- Reviews
- 6,725
- Age
- 4y ago

Life Extension B12 Elite adenosylcobalamin methylcobalamin Two Active Forms for Brain Health & Dopamine Production Non-GMO Gluten-Free Vegetarian 60 lozenges
- Price
- $7.77
- Rating
- 4.6/5
- Reviews
- 723
- Age
- 5y ago

Vitamin B12 5000mcg Sublingual Liquid Drops Methylcobalamin Vegan (1 Oz)
- Price
- $24.37
- Rating
- 4.6/5
- Reviews
- 4,909
- 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
10 falling
Sellers
17
Est. top-5 brand share
88%
Top 20: 100%
Est. top-5 click share
71%
Top 20: 100%
Open market
9%
- Seeking Health30%
- Pure Encapsulations19%
- KAL18%
- Life Extension17%
- Global Healing Center4%
- Igennus Healthcare Nutrition3%
- Open — no brand owns it (4 brands, 9%)
Demand
Adenosylcobalamin B12 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.6×
Search terms
Top Adenosylcobalamin B12 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- adenosylcobalamin25K/yr
- adenosylcobalamin b1215K/yr
- b12 adenosylcobalamin7K/yr
- adeno b122K/yr
- adenosylcobalamin methylcobalamin3K/yr
Reviews and returns
What reviews say buyers love and hate about Adenosylcobalamin B12
We read the reviews and the return reasons for every product selling here.
“Didnt work for me”
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.
18 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 Adenosylcobalamin B12 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









