Is centrum adults profitable to sell on Amazon United States?

The niche generates $990K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.0%. Flapen's verdict: Skip it (48/100).

How competitive is the centrum adults niche?

3 brands and 135 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in centrum adults?

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

When does demand for centrum adults peak?

Demand is steady year-round — the busiest month runs 1.8× the quietest.

What does it cost to enter the centrum adults niche?

Listings span $6.28–$26.79; the average listing price is $15.56 (sweet spot $15–$100). The average incumbent carries 5,040 reviews — the moat a new listing must climb.

centrum adults

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great11.7%

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

Market size

Great$990K

$990K/yr · 542K searches

Avg price

Great$15.56

avg listing price — sweet spot $15–$100

Price range

Good$6.28–$26.79

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

Review moat

Bad5,039.71

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-5.0%

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

Competition

Bad74%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, centrum adults is a $990K/yr Amazon United States market (542K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

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

centrum adults market data

Units sold / yr: 50K–60K; avg 3,000–4,000/product
Revenue / yr: $778K–$934K; units × avg price
Conversion rate: 11.7%
Avg BSR: #506
Page quality: 0%
Prime: 93%
Sponsored: 36%
Out of stock: 0.0%
Avg brand age: 55 months
Avg seller age: 143 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 rising

Sellers

135

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

Nature Made88%
Health By Habit11%
ONE A DAY2%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — -5.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.8×

Open Trend

Top centrum adults search terms

nature made multi for her251K/yr -14.0%12.1% conv.
habit womens multivitamin17K/yr +628.1%3.9% conv.
nature made womens multivitamin36K/yr +10.0%9.4% conv.
naturemade multi for her32K/yr -17.1%12.9% conv.
habit vitamins33K/yr -32.6%2.0% conv.
habit32K/yr -4.0%0.2% conv.
multi for her19K/yr -4.1%9.9% conv.
womens multivitamin nature made12K/yr -7.6%10.9% conv.
nature made multivitamin for her8K/yr +35.1%9.6% conv.
health by habit14K/yr -1.8%1.6% conv.

All search terms

Top centrum adults 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nm Essential Woman Multi Size 90ct

Nature Made$19.734.7★405 rev

Nature Made Multivitamin for Her Multivitamins for Women Daily Nutritional Support Nature Made Multi Women Vitamins & Minerals 300 Tablets 300 Day Supply

Nature Made$22.854.7★5,207 rev

Nature Made Multivitamin For Women 50+ No Iron Multivitamins for Women 50 Plus Daily Nutritional Support Nature Made Multi Vitamins 90 Tablets 90 Day Supply

Nature Made$10.964.7★4,715 rev

Nature Made Womens Gummy Multivitamins with Omega-3 150 Gummies

Nature Made$16.004.8★6,422 rev

Habit Womens Multi Supplement 2 Pack (120 Capsules) - New Look Supports General Health & Wellness 23 Essential Vitamins and Minerals Fruit extracts Folate Iron B12 Biotin Non-GMO

Health By Habit$26.794.7★1,926 rev

Newest

by launch date

Nature Made Zero Sugar Multivitamin Womens Gummies 90 Sugar Free Gummies

Nature Made$14.42126 rev

5mo ago

Nature Made Advanced Multivitamin Gummies 50+ for Women 84 Multi Vitamins

Nature Made$12.641,415 rev

1y ago

Habit Womens Multi Supplement 2 Pack (120 Capsules) - New Look Supports General Health & Wellness 23 Essential Vitamins and Minerals Fruit extracts Folate Iron B12 Biotin Non-GMO

Health By Habit$26.791,926 rev

2y ago

Habit Hair Skin & Nails Supplement (60 Capsules) - New Look Supports Skin Hydration Hair & Nail Strength Biotin 2000mcg Vitamin A & C Hyaluronic Acid Rosehip Vegan Non-GMO (1 Pack)

Health By Habit$7.79526 rev

2y ago

Health by Habit Womens Multi Supplement (60 Capsules) - 23 Essential Vitamins and Minerals Supports General Health & Wellness Non-GMO Sugar Free (1 Pack)

Health By Habit$20.013,156 rev

3y ago

What buyers say about centrum adults

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

What buyers love

Vitamin29%

“Good tasting vitamin”

Quality-Overall11%

“Excellent product”

Taste-Overall10%

“Decent taste”

Value For Money7%

“Good Value”

Ease Of Chewing/Swallowing5%

“Great chews”

Ease Of Use3%

“Very convenient”

Energy Level3%

“provide noticeable energy support”

Flavor2%

“Good flavor”

Advertised Vs Actual Product2%

“Looks exactly like the picture”

Nutritional Content2%

“Best supplement ever”

What buyers complain about

Taste-Overall14%

“The taste is oK”

Vitamin9%

“terrible vitamins”

Smell7%

“The smell was a little different also”

Size-Overall5%

“Not the right fit”

Side Effects4%

“Made me incredibly sick”

Ease Of Chewing/Swallowing4%

“They are chewy”

Dosage3%

“I honestly never take these full tablet”

Sour3%

“I'll tell you they are very very sour”

Flavor3%

“for me they are a no with regard to flavor”

Acid Regulator/Stomach Ache Relief2%

“my stomach couldnt handle them”

Top return reasons

Vitamin15%

Size-Overall15%

Value For Money15%

Taste-Overall12%

Ingredients-Overall12%

Iron8%

Acid Regulator/Stomach Ache Relief4%

Advertised Vs Actual Product4%

Satisfaction/Pleasure4%