B12 5000
FailThe products selling today already average 4.7★, so B12 5000 is a Fail.
- Flapen Score
- 49 / 100Ranks 7,059 of 14,768 Health & Household niches · on the category median49
- Market size
- $144K/yr54K searches / yr
- 90-day growth
- +9.8%search demand this quarter
- Competition
- 66%top-5 click share · 13 brands · 153 sellers
Flapen Score
B12 5000 against its category
The dotted line is the Health & Household average. Past it, B12 5000 is stronger. Inside it, weaker.
Market
The B12 5000 market on Amazon at a glance
Shoppers on Amazon United States searched for B12 5000 54K times last year and spent an estimated $144K. The top 5 brands take 84% of clicks. Demand peaks in Apr–May. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 14.3% of those searches ended in a purchase.
Shoppers searched for this 54K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.3% of those searches ended in a purchase. Searches in the last 90 days moved +9.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $144K a year.
- Searches, last 12 months
- 54K
- Growth, 90 days vs prior 90
- +9.8%
- Conversion, latest week
- 14.3%
- Market size, estimated
- $144Ka year
- Peak month
- May1.9× the quietest month
- Top search term
- b12 500023K searches a year
02 · Price
A sale here is worth $18.66.
Listings sell for $18.66 on average, from $6.90 to $45.91. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At $18.66 that is $5K to $9K a year per listing.
- Average price
- $18.66inside the $15 to $100 sweet spot
- Price range
- $6.90–$45.91
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $5K–$9K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
59% 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 #214 within Vitamin B. It carries 5,190 reviews at 4.72 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 59%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #214in Vitamin B
- Average rating
- 4.72 starsAmazon United States average 4.42 stars
- Average reviews
- 5,190per listing
- Listings tracked
- 22
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 107 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
- 107 months
Products
Top B12 5000 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
Nature Made Maximum Strength Vitamin B12 5000 mcg Softgels 60 Softgels
- Price
- $11.71
- Rating
- 4.7/5
- Reviews
- 14,528
- Age
- 11y ago

Horbach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets
- Price
- $9.95
- Rating
- 4.7/5
- Reviews
- 11,429
- Age
- 6y ago

Kirkland Signature B-12 5000 mcg 300 Tablets (2 Pack)
- Price
- $44.27
- Rating
- 4.8/5
- Reviews
- 693
- Age
- 12y ago

Natures Bounty Vitamin B12 Supports Energy Metabolism and Nervous System Health 5000mcg 40 Quick Dissolve Tablets
- Price
- $7.95
- Rating
- 4.8/5
- Reviews
- 10,155
- Age
- 11y ago

Vitamin B12 by Natures Bounty Quick Dissolve Vitamin Supplement Supports Energy Metabolism and Nervous System Health 5000mcg 40 Tablets (Pack of 2)
- Price
- $15.61
- Rating
- 4.7/5
- Reviews
- 2,227
- Age
- 8y ago
Trending
estimated 90-day click momentum
Vitamatic Vitamin B12 5000 mcg 365 Fast Dissolve Tablets Berry Flavor Supports Energy Production & Nervous System Health Non-GMO Gluten-Free- 2 Pack
- Price
- $29.37
- Rating
- 4.8/5
- Reviews
- 49
- Age
- 3y ago

Vitamatic Methyl B12 5000 mcg with Folic Acid Natural Berry Flavor 240 Fast Dissolve Tablets Methylcobalamin Vitamin B12 for Energy & Nervous System Support Vegan & Non-GMO Supplement
- Price
- $19.72
- Rating
- 4.7/5
- Reviews
- 45
- Age
- 1y ago

WeightWorld B12 Vitamin 5000mcg | 6-Month Supply | B12 Methylcobalamin for Healthy Nervous System & Energy Production (180 Tablets) | Vegetarian B12 Vitamins for Women & Men Non-GMO 1-a-Day
- Price
- $16.89
- Rating
- 4.7/5
- Reviews
- 285
- Age
- 2y ago

Nature Made Vitamin B12 Extra Strength 3000 mcg Softgels 60 Softgels
- Price
- $14.36
- Rating
- 4.8/5
- Reviews
- 6,261
- Age
- 15y ago

Carlyle B12 Vitamin 5000 mcg Sublingual | 250 Fast Dissolve Tablets
- Price
- $17.55
- Rating
- 4.7/5
- Reviews
- 757
- Age
- 4y ago
Newest
by launch date
Vitamatic Methyl B12 5000 mcg with Folic Acid Natural Berry Flavor 240 Fast Dissolve Tablets Methylcobalamin Vitamin B12 for Energy & Nervous System Support Vegan & Non-GMO Supplement
- Price
- $19.72
- Rating
- 4.7/5
- Reviews
- 45
- Age
- 1y ago

Bronson Methyl B12 5000 mcg Vitamin B12 Methylcobalamin Energy & Brain Support 120 Lozenges
- Price
- $9.99
- Rating
- 4.6/5
- Reviews
- 2,687
- Age
- 1y ago

NatureWise Vitamin B12 5000 mcg - Extra Strength - Supplement for Supporting Energy Levels Mental Clarity Nervous System Health - Easy-to-Swallow Soy and Gluten-Free Non-GMO - 60 Softgels
- Price
- $11.35
- Rating
- 4.7/5
- Reviews
- 449
- Age
- 1y ago

WeightWorld B12 Vitamin 5000mcg | 6-Month Supply | B12 Methylcobalamin for Healthy Nervous System & Energy Production (180 Tablets) | Vegetarian B12 Vitamins for Women & Men Non-GMO 1-a-Day
- Price
- $16.89
- Rating
- 4.7/5
- Reviews
- 285
- Age
- 2y ago

Vitamatic Vitamin B12 5000 mcg 365 Fast Dissolve Tablets Berry Flavor Supports Energy Production & Nervous System Health Non-GMO Gluten-Free
- Price
- $16.85
- Rating
- 4.7/5
- Reviews
- 5,072
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 66% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
153
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
66%
Top 20: 98%
Open market
13%
- Nature Made21%
- Nature's Bounty19%
- KIRKLAND19%
- Horbäach16%
- Vitamatic8%
- Nutricost3%
- Open — no brand owns it (7 brands, 13%)
Demand
B12 5000 search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May · busiest ÷ quietest = 1.9×
Search terms
Top B12 5000 search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- b12 500023K/yr
- b12 5000mcg9K/yr
- b-12 5000 mcg9K/yr
- kirkland b127K/yr
- kirkland b12 5000 mcg7K/yr
Reviews and returns
What reviews say buyers love and hate about B12 5000
We read the reviews and the return reasons for every product selling here.
“Not easy to dissolve”
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.
17 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 B12 5000 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









