Is keto vitamins profitable to sell on Amazon United States?

The niche generates $16K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -28.8%. Flapen's verdict: Skip it (38/100).

How competitive is the keto vitamins niche?

10 brands and 20 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in keto vitamins?

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

When does demand for keto vitamins peak?

Demand peaks in Jan; the busiest month runs 1.9× the quietest.

What does it cost to enter the keto vitamins niche?

Listings span $10.19–$29.26; the average listing price is $21.53 (sweet spot $15–$100). The average incumbent carries 8,219 reviews — the moat a new listing must climb.

Keto Vitamins

Skip it

A small market ($16K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$21.53

avg listing price — sweet spot $15–$100

Price range

Great$10.19–$29.26

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.4%

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

Brand share

Okay86%

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

Review moat

Bad8,219.2

avg incumbent reviews — the moat a new listing must climb

Competition

Bad86%

top-5 click share — a locked-up shelf

Growth

Bad-28.8%

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

Market size

Bad$16K

$16K/yr · 17K searches

Is keto vitamins profitable on Amazon?

According to Flapen's Amazon United States niche tracking, keto vitamins is a $16K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan. Verdict: Skip it — 38/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

keto vitamins market size & sales

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

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $22K–$27K; units × avg price
Conversion rate: 4.4%
Avg BSR: #1,151
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 2.4%
Avg brand age: 65 months
Avg seller age: 159 days

Competition: brands, sellers & click share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

14%

Vitamin Bounty39%
Ketolabs26%
Nutracelle6%
Youth & Tonic6%
swiss bioenergetics5%
Vitafusion5%
Open — no brand owns it (4 brands, 14%)

keto vitamins demand & seasonality

Weekly Amazon search volume, last 99 weeks — -28.8% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.9×

Open Trend

Top keto vitamins search terms shoppers use

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

keto vitamins11K/yr -28.3%5.8% conv.
keto multivitamin4K/yr -26.1%5.3% conv.
keto vitamins for women2K/yr -36.7%1.6% conv.

All search terms

Top keto vitamins 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Vitamin Bounty Tune Your Keto Multivitamin with Magnesium & Potassium - Daily Supplements for Men & Women on Keto Diet - Energy & Cramp Relief - Ketosis Support - GLP-1 Support - 90 Capsules

Vitamin Bounty$21.944.2★3,492 rev

Ketolabs$28.484.4★976 rev

NUTRAMIN Daily Vegan Keto Multivitamin Gummies Non-GMO Natural Vitamin C D + Zinc for Immunity Plant-Based Sugar-Free Nut-Free Gluten-Free Biotin Vitamin A B B6 B12 60 Ct 30 Days (60 Count)

Nutracelle$24.374.7★8,330 rev

Keto Electrolyte Capsules with MCT Magnesium Potassium & Zinc Probiotics CoQ10 & Vitamin D3 for Hydration Energy Fasting Support Low Carb & Carnivore Diets 120 Unflavored Pills

Youth & Tonic$20.944.5★809 rev

Keto Apple Cider Vinegar Gummies Keto ACV Gummy Diet Supplement Advanced 1500mg ACV Gummies with Folate B12B6 and Keto Support for Women Men Gelatin- Free Vegan & Non-GMO (Multi-Flavor)

swiss bioenergetics$10.194.2★355 rev

Newest

by launch date

NUTRAMIN Daily Vegan Keto Multivitamin Gummies Non-GMO Natural Vitamin C D + Zinc for Immunity Plant-Based Sugar-Free Nut-Free Gluten-Free Biotin Vitamin A B B6 B12 60 Ct 30 Days (60 Count)

Nutracelle$24.378,330 rev

8mo ago

Keto Apple Cider Vinegar Gummies Keto ACV Gummy Diet Supplement Advanced 1500mg ACV Gummies with Folate B12B6 and Keto Support for Women Men Gelatin- Free Vegan & Non-GMO (Multi-Flavor)

swiss bioenergetics$10.19355 rev

1y ago

Primal Harvest Primal Multivitamin - Daily Multi-Vitamin Supplement with 21 Essential Vitamins & Minerals for Women & Men - Vitamin A C D E B12 B6 Biotin Folic Acid Zinc Copper & Selenium

Primal Harvest$29.267,245 rev

4y ago

Keto Multivitamin for Women and Men - 35 Potent Pure Ingredients - Vitamin C Vitamin D Vitamin A Vitamin E and Zinc for Immune Support - Non GMO Gluten Free Sugar Free All Natural - 30 Day

Slim Heat$19.6152 rev

5y ago

Keto Electrolyte Capsules with MCT Magnesium Potassium & Zinc Probiotics CoQ10 & Vitamin D3 for Hydration Energy Fasting Support Low Carb & Carnivore Diets 120 Unflavored Pills

Youth & Tonic$20.94809 rev

6y ago

What reviews say buyers love and hate about keto vitamins

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

What buyers love

Vitamin34%

“Wonderful multi vitamin”

Quality-Overall10%

“Overall, Im very satisfied with this product and would recommend it to anyone looking for a helpful addition to their wellness regimen”

Energy Level8%

“I have more energy”

Advertised Vs Actual Product5%

“Excellent as advertised”

Taste-Overall4%

“there is no after taste”

Nutritional Content3%

“good for my health”

Weight Loss3%

“Down 5.2 lbs in one week”

Ease Of Chewing/Swallowing3%

“Easy to chew”

Ease Of Use3%

“They offer a convenient”

Value For Money2%

“Value for money”

What buyers complain about

Functionality-Overall13%

“Didn't work for me”

Value For Money8%

“More expensive than some others”

Side Effects8%

“causes very bad headache”

Weight Loss7%

“doesnt work for weight loss”

Vitamin6%

“I cant even taste the vitamins”

Taste-Overall5%

“worst gummies Ive ever tasted”

Acid Regulator/Stomach Ache Relief4%

“Stomach Pain”

Dosage4%

“ripping you off on product in the pill”

Nutritional Content4%

“Does not curb appetite”

Adhesion/Stickiness4%

“Horribly sticky and wont buy again”

Top return reasons

Vitamin50%

Functionality-Overall50%

Common keto vitamins questions

Is keto vitamins profitable to sell on Amazon United States?: The niche generates $16K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -28.8%. Flapen's verdict: Skip it (38/100).
How competitive is the keto vitamins niche?: 10 brands and 20 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in keto vitamins?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Side Effects. The return rate is 0.0%.
When does demand for keto vitamins peak?: Demand peaks in Jan; the busiest month runs 1.9× the quietest.
What does it cost to enter the keto vitamins niche?: Listings span $10.19–$29.26; the average listing price is $21.53 (sweet spot $15–$100). The average incumbent carries 8,219 reviews — the moat a new listing must climb.