Is methylated b1 profitable to sell on Amazon United States?

The niche generates $50K/yr across 8 tracked products. 90-day search growth is -23.6%. Flapen's verdict: Skip it (38/100).

How competitive is the methylated b1 niche?

7 brands and 16 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in methylated b1?

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

What does it cost to enter the methylated b1 niche?

Listings span $5.44–$56.44; the average listing price is $23.23 (sweet spot $15–$100). The average incumbent carries 4,384 reviews — the moat a new listing must climb.

Methylated B1

Skip it

A concentrated shelf (top 5 take 89% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.23

avg listing price — sweet spot $15–$100

Conversion

Great11.2%

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

Price range

Great$5.44–$56.44

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

Review moat

Bad4,383.88

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad93%

top-5 brand share — brand-locked demand

Market size

Bad$50K

$50K/yr · 19K searches

Growth

Bad-23.6%

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

Competition

Bad89%

top-5 click share — a locked-up shelf

Is methylated b1 profitable on Amazon?

According to Flapen's Amazon United States niche tracking, methylated b1 is a $50K/yr Amazon United States market (19K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 38/100.

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

methylated b1 market size & sales

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

Units sold / yr: 2K–3K; avg 100–250/product
Revenue / yr: $46K–$58K; units × avg price
Conversion rate: 11.2%
Avg BSR: #43
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 0.0%
Avg brand age: 98 months
Avg seller age: 169 days

Competition: brands, sellers & click share

The top 5 products capture 89% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

89%

Top 20: 100%

Open market

Pure Encapsulations63%
Dr. Berg Nutritionals12%
Micro Ingredients10%
NOW Foods4%
Nutricost4%
Solgar4%
Open — no brand owns it (1 brand, 3%)

methylated b1 demand & seasonality

Weekly Amazon search volume, last 43 weeks — -23.6% search growth over the last 90 days.

Open Trend

Top methylated b1 search terms shoppers use

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

benfomax by pure encapsulations4K/yr -7.9%22.2% conv.
organic vitamin b14K/yr -7.2%2.3% conv.
organic b14K/yr -12.8%2.5% conv.
benfomax3K/yr -13.8%15.7% conv.
methylated b15K/yr -55.7%2.4% conv.

All search terms

Top methylated b1 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 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Pure Encapsulations BenfoMax 90s - 200 mg Benfotiamine - Vitamin B1 Thiamin Supplement - Supports Heart & Metabolism Health* - Vegan & Non-GMO - 90 Capsules

Pure Encapsulations$56.444.7★698 rev

Dr. Berg Natural Vitamin B1 B6 B12 Complex - Allithiamine Vitamin B1 Supplement with 8 Essential Vitamin B Complex for Men & Women Including Thiamin Niacin Folate Magnesium & More - 60 Capsules

Dr. Berg Nutritionals$25.924.7★4,061 rev

Micro Ingredients Vitamin B1 Thiamine 500mg Per Serving 240 Softgels

Micro Ingredients$23.864.5★288 rev

NOW Foods Supplements Vitamin B-1 100 mg Energy Production* Nervous System Health* 100 Tablets

NOW Foods$5.444.7★9,728 rev

Nutricost Vitamin B1 (Thiamine) 500mg 120 Capsules

Nutricost$14.864.7★11,430 rev

Newest

by launch date

Micro Ingredients Vitamin B1 Thiamine 500mg Per Serving 240 Softgels

Micro Ingredients$23.86288 rev

1y ago

Micro Ingredients Pure Methylated B Complex 240 Capsules | 11-in-1 Formula with Methylfolate B12 Thiamin Inositol Choline & Fat Soluble Vitamin C | Clean Ingredients Without Fillers | Non-GMO

Micro Ingredients$24.651,488 rev

1y ago

Dr. Berg Natural Vitamin B1 B6 B12 Complex - Allithiamine Vitamin B1 Supplement with 8 Essential Vitamin B Complex for Men & Women Including Thiamin Niacin Folate Magnesium & More - 60 Capsules

Dr. Berg Nutritionals$25.924,061 rev

2y ago

DEAL SUPPLEMENT Vitamin B1 500mg with Benfotiamine 240 Capsules 2 in 1 Enhanced Formula Fat & Water Soluble Thiamine B1 Supplement Third Party Tested Non-GMO No Gluten

Deal Supplement$18.643,682 rev

8y ago

Nutricost Vitamin B1 (Thiamine) 500mg 120 Capsules

Nutricost$14.8611,430 rev

10y ago

What reviews say buyers love and hate about methylated b1

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

What buyers love

Vitamin16%

“Great vitamin combination”

Quality-Overall16%

“the product is pure quality”

Energy Level9%

“Good energy”

Taste-Overall8%

“Doesn't taste bad”

Value For Money6%

“Best value”

Efficiency4%

“Effective”

Sleep Quality3%

“Helps with sleep”

Ease Of Use3%

“Ease of use”

Advertised Vs Actual Product3%

“As advertised”

Focus Enhancement2%

“Helping me with my mood swings”

What buyers complain about

Taste-Overall26%

“Most disgusting taste ever”

Smell15%

“Absolutely disgusting smell”

Vitamin4%

“Low quality forms of vitamins”

Functionality-Overall3%

“Not effective”

Dosage3%

“I found out it is a very high dose”

Side Effects3%

“Bad side effects”

Value For Money2%

“Too expensive”

Flavor2%

“it didnt taste anything like berry flavor like it said”

Allergies2%

“Had allergic reaction to the penicillin”

Ease Of Chewing/Swallowing2%

“person for whom purchased couldnt possibly swallow”

Top return reasons

Functionality-Overall21%

Taste-Overall17%

Smell17%

Acid Regulator/Stomach Ache Relief13%

Side Effects8%

Heart Health8%

Quality-Overall8%

Charging8%

Common methylated b1 questions

Is methylated b1 profitable to sell on Amazon United States?: The niche generates $50K/yr across 8 tracked products. 90-day search growth is -23.6%. Flapen's verdict: Skip it (38/100).
How competitive is the methylated b1 niche?: 7 brands and 16 sellers compete. The top 5 products take 89% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in methylated b1?: Top complaints mined from reviews: Taste-Overall, Smell, Vitamin. The return rate is 0.0%.
What does it cost to enter the methylated b1 niche?: Listings span $5.44–$56.44; the average listing price is $23.23 (sweet spot $15–$100). The average incumbent carries 4,384 reviews — the moat a new listing must climb.