Is poly vi sol with iron profitable to sell on Amazon United States?

The niche generates $252K/yr across 4 tracked products. 90-day search growth is +7.9%. Flapen's verdict: Skip it (41/100).

How competitive is the poly vi sol with iron niche?

3 brands and 20 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in poly vi sol with iron?

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

When does demand for poly vi sol with iron peak?

Demand peaks in Sep–Oct; the busiest month runs 2.2× the quietest.

What does it cost to enter the poly vi sol with iron niche?

Listings span $8.84–$17.85; the average listing price is $11.39 (sweet spot $15–$100). The average incumbent carries 8,465 reviews — the moat a new listing must climb.

poly vi sol with iron

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible18.2%

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

Market size

Okay$252K

$252K/yr · 122K searches

Avg price

Okay$11.39

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+7.9%

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

Price range

Okay$8.84–$17.85

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

Review moat

Bad8,465.25

avg incumbent reviews — the moat a new listing must climb

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, poly vi sol with iron is a $252K/yr Amazon United States market (122K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 41/100.

Data updated Jul 5, 2026 · scored weekly · How we score niches

poly vi sol with iron market data

Units sold / yr: 15K–20K; avg 3,000–4,000/product
Revenue / yr: $171K–$228K; units × avg price
Conversion rate: 18.2%
Avg BSR: #127
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 0.0%
Avg brand age: 76 months
Avg seller age: 162 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Enfamil86%
NovaFerrum8%
Mommy's Bliss5%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 106 weeks — +7.9% search growth over the last 90 days.

Peak months: Sep, Oct · busiest ÷ quietest = 2.2×

Open Trend

Top poly vi sol with iron search terms

polyvisol with iron for baby33K/yr +8.0%13.4% conv.
poly vi sol with iron for baby27K/yr -0.2%15.5% conv.
enfamil multivitamin with iron14K/yr +1.1%15.2% conv.
enfamil poly-vi-sol with iron12K/yr +13.5%16.6% conv.
poly vi sol with iron11K/yr +11.4%10.0% conv.
poly-vi-sol with iron9K/yr -6.1%8.6% conv.
enfamil brain and body multivitamin7K/yr +17.0%16.9% conv.
polyvisol with iron3K/yr +36.8%10.2% conv.
poly visol with iron for baby3K/yr +33.6%13.9% conv.
brain and body enfamil2K/yr +19.7%21.7% conv.

All search terms

Top poly vi sol with iron 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 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Enfamil Baby Vitamins Enfamil Poly-Vi-Sol 8 Multi-Vitamins & Iron Supplement Drops for Infants & Toddlers Supports Growth & Development 50 mL Dropper Bottle

Enfamil$8.844.5★12,120 rev

Enfamil Poly-Vi-Sol Liquid Multivitamin Supplement for Infants and Toddlers 50 mL dropper bottle

Enfamil$9.434.6★5,082 rev

NovaFerrum$17.854.5★12,261 rev

Mommys Bliss Baby Multivitamin + Iron Daily Essential Baby Vitamins for Immune Support Healthy Growth & Bone Development Age 2 Months+ 30 ml

Mommy's Bliss$9.424.4★4,398 rev

Newest

by launch date

Mommys Bliss Baby Multivitamin + Iron Daily Essential Baby Vitamins for Immune Support Healthy Growth & Bone Development Age 2 Months+ 30 ml

Mommy's Bliss$9.424,398 rev

5y ago

NovaFerrum$17.8512,261 rev

11y ago

Enfamil Poly-Vi-Sol Liquid Multivitamin Supplement for Infants and Toddlers 50 mL dropper bottle

Enfamil$9.435,082 rev

16y ago

Enfamil Baby Vitamins Enfamil Poly-Vi-Sol 8 Multi-Vitamins & Iron Supplement Drops for Infants & Toddlers Supports Growth & Development 50 mL Dropper Bottle

Enfamil$8.8412,120 rev

19y ago

What buyers say about poly vi sol with iron

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

What buyers love

Vitamin20%

“Good Vitamin”

Taste-Overall14%

“My baby doesn't mind the taste and smell and the dropper makes it easy to use”

Iron9%

“helped improve his iron levels”

Quality-Overall7%

“The quality seems solid”

Nutritional Content5%

“great taste and same nutrients”

Efficiency4%

“Highly effective”

Ease Of Use4%

“The dropper makes it very easy to use”

Smell2%

“The scent is not to bad”

Value For Money2%

“The price also feels fair for what youre getting”

Flavor2%

“The flavor is pleasant”

What buyers complain about

Taste-Overall28%

“Metallic taste”

Smell16%

“Horrible smell”

Iron9%

“My kid has low iron”

Stain Resistance5%

“stains his clothes”

Vitamin4%

“I can tell this vitamin is terrible tasting”

Color2%

“had a darker”

Age Suitability2%

“Didn't realize it was for infants”

Flavor2%

“bad flavor”

Acid Regulator/Stomach Ache Relief1%

“upset baby's stomach really bad”

Sour1%

“Its so sour”

Top return reasons

Taste-Overall29%

Vitamin17%

Age Suitability8%

Flavor8%

Leak-Proof8%

Ease Of Use8%

Advertised Vs Actual Product8%

Smell4%

Quality-Overall4%

Product Condition4%

Common questions

Is poly vi sol with iron profitable to sell on Amazon United States?: The niche generates $252K/yr across 4 tracked products. 90-day search growth is +7.9%. Flapen's verdict: Skip it (41/100).
How competitive is the poly vi sol with iron niche?: 3 brands and 20 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in poly vi sol with iron?: Top complaints mined from reviews: Taste-Overall, Smell, Iron. The return rate is 0.0%.
When does demand for poly vi sol with iron peak?: Demand peaks in Sep–Oct; the busiest month runs 2.2× the quietest.
What does it cost to enter the poly vi sol with iron niche?: Listings span $8.84–$17.85; the average listing price is $11.39 (sweet spot $15–$100). The average incumbent carries 8,465 reviews — the moat a new listing must climb.