adenosylcobalamin b12
Skip itA small market ($93K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Great$21.66avg listing price — sweet spot $15–$100
Conversion
Great8.2%search→purchase rate — share of searches ending in a sale
Price range
Good$7.77–$33.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,988.8avg incumbent reviews — the moat a new listing must climb
Growth
Okay+8.2%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Competition
Bad71%top-5 click share — a locked-up shelf
Market size
Bad$93K$93K/yr · 52K searches
According to Flapen's Amazon United States niche tracking, adenosylcobalamin b12 is a $93K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 46/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
adenosylcobalamin b12 market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $65K–$87K
- units × avg price
- Conversion rate
- 8.2%
- Avg BSR
- #354
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 87%
- Out of stock
- 4.8%
- Avg brand age
- 102 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
17
Top-5 brand share
88%
Top 20: 100%
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 & seasonality
Weekly Amazon search volume, last 102 weeks — +8.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.6×
Top adenosylcobalamin b12 search terms
- adenosylcobalamin25K/yr
- adenosylcobalamin b1215K/yr
- b12 adenosylcobalamin7K/yr
- adeno b122K/yr
- adenosylcobalamin methylcobalamin3K/yr
Top adenosylcobalamin b12 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Seeking Health Adeno B12 - Vitamin B Supplement to Support Energy and Brain Health - Adenosylcobalamin Energy Supplement - 3000 mcg 60 Lozenges
Seeking Health$22.814.6★661 rev
Life Extension B12 Elite adenosylcobalamin methylcobalamin Two Active Forms for Brain Health & Dopamine Production Non-GMO Gluten-Free Vegetarian 60 lozenges
Life Extension$7.774.6★723 rev
KAL Vitamin B12 Adenosylcobalamin 1000 mcg 90 ActiveMelt Micro Tablets
KAL$15.964.7★443 rev
Pure Encapsulations Adenosyl/Hydroxy B12 90s - High-Potency B Vitamin - for Energy Metabolism & Neurological Support* - Brain Support Supplement* - Vegan & Gluten Free - 90 Capsules
Pure Encapsulations$29.674.7★843 rev
Pure Encapsulations Adenosyl/Hydroxy B12 Liquid 30 mL - Supports Energy Metabolism & Neurological Health* - for Brain Support* - Gluten Free - Vegan - 1 Fl Oz
Pure Encapsulations$33.784.7★464 rev
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
Vitamatic$19.8729 rev
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)
Triquetra Health$21.835,430 rev
Igennus Sublingual Vitamin B12 Complex 1000mcg 180 Tablets
Igennus Healthcare Nutrition$18.996,725 rev
Life Extension B12 Elite adenosylcobalamin methylcobalamin Two Active Forms for Brain Health & Dopamine Production Non-GMO Gluten-Free Vegetarian 60 lozenges
Life Extension$7.77723 rev
Vitamin B12 5000mcg Sublingual Liquid Drops Methylcobalamin Vegan (1 Oz)
Global Healing Center$24.374,909 rev
Trending
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)
Integrative Therapeutics$17.554.6★
Seeking Health Methyl B12 1000 1000 mcg B12 as Adenosylcobalamin and Methylcobalamin Supports Homocysteine Levels and Methylation MTHFR Support Vegan and Vegetarian (60 lozenges)*
Seeking Health$20.654.7★
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)*
Seeking Health$28.954.7★
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
Vitamatic$19.874.0★
Pure Encapsulations Adenosyl/Hydroxy B12 Liquid 30 mL - Supports Energy Metabolism & Neurological Health* - for Brain Support* - Gluten Free - Vegan - 1 Fl Oz
Pure Encapsulations$33.784.7★
What buyers say about adenosylcobalamin b12
What buyers praise and complain about, mined from review topics.What buyers love
“noticeably improved with regular use of this vitamin”
“Excellent Product”
“Great taste and easy to use”
“perfect for energy pleasant taste”
“It arrived as expected”
“Good value”
“Great B12”
“Effective”
“Easy to swallow”
“it absorption is great”
What buyers complain about
“Didnt work for me”
“Its a vitamin with a very strong odor”
“They do not last all day for the assistant for energy”
“doesn't taste good”
“It takes 6 minutes to dissolve”
“Side effects”
“It is much larger”
“I have more difficulty than usual getting to sleep”
“Recent bottle has that terrible vitamin smell”
“this gave me bad anxiety”
Top return reasons
Common questions
- Is adenosylcobalamin b12 profitable to sell on Amazon United States?
- The niche generates $93K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.2%. Flapen's verdict: Skip it (46/100).
- How competitive is the adenosylcobalamin b12 niche?
- 10 brands and 17 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in adenosylcobalamin b12?
- Top complaints mined from reviews: Functionality-Overall, Vitamin, Energy Level. The return rate is 0.0%.
- When does demand for adenosylcobalamin b12 peak?
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- What does it cost to enter the adenosylcobalamin b12 niche?
- Listings span $7.77–$33.78; the average listing price is $21.66 (sweet spot $15–$100). The average incumbent carries 1,989 reviews — the moat a new listing must climb.