Is b12 methyl folate profitable to sell on Amazon United States?

The niche generates $183K/yr across 47 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.5%. Flapen's verdict: Worth a look (51/100).

How competitive is the b12 methyl folate niche?

7 brands and 588 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 99% of demand.

What do buyers complain about in b12 methyl folate?

Top complaints mined from reviews: Dosage, Value For Money, Functionality-Overall. The return rate is 0.0%.

When does demand for b12 methyl folate peak?

Demand peaks in Jul; the busiest month runs 2.6× the quietest.

What does it cost to enter the b12 methyl folate niche?

Listings span $7.62–$75.00; the average listing price is $27.98 (sweet spot $15–$100). The average incumbent carries 3,069 reviews — the moat a new listing must climb.

b12 methyl folate

Worth a look

Shows low returns (0.0%), but brand-locked demand (top 5 brands take 99% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$27.98

avg listing price — sweet spot $15–$100

Price range

Great$7.62–$75.00

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

Competition

Great38%

top-5 click share — an open shelf

Conversion

Good6.7%

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

Market size

Okay$183K

$183K/yr · 98K searches

Review moat

Okay3,068.6

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-1.5%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Brand share

Bad99%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, b12 methyl folate is a $183K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Jul. Verdict: Worth a look — 51/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

b12 methyl folate market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: $168K–$224K; units × avg price
Conversion rate: 6.7%
Avg BSR: #682
Page quality: 0%
Prime: 100%
Sponsored: 72%
Out of stock: 3.2%
Avg brand age: 76 months
Avg seller age: 153 days

Competition & brand share

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

7 falling

Sellers

588

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

38%

Top 20: 78%

Open market

Jarrow Formulas85%
Seeking Health9%
Triquetra Health2%
Nutricost2%
Pure Encapsulations1%
NOW Foods1%
Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 68 weeks — -1.5% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 2.6×

Open Trend

Top b12 methyl folate search terms

jarrow48K/yr -2.9%4.5% conv.
jarrow formulas32K/yr +13.8%3.1% conv.
methyl b12 with l-methylfolate9K/yr -31.8%13.7% conv.
methyl b12 folate4K/yr +2.9%8.5% conv.
jarrow formula2K/yr +21.9%5.5% conv.
b12 methyl folate2K/yr -13.3%10.6% conv.
jarrow vitamins1K/yr -3.2%5.5% conv.

All search terms

Top b12 methyl folate 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.

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

Jarrow Formulas Saccharomyces Boulardii + MOS Probiotics for Digestive Health and Intestinal Tract Support - 5 Billion CFU Per Serving - 90 Delayed Release Caps - Probiotic + Prebiotic - 90 Servings

Jarrow Formulas$22.504.6★5,448 rev

Seeking Health Methyl B12 with L-Methylfolate - MTHFR Support Supplement - Methylation Support Supplement - Lozenges to Support Brain Health & Energy - 60 Lozenges

Seeking Health$25.394.7★2,657 rev

Jarrow Formulas Methyl B-12 & Methyl Folate Bioactive Vitamin B9 and Vitamin B12 Supplement Supports Cellular Energy Production Healthy Brain Function & Metabolism 60 Chewable Tablets 60 Servings

Jarrow Formulas$28.554.7★2,585 rev

Jarrow Formulas Fem-Dophilus Vaginal Probiotics 1 Billion CFU With 2 Science-Backed Strains Dietary Supplement For Vaginal & Urinary Tract Support 60 Capsules 60 Day Supply Shelf-Stable Probiotics

Jarrow Formulas$26.244.6★3,475 rev

Jarrow Formulas Jarro Dophilus Probiotics 10 Billion CFU - Probiotic Supplement Capsules for Digestive Health & Gut Health for Women and Men 120 Veggie Capsules Up to 60 Days Shelf Stable

Jarrow Formulas$31.664.6★3,293 rev

Newest

by launch date

Nutricost Methylated Vitamin B12 + Folate Supplement (2 000 mcg) 120 Caps

Nutricost$11.08150 rev

11mo ago

Jarrow Formulas Fem-Dophilus Vaginal & Digestive Probiotic 50 Billion CFU 9 Clinically-Studied Strains for Vaginal Flora & Yeast Balance Urinary Tract Digestive & Immune Support 30 Capsules

Jarrow Formulas$34.65145 rev

1y ago

Jarrow Formulas Magnesium Glycinate Veggie Capsules - 360 mg Magnesium per Serving Supports Relaxation and Healthy Sleep 90 Count 30 Day Supply

Jarrow Formulas$17.96320 rev

1y ago

Jarrow Formulas Jarro-Dophilus EPS Advanced 55 Billion CFU Probiotics Digestive Support for Adults 30 Probiotic Supplement Veggie Capsules Up to 30 Day Supply

Jarrow Formulas$31.91188 rev

2y ago

Jarrow Formulas Magnesium L-Threonate MagMind Stress Resistance with L-Theanine and Rhodiolife High Absorption Magnesium Stress Relief and Mood Support 60 Veggie Capsules Up to a 30 Day Supply

Jarrow Formulas$31.68112 rev

3y ago

What buyers say about b12 methyl folate

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

What buyers love

Quality-Overall17%

“Quality and ease of use”

Vitamin8%

“Great vitamin”

Energy Level7%

“Lots of Energy”

Taste-Overall6%

“It tastes pretty good”

Efficiency5%

“Works well”

Value For Money5%

“Best price”

Focus Enhancement5%

“feel like it improves my mood”

Advertised Vs Actual Product5%

“Just as advertised”

Ease Of Use3%

“Easy to use”

Nutritional Content2%

“Ive been happy with this probiotic”

What buyers complain about

Dosage7%

“This is an extremely high dose. was not aware”

Value For Money7%

“Kinda pricey”

Functionality-Overall6%

“No results”

Side Effects5%

“Made me sick”

Taste-Overall5%

“has no taste”

Vitamin4%

“Why did the vitamin turn red a week after opening it”

Allergies4%

“Allergic”

Quality-Overall3%

“Its not as good as they make it seem”

Ingredients-Overall3%

“disappointed about the ingredients”

Sleep Quality3%

“Couldn't sleep”

Top return reasons

Dosage17%

Value For Money14%

Functionality-Overall9%

Quality-Overall7%

Advertised Vs Actual Product7%

Side Effects7%

Contamination5%

Color3%

Product Condition3%

Vitamin3%

Common questions

Is b12 methyl folate profitable to sell on Amazon United States?: The niche generates $183K/yr across 47 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.5%. Flapen's verdict: Worth a look (51/100).
How competitive is the b12 methyl folate niche?: 7 brands and 588 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 99% of demand.
What do buyers complain about in b12 methyl folate?: Top complaints mined from reviews: Dosage, Value For Money, Functionality-Overall. The return rate is 0.0%.
When does demand for b12 methyl folate peak?: Demand peaks in Jul; the busiest month runs 2.6× the quietest.
What does it cost to enter the b12 methyl folate niche?: Listings span $7.62–$75.00; the average listing price is $27.98 (sweet spot $15–$100). The average incumbent carries 3,069 reviews — the moat a new listing must climb.