---
title: "Mary Ruth Multivitamin Hair Growth — $7.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/mary-ruth-multivitamin-hair-growth"
last_updated: "2026-08-11T13:34:22.208Z"
locale: en
meta:
description: "Niche score 48/100 · $7.1M/yr market · 5.0M searches/yr · $42.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $7.1M/yr market · 5.0M searches/yr · $42.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mary Ruth Multivitamin Hair Growth — $7.1M/yr Amazon US Niche (2026) - Flapen"
---
# **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.
Market size 99Growth 9Conversion 41Competition 13Returns 100Price range 95Avg price 95Brand share 0Review moat 24Quality gap 52
**Returns**
**Incredible****0.0%**
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**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****5,078**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-32.1%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
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 ~~](https://flapen.com/research/methodology)
## **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**
**0%**
- 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.
125K75KSpike '26Jan '26Feb '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/mary-ruth-multivitamin-hair-growth/trend)
## **Top mary ruth multivitamin hair growth search terms**
- **mary ruth multivitamin hair growth**3.2M/yr-30.9%5.2% conv. - **mary ruth hair growth max**467K/yr-31.9%4.7% conv. - **mary ruth hair growth**617K/yr-38.3%4.3% conv. - **mary ruths womens multivitamin hair growth peach**149K/yr-30.4%6.0% conv. - **mary ruth hair**95K/yr-20.0%5.0% conv. - **mary ruths hair growth**91K/yr-9.9%4.9% conv. - **maryruths liquid multivitamin hair growth**91K/yr-30.8%5.7% conv. - **mary ruths liquid morning multivitamin hair growth peach**59K/yr-27.2%3.9% conv. - **mary ruth hair formula**66K/yr-54.7%7.1% conv. - **maryruth hair growth**44K/yr-32.2%4.6% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/mary-ruth-multivitamin-hair-growth/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.
0%10%$712K20%$1.4M30%$2.1M40%$2.8M101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**MARYRUTHS Liquid Multivitamin + Hair Growth | Clinically Tested in Women for Thicker Hair & Facial Wrinkles | Biotin 10000mcg | Lustriva Hair Growth Supplements | Skin Care | Ages 18+ | 15.22 Fl Oz**MARYRUTH'S**$34.84**4.5★19,356 rev](https://www.amazon.com/dp/B0CWS5QP8F) [2**MaryRuths Hair Growth Max Liposomal for Women | Lustriva + Biotin 10000mcg + Pumpkin Seed Oil | Thicker Hair | Hair Care | Wrinkles Fine Lines Skin Care | Ages 18+ | CLP Certified | 15.22 Fl Oz**MARYRUTH'S**$58.96**4.3★3,037 rev](https://www.amazon.com/dp/B0CNDDQ4WR) [3**MARYRUTHS Daily Liquid Hair Formula | With 500 mg SesZenBio + 2 500 mcg Biotin | Vitamin C | Thicker Stronger Hair for Women | Hair Skin & Nail Health | Collagen Production | 16 Fl Oz**MARYRUTH'S**$31.92**4.6★468 rev](https://www.amazon.com/dp/B0F3LB24T4) [4**MARYRUTHS Liquid Multivitamin + Hair Growth | Clinically Tested in Women for Thicker Hair & Facial Wrinkles | Biotin 10000mcg | Lustriva Hair Growth Supplements | Skin Care | Ages 18+ | 30 Fl Oz**MARYRUTH'S**$62.69**4.5★19,356 rev](https://www.amazon.com/dp/B0CGKVHHCY) [5**Liquid Multivitamin for Hair Growth | Biotin 10000mcg | Hair & Skin Support Supplement | Clinically Tested for Thicker Hair & Skin Elasticity | Suitable for Women & Men Ages 18+ | 15.22 Fl Oz (1)**HOWEEJET**$27.99**3.9★301 rev](https://www.amazon.com/dp/B0FNW97G2V)
**~~View all top sellers →~~**
### **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**$29.16**50 rev5mo ago](https://www.amazon.com/dp/B0GXDFGF8M) [**Liquid Multivitamin for Hair Growth | Biotin 10000mcg | Hair & Skin Support Supplement | Clinically Tested for Thicker Hair & Skin Elasticity | Suitable for Women & Men Ages 18+ | 15.22 Fl Oz (1)**HOWEEJET**$27.99**301 rev10mo ago](https://www.amazon.com/dp/B0FNW97G2V) [**MARYRUTHS Daily Liquid Hair Formula | With 500 mg SesZenBio + 2 500 mcg Biotin | Vitamin C | Thicker Stronger Hair for Women | Hair Skin & Nail Health | Collagen Production | 16 Fl Oz**MARYRUTH'S**$31.92**468 rev12mo ago](https://www.amazon.com/dp/B0F3LB24T4) [**MARYRUTHS Liquid Multivitamin + Hair Growth | Clinically Tested in Women for Thicker Hair & Facial Wrinkles | Biotin 10000mcg | Lustriva Hair Growth Supplements | Skin Care | Ages 18+ | 15.22 Fl Oz**MARYRUTH'S**$36.10**2,432 rev1y ago](https://www.amazon.com/dp/B0DQR8ZY1K) [**MARYRUTHS Liquid Multivitamin + Hair Growth | Clinically Tested in Women for Thicker Hair & Facial Wrinkles | Biotin 10000mcg | Lustriva Hair Growth Supplements | Skin Care | Ages 18+ | 30 Fl Oz**MARYRUTH'S**$62.40**2,432 rev1y ago](https://www.amazon.com/dp/B0DQLVWK6L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**LSJSDS Liquid Multivitamin Hair Growth 15.22 fl oz / 450ml Support Healthy Skin Promote Thicker Fuller Hair Reduce Wrinkles & Fine Lines (Peach Mango)**LSJSDS**$29.16**4.4★**▲ 367%**](https://www.amazon.com/dp/B0GXDFGF8M) [**MARYRUTHS Daily Liquid Hair Formula | With 500 mg SesZenBio + 2 500 mcg Biotin | Vitamin C | Thicker Stronger Hair for Women | Hair Skin & Nail Health | Collagen Production | 16 Fl Oz**MARYRUTH'S**$31.92**4.6★**▲ 113%**](https://www.amazon.com/dp/B0F3LB24T4) [**Liquid Multivitamin for Hair Growth | Biotin 10000mcg | Hair & Skin Support Supplement | Clinically Tested for Thicker Hair & Skin Elasticity | Suitable for Women & Men Ages 18+ | 15.22 Fl Oz (1)**HOWEEJET**$27.99**3.9★**▲ 74%**](https://www.amazon.com/dp/B0FNW97G2V) [**MaryRuths Hair Growth Max Liposomal for Women | Lustriva + Biotin 10000mcg + Pumpkin Seed Oil | Thicker Hair | Hair Care | Wrinkles Fine Lines Skin Care | Ages 18+ | CLP Certified | 15.22 Fl Oz**MARYRUTH'S**$58.96**4.3★**▲ 11%**](https://www.amazon.com/dp/B0CNDDQ4WR) [**MARYRUTHS Liquid Multivitamin + Hair Growth | Clinically Tested in Women for Thicker Hair & Facial Wrinkles | Biotin 10000mcg | Lustriva Hair Growth Supplements | Skin Care | Ages 18+ | 15.22 Fl Oz**MARYRUTH'S**$34.84**4.5★**— 1%**](https://www.amazon.com/dp/B0CWS5QP8F)
**~~View all trending →~~**
## **What buyers say about mary ruth multivitamin hair growth**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**24%
*“It tastes amazing”*
**Hair Growth**17%
*“Really improves hair growth and improves skin”*
**Vitamin**13%
*“Great tasting vitamin”*
**Quality-Overall**8%
*“Excellent Product”*
**Flavor**5%
*“The orange flavor is best”*
**Ease Of Use**3%
*“Easy to use”*
**Value For Money**3%
*“Worth every penny”*
**Energy Level**2%
*“Gives me a boost of energy”*
**Thickness**2%
*“grew my hair so thick”*
**Advertised Vs Actual Product**1%
*“As advertised”*
### **What buyers complain about **
**Taste-Overall**17%
*“Taste was nasty”*
**Value For Money**11%
*“Quite expensive”*
**Vitamin**6%
*“Horrible vitamins”*
**Thickness**5%
*“Doesnt seem thicker”*
**Side Effects**4%
*“Bad side effects”*
**Functionality-Overall**3%
*“Didn't work”*
**Allergies**3%
*“Rash”*
**Flavor**3%
*“If the flavor is too intense”*
**Dosage**3%
*“at very high doses”*
**Hair Related**3%
*“started losing my hair”*
### **Top return reasons **
**Leak-Proof**14%
**Vitamin**10%
**Value For Money**10%
**Product Condition**10%
**Acid Regulator/Stomach Ache Relief**10%
**Taste-Overall**8%
**Functionality-Overall**7%
**Advertised Vs Actual Product**7%
**Ingredients-Overall**4%
**Smell**3%
## **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.
## **Related niches in Beauty & Personal Care**
- 75 [**bio oil lotion**](https://flapen.com/research/us/beauty-personal-care/bio-oil-lotion)$654K/yr+95.9%**Worth a look**- 75 [**glossier futuredew serum**](https://flapen.com/research/us/beauty-personal-care/glossier-futuredew-serum)$344K/yr+383.6%**Worth a look**- 75 [**press on toenails**](https://flapen.com/research/us/beauty-personal-care/press-on-toenails)$2.4M/yr+79.4%**Launch it**- 75 [**skulta deep peptide eye mask**](https://flapen.com/research/us/beauty-personal-care/skulta-deep-peptide-eye-mask)$58K/yr>1,000%**Worth a look**- 75 [**mineral sunscreen spray**](https://flapen.com/research/us/beauty-personal-care/mineral-sunscreen-spray)$3.8M/yr+183.8%**Launch it**- 76 [**collagen oil**](https://flapen.com/research/us/beauty-personal-care/collagen-oil)$344K/yr+116.2%**Worth a look**[**All Beauty & Personal Care niches **](https://flapen.com/research/us/beauty-personal-care)