Is mary ruth multivitamin hair growth profitable to sell on Amazon United States?

The niche generates $7.1M/yr across 10 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -32.1%. Flapen's verdict: Skip it (48/100).

How competitive is the mary ruth multivitamin hair growth niche?

3 brands and 542 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in mary ruth multivitamin hair growth?

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

What does it cost to enter the mary ruth multivitamin hair growth niche?

Listings span $21.95–$62.69; the average listing price is $42.61 (sweet spot $15–$100). The average incumbent carries 5,078 reviews — the moat a new listing must climb.

mary ruth multivitamin hair growth

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

Market size

Incredible$7.1M

$7.1M/yr · 5.0M searches

Avg price

Incredible$42.61

avg listing price — sweet spot $15–$100

Price range

Incredible$21.95–$62.69

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.3%

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

Review moat

Bad5,078

avg incumbent reviews — the moat a new listing must climb

Competition

Bad84%

top-5 click share — a locked-up shelf

Growth

Bad-32.1%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, mary ruth multivitamin hair growth is a $7.1M/yr Amazon United States market (5.0M searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

mary ruth multivitamin hair growth market data

Units sold / yr: 250K–300K; avg 20,000–25,000/product
Revenue / yr: $10.7M–$12.8M; units × avg price
Conversion rate: 3.3%
Avg BSR: #137
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.6%
Avg brand age: 49 months
Avg seller age: 142 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

542

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

MARYRUTH'S91%
HOWEEJET7%
LSJSDS3%
Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 24 weeks — -32.1% search growth over the last 90 days.

Open Trend

Top mary ruth multivitamin hair growth search terms

mary ruth multivitamin hair growth3.2M/yr -30.9%5.2% conv.
mary ruth hair growth max467K/yr -31.9%4.7% conv.
mary ruth hair growth617K/yr -38.3%4.3% conv.
mary ruths womens multivitamin hair growth peach149K/yr -30.4%6.0% conv.
mary ruth hair95K/yr -20.0%5.0% conv.
mary ruths hair growth91K/yr -9.9%4.9% conv.
maryruths liquid multivitamin hair growth91K/yr -30.8%5.7% conv.
mary ruths liquid morning multivitamin hair growth peach59K/yr -27.2%3.9% conv.
mary ruth hair formula66K/yr -54.7%7.1% conv.
maryruth hair growth44K/yr -32.2%4.6% conv.

All search terms

Top mary ruth multivitamin hair growth 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 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MARYRUTH'S$34.844.5★19,356 rev

MARYRUTH'S$58.964.3★3,037 rev

MARYRUTH'S$31.924.6★468 rev

MARYRUTH'S$62.694.5★19,356 rev

HOWEEJET$27.993.9★301 rev

Newest

by launch date

LSJSDS Liquid Multivitamin Hair Growth 15.22 fl oz / 450ml Support Healthy Skin Promote Thicker Fuller Hair Reduce Wrinkles & Fine Lines (Peach Mango)

LSJSDS$29.1650 rev

5mo ago

HOWEEJET$27.99301 rev

10mo ago

MARYRUTH'S$31.92468 rev

12mo ago

MARYRUTH'S$36.102,432 rev

1y ago

MARYRUTH'S$62.402,432 rev

1y ago

What buyers say about mary ruth multivitamin hair growth

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

What buyers love

Taste-Overall24%

“It tastes amazing”

Hair Growth17%

“Really improves hair growth and improves skin”

Vitamin13%

“Great tasting vitamin”

Quality-Overall8%

“Excellent Product”

Flavor5%

“The orange flavor is best”

Ease Of Use3%

“Easy to use”

Value For Money3%

“Worth every penny”

Energy Level2%

“Gives me a boost of energy”

Thickness2%

“grew my hair so thick”

Advertised Vs Actual Product1%

“As advertised”

What buyers complain about

Taste-Overall17%

“Taste was nasty”

Value For Money11%

“Quite expensive”

Vitamin6%

“Horrible vitamins”

Thickness5%

“Doesnt seem thicker”

Side Effects4%

“Bad side effects”

Functionality-Overall3%

“Didn't work”

Allergies3%

“Rash”

Flavor3%

“If the flavor is too intense”

Dosage3%

“at very high doses”

Hair Related3%

“started losing my hair”

Top return reasons

Leak-Proof14%

Vitamin10%

Value For Money10%

Product Condition10%

Acid Regulator/Stomach Ache Relief10%

Taste-Overall8%

Functionality-Overall7%

Advertised Vs Actual Product7%

Ingredients-Overall4%

Smell3%

Common questions

Is mary ruth multivitamin hair growth profitable to sell on Amazon United States?: The niche generates $7.1M/yr across 10 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -32.1%. Flapen's verdict: Skip it (48/100).
How competitive is the mary ruth multivitamin hair growth niche?: 3 brands and 542 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in mary ruth multivitamin hair growth?: Top complaints mined from reviews: Taste-Overall, Value For Money, Vitamin. The return rate is 0.0%.
What does it cost to enter the mary ruth multivitamin hair growth niche?: Listings span $21.95–$62.69; the average listing price is $42.61 (sweet spot $15–$100). The average incumbent carries 5,078 reviews — the moat a new listing must climb.