---
title: "Onion Oil for Hair Growth — $178K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/onion-oil-for-hair-growth"
last_updated: "2026-08-11T12:45:18.528Z"
locale: en
meta:
description: "Niche score 51/100 · $178K/yr market · 230K searches/yr · $13.78 avg price. Soft demand (-34.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $178K/yr market · 230K searches/yr · $13.78 avg price. Soft demand (-34.2% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Onion Oil for Hair Growth — $178K/yr Amazon US Niche (2026) - Flapen"
---
# **onion oil for hair growth**
**Worth a look**
Shows low returns (1.0%), but soft demand (-34.2% this quarter) keeps it on the watch list.
Market size 36Growth 8Conversion 63Competition 50Returns 95Price range 57Avg price 65Brand share 70Review moat 25Quality gap 70
**Returns**
**Incredible****1.0%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****63%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$13.78**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$6.96–$25.64**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****55%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$178K**
$178K/yr · 230K searches
**Review moat**
**Bad****4,200.95**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-34.2%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, onion oil for hair growth is a $178K/yr Amazon United States market (230K searches/yr). The top 5 brands hold 63% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **onion oil for hair growth market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **$138K–$172K**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#1,554**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **5.2%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **139 days**
## **Competition & brand share**
The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▼falling
**Sellers**
**41**
**Top-5 brand share**
**63%**
Top 20: 100%
**Top-5 click share**
**55%**
Top 20: 99%
**Open market**
**31%**
- SANOOR20% - SKSOYT13% - Luxura Sciences11% - AYURVEDASHREE11% - Parachute Advansed9% - WOW Skin Science6%
## **Demand**
Weekly Amazon search volume, last 19 weeks — -34.2% search growth over the last 90 days.
6K4KMar '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/onion-oil-for-hair-growth/trend)
## **Top onion oil for hair growth search terms**
- **onion oil for hair growth**55K/yr-26.9%4.9% conv. - **onion oil**43K/yr-26.7%3.9% conv. - **onion juice for hair growth**42K/yr-51.2%5.0% conv. - **onion hair oil**18K/yr-25.7%3.3% conv. - **red onion oil**10K/yr-20.6%4.3% conv. - **onion oil for hair growth organic**5K/yr+21.4%3.9% conv. - **red onion oil for hair growth**5K/yr-8.0%6.0% conv. - **onion hair growth**5K/yr-27.2%2.7% conv. - **aceite de cebolla para el cabello**5K/yr+23.4%1.7% conv. - **onion juice for hair**9K/yr-56.6%4.2% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/onion-oil-for-hair-growth/search-terms)
## **Top onion oil for 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%5%$9K10%$18K15%$27K20%$36K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SANOOR Himalayan Red Onion Hair Oil | Lightweight Conditioning Oil for Hair & Scalp | Helps Smooth Frizz Add Shine & Nourish Dry-Looking Hair | 60 ml**SANOOR**$9.12**4.4★691 rev](https://www.amazon.com/dp/B0DNMSWTNG) [2**Luxura Sciences Organic Onion Oil | Controls Hair Loss Dandruff & Helps with Growth | Infused with 14 Essential Oils for Strong Roots | Sulfate-Free Hair Care | 8.45 Fl Oz/250ml**Luxura Sciences**$12.31**4.2★2,804 rev](https://www.amazon.com/dp/B07GTJXVSV) [3**Parachute Advansed Onion Oil For Hair Growth Blend Of Onion & Coconut Oil Controls Hairfall & Promotes Hair Growth | 10.14 Floz**Parachute Advansed**$12.00**4.4★5,746 rev](https://www.amazon.com/dp/B09TPG8XSC) [4**AYURVEDASHREE Hair Treatment Oil with Red Onion Oil blends of Black Seed Pure Argan Sandalwood & Rose - 200 Ml/6.7 fl oz**AYURVEDASHREE**$10.45**4.2★1,065 rev](https://www.amazon.com/dp/B08BTNYKFF) [5**SKSOYT Onion Oil for Hair & Scalp Natural Onion Oil Blend with Coconut Almond Jojoba & Rosemary Extract Nourishing Scalp Oil for Thinning-Looking Hair Daily Care for All Hair Types 60 ml**SKSOYT**$14.86**4.6★13 rev](https://www.amazon.com/dp/B0GC5PFK9K)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SKSOYT Onion Oil for Hair & Scalp Natural Onion Oil Blend with Coconut Almond Jojoba & Rosemary Extract Nourishing Scalp Oil for Thinning-Looking Hair Daily Care for All Hair Types 60 ml**SKSOYT**$14.86**13 rev3mo ago](https://www.amazon.com/dp/B0GC5PFK9K) [**Onion Juice for Hair Growth Oil Hair Serum With Onion Oil for Hair Growth Rosemary Black Rice Cold-Pressed Hydrating Serum for Scalp & Hair Care(1Pcs Rosemary Extract)**Generic**$9.19**3 rev4mo ago](https://www.amazon.com/dp/B0GQQB99R6) [**Auravedic Onion Hair Oil for Scalp Care & Stronger Hair | Lightweight Hair Oil with Fenugreek Black Seed & Curry Leaves | Helps Reduce Breakage & Support Healthy Looking Hair | 3.38 Fl Oz (100ml)**Auravedic**$9.00**1 rev5mo ago](https://www.amazon.com/dp/B0G4VTKNRT) [**Onion Hair Growth Serum for Scalp & Hair Care Hydrating Serum with Onion Extract Rosemary & Biotin Lightweight Daily Care for Fuller-Looking Hairs | 2.03 FL OZ (60ML)**SKSOYT**$15.01**6 rev5mo ago](https://www.amazon.com/dp/B0GCHYZSMT) [**Natural Sant Onionvital Scalp & Hair Serum with Onion Rosemary and Biotin**Natural sant**$10.06**148 rev1y ago](https://www.amazon.com/dp/B0DZBQ28GR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Auravedic Onion Hair Oil for Scalp Care & Stronger Hair | Lightweight Hair Oil with Fenugreek Black Seed & Curry Leaves | Helps Reduce Breakage & Support Healthy Looking Hair | 3.38 Fl Oz (100ml)**Auravedic**$9.00**5.0★**▲ 367%**](https://www.amazon.com/dp/B0G4VTKNRT) [**SKSOYT Onion Oil for Hair & Scalp Natural Onion Oil Blend with Coconut Almond Jojoba & Rosemary Extract Nourishing Scalp Oil for Thinning-Looking Hair Daily Care for All Hair Types 60 ml**SKSOYT**$14.86**4.6★**▲ 365%**](https://www.amazon.com/dp/B0GC5PFK9K) [**Onion Juice for Hair Growth Oil Hair Serum With Onion Oil for Hair Growth Rosemary Black Rice Cold-Pressed Hydrating Serum for Scalp & Hair Care(1Pcs Rosemary Extract)**Generic**$9.19**5.0★**▲ 364%**](https://www.amazon.com/dp/B0GQQB99R6) [**Onion Hair Growth Serum for Scalp & Hair Care Hydrating Serum with Onion Extract Rosemary & Biotin Lightweight Daily Care for Fuller-Looking Hairs | 2.03 FL OZ (60ML)**SKSOYT**$15.01**5.0★**▲ 195%**](https://www.amazon.com/dp/B0GCHYZSMT) [**Parachute Advansed Onion Oil For Hair Growth Blend Of Onion & Coconut Oil Controls Hairfall & Promotes Hair Growth | 10.14 Floz**Parachute Advansed**$12.00**4.4★**▲ 188%**](https://www.amazon.com/dp/B09TPG8XSC)
**~~View all trending →~~**
## **What buyers say about onion oil for hair growth**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Hair Growth**16%
*“contributes positively to hair growth”*
**Smell**16%
*“The scent is light, botanical, and pleasant”*
**Quality-Overall**10%
*“Quality”*
**Soft Feel**9%
*“my hair feels softer”*
**Moist/Dry**8%
*“it makes it so moisturized”*
**Oily/Greasy**5%
*“What I love most is how lightweight it is—it doesnt leave my hair feeling greasy or weighed down”*
**Brightness/Shine/Glow**4%
*“improved shine”*
**Value For Money**4%
*“Value for purchase”*
**Hair Styling**4%
*“Keeps your hair feeling very refreshed”*
**Efficiency**3%
*“works well”*
### **What buyers complain about **
**Smell**32%
*“The smell fades after a while”*
**Oily/Greasy**10%
*“my hair is so greasy”*
**Ease Of Use**8%
*“Too gross to use”*
**Value For Money**8%
*“Not worth it for this money”*
**Hair Related**7%
*“My hair is bleached and damaged, medium pourocity, its probably 1b/1c or maybe even 2a. see on photo without styling and products”*
**Dilute/Watery**3%
*“its a very light oil. probably diluted”*
**Size-Overall**3%
*“Small bottles”*
**Quality-Overall**3%
*“not the best I have used”*
**Leak-Proof**3%
*“about a third of it leaked into the packaging”*
### **Top return reasons **
**Smell**22%
**Advertised Vs Actual Product**16%
**Leak-Proof**15%
**Product Condition**6%
**Oily/Greasy**6%
**Ingredients-Overall**5%
**Value For Money**5%
**Size-Overall**4%
**Damage/Burn Hair**4%
**Defective Material/Parts**4%
## **Common questions**
- **Is onion oil for hair growth profitable to sell on Amazon United States?**
- The niche generates $178K/yr across 21 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -34.2%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the onion oil for hair growth niche?**
- 19 brands and 41 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 63% of demand.
- **What do buyers complain about in onion oil for hair growth?**
- Top complaints mined from reviews: Smell, Oily/Greasy, Ease Of Use. The return rate is 1.0%.
- **What does it cost to enter the onion oil for hair growth niche?**
- Listings span $6.96–$25.64; the average listing price is $13.78 (sweet spot $15–$100). The average incumbent carries 4,201 reviews — the moat a new listing must climb.
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