Is methylcobalamin b12 profitable to sell on Amazon United States?

The niche generates $477K/yr across 30 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +34.5%. Flapen's verdict: Worth a look (64/100).

How competitive is the methylcobalamin b12 niche?

21 brands and 619 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in methylcobalamin b12?

Top complaints mined from reviews: Taste-Overall, Smell, Vitamin. The return rate is 0.0%.

When does demand for methylcobalamin b12 peak?

Demand peaks in Sep; the busiest month runs 2.1× the quietest.

What does it cost to enter the methylcobalamin b12 niche?

Listings span $6.83–$47.51; the average listing price is $17.90 (sweet spot $15–$100). The average incumbent carries 5,959 reviews — the moat a new listing must climb.

Methylcobalamin B12

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great10.3%

search→purchase rate — share of searches ending in a sale

Avg price

Great$17.90

avg listing price — sweet spot $15–$100

Price range

Great$6.83–$47.51

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Good63%

top-5 brand share — brands hold most of the demand

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Market size

Good$477K

$477K/yr · 260K searches

Growth

Good+34.5%

90-day search growth — must beat 0% to launch

Review moat

Bad5,958.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Is methylcobalamin b12 profitable on Amazon?

According to Flapen's Amazon United States niche tracking, methylcobalamin b12 is a $477K/yr Amazon United States market (260K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Sep. Verdict: Worth a look — 64/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

methylcobalamin b12 market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 30K–40K; avg 750–1,000/product
Revenue / yr: $537K–$716K; units × avg price
Conversion rate: 10.3%
Avg BSR: #204
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 87 months
Avg seller age: 154 days

Competition: brands, sellers & click share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

21 falling

Sellers

619

Top-5 brand share

63%

Top 20: 99%

Top-5 click share

48%

Top 20: 90%

Open market

32%

Horbäach30%
Pure Encapsulations13%
Nature's Bounty8%
Nature Made6%
NUTRAHARMONY5%
NUSAVA5%

methylcobalamin b12 demand & seasonality

Weekly Amazon search volume, last 104 weeks — +34.5% search growth over the last 90 days.

Peak months: Sep · busiest ÷ quietest = 2.1×

Open Trend

Top methylcobalamin b12 search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

sublingual b12 methylcobalamin38K/yr +54.7%9.5% conv.
methylcobalamin b12 sublingual40K/yr +64.2%9.5% conv.
metilcobalamina b12 sublingual28K/yr +128.6%2.8% conv.
b12 sublingual 1000 mcg36K/yr -0.9%11.8% conv.
b12 methylcobalamin sublingual22K/yr +24.2%8.1% conv.
b12 500023K/yr +16.9%9.4% conv.
b12 sublingual 5000 mcg23K/yr -3.9%9.2% conv.
b12 sublingual methylcobalamin13K/yr +25.2%8.2% conv.
methylcobalamin sublingual9K/yr +24.3%8.6% conv.
vitamin b12 dissolvable tablets7K/yr +16.7%11.9% conv.

All search terms

Top methylcobalamin b12 products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Horbaach Vitamin B12 1000 mcg Sublingual | 400 Fast Dissolve Tablets

Horbäach$17.274.7★5,084 rev

Horbach B12 Vitamin 5000 mcg | 120 Fast Dissolve Tablets

Horbäach$9.954.7★11,429 rev

Pure Encapsulations B12 Liquid | 1 000 mcg Vitamin B12 (Methylcobalamin) Supplement to Support Nerves Immune Health Energy and Cognitive Function* | 1 fl. oz.

Pure Encapsulations$21.004.6★1,805 rev

USDA Organic Vitamin B12 Sublingual Drops - Methylcobalamin 5000 mcg - 2 Oz

NUTRAHARMONY$19.664.7★3,700 rev

Natures Bounty Vitamin B-12 Quick Dissolve Tablets 1000mcg Aids in the Conversion of Food into Cellular Energy Cherry Flavor 60ct

Nature's Bounty$9.324.7★1,421 rev

Newest

by launch date

(2-Pack) Methylated B Complex Liquid Drops - Vitamin B Complex with Active L Methylfolate - B12 Sublingual Drops - Vegan B12 Vitamin 5000mcg Non-GMO Raspberry Flavor No Sugar 2 Fl oz 80 Servings

NUSAVA$23.46151 rev

9mo ago

Natures Bounty Vitamin B-12 Quick Dissolve Tablets 1000mcg Aids in the Conversion of Food into Cellular Energy Cherry Flavor 60ct

Nature's Bounty$9.321,421 rev

2y ago

USDA Organic Vitamin B12 Sublingual Drops - Methylcobalamin 5000 mcg - 2 Oz

NUTRAHARMONY$19.663,700 rev

2y ago

NUSAVA (2 Pack) Vitamin B12 Liquid Drops with B6 B1 Niacin & Folate B12 Sublingual Vitamin B Complex Methylcobalamin 5000 mcg for Energy Brain & Heart Support Raspberry Flavor 80 Servings

NUSAVA$25.048,208 rev

3y ago

Carlyle B12 Vitamin 2000 mcg | 240 Fast Dissolve Tablets

Carlyle$9.99741 rev

3y ago

What reviews say buyers love and hate about methylcobalamin b12

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall14%

“the product is pure quality”

Taste-Overall14%

“It doesnt taste terrible, actually, not bad”

Vitamin13%

“Excellent vitamin”

Energy Level9%

“Good Energy”

Value For Money8%

“They are affordable”

Advertised Vs Actual Product5%

“Exactly as advertised”

Ease Of Use4%

“EASY TO TAKE”

Flavor3%

“Strong flavor”

Efficiency3%

“Works Quickly”

Solubility3%

“I like the fact that it dissolves easy”

What buyers complain about

Taste-Overall27%

“DISGUSTING TASTE”

Smell11%

“Horrible smell”

Vitamin4%

“I don't like the taste of vitamins”

Dosage4%

“And the dropper doesn't fill properly so dosing isn't accurate”

Functionality-Overall3%

“Does not work well”

Energy Level3%

“No difference in energy”

Solubility3%

“poor to dissolve”

Flavor2%

“Dont get Raspberry flavor”

Side Effects2%

“I have been experiencing side effects”

Value For Money2%

“costs too much”

Top return reasons

Functionality-Overall18%

Taste-Overall16%

Leak-Proof11%

Vitamin9%

Smell7%

Dosage4%

Advertised Vs Actual Product4%

Quality-Overall4%

Certifications4%

Ingredients-Overall4%

Common methylcobalamin b12 questions

Is methylcobalamin b12 profitable to sell on Amazon United States?: The niche generates $477K/yr across 30 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +34.5%. Flapen's verdict: Worth a look (64/100).
How competitive is the methylcobalamin b12 niche?: 21 brands and 619 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in methylcobalamin b12?: Top complaints mined from reviews: Taste-Overall, Smell, Vitamin. The return rate is 0.0%.
When does demand for methylcobalamin b12 peak?: Demand peaks in Sep; the busiest month runs 2.1× the quietest.
What does it cost to enter the methylcobalamin b12 niche?: Listings span $6.83–$47.51; the average listing price is $17.90 (sweet spot $15–$100). The average incumbent carries 5,959 reviews — the moat a new listing must climb.