---
title: "Biotin Oil — $184K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/biotin-oil"
last_updated: "2026-08-10T00:06:01.300Z"
locale: en
meta:
description: "Niche score 39/100 · $184K/yr market · 264K searches/yr · $11.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $184K/yr market · 264K searches/yr · $11.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Biotin Oil — $184K/yr Amazon US Niche (2026) - Flapen"
---
# **biotin oil**
**Skip it**
Soft demand (-27.7% this quarter) — this niche doesn't clear our bar today.
Market size 37Growth 11Conversion 69Competition 25Returns 96Price range 34Avg price 42Brand share 30Review moat 18Quality gap 43
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$11.09**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$184K**
$184K/yr · 264K searches
**Price range**
**Okay****$4.48–$20.48**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****17,545.65**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-27.7%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, biotin oil is a $184K/yr Amazon United States market (264K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 39/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **biotin oil market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$166K–$222K**
- units × avg price
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#143**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **53%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **131 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▼falling
**Sellers**
**50**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**10%**
- Difeel60% - Hair Chemist15% - PURE RESEARCH5% - Mielle Organics4% - Botanic Hearth3% - BELLISSO3% - Open — no brand owns it (6 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -27.7% search growth over the last 90 days.
8K6KSpike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/biotin-oil/trend)
## **Top biotin oil search terms**
- **biotin oil**99K/yr-29.4%4.8% conv. - **biotin hair oil**47K/yr-14.8%5.3% conv. - **biotin oil for hair growth**40K/yr-30.6%5.5% conv. - **difeel biotin**17K/yr-30.1%1.4% conv. - **biotin oil for hair growth women**11K/yr-26.3%4.6% conv. - **aceite de biotina para el cabello**9K/yr-30.6%3.1% conv. - **biotin oil for hair**8K/yr-12.6%3.8% conv. - **difeel biotin hair oil**7K/yr-15.0%4.7% conv. - **biotin premium hair oil**8K/yr-48.4%5.6% conv. - **biotin hair growth oil**6K/yr-28.5%4.9% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/biotin-oil/search-terms)
## **Top biotin oil 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%$18K20%$37K30%$55K40%$73K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Difeel Premium Biotin Hair Oil 7.1 oz.**Difeel**$7.48**4.5★22,741 rev](https://www.amazon.com/dp/B07ZDKMZR2) [2**Hair Chemist Biotin Pro-Growth Premium Hair Oil 7.1 oz.**Hair Chemist**$8.73**4.6★1,120 rev](https://www.amazon.com/dp/B0929L7XX9) [3**Difeel Biotin Pro-Growth Hair Oil Blend 8 oz Strengthens & Helps Reduce Breakage Supports Thicker-Looking Hair Lightweight Nourishing Formula Made in USA**Difeel**$7.13**4.5★450 rev](https://www.amazon.com/dp/B09H7R5GDC) [4**Difeel 99% Natural Premium Hair Oil - Biotin Oil Volumizing and Thickening 8 ounce**Difeel**$7.09**4.5★22,741 rev](https://www.amazon.com/dp/B07X4Y38XY) [5**Difeel Biotin Premium Hair Oil - Large 12 oz.**Difeel**$10.36**4.7★273 rev](https://www.amazon.com/dp/B0CKFMPTSJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Blend Of Pure Rosemary Oil For Hair Growth With Castor Batana Jojoba Oil-Infused With Biotin & Vitamin E-Blend of Effective Hair Oils for Hair Growth-Strengthening Treatment-By Vital Affair-6 Fl Oz**VITAL AFFAIR**$18.33**3,000 rev1y ago](https://www.amazon.com/dp/B0DJS3X3C4) [**Red by Kiss Biotin Infused 99.9% Natural Hair Oil 2.5 Fl Oz Supports Growth & Healthy Hair Organic Vegan Blend for All Hair Types Unisex**Red by Kiss**$4.99**84 rev2y ago](https://www.amazon.com/dp/B0D1W1JCFC) [**Difeel Biotin Premium Hair Oil - Large 12 oz.**Difeel**$10.36**273 rev2y ago](https://www.amazon.com/dp/B0CKFMPTSJ) [**Botanic Hearth Hair Oil for Hair Growth | Rosemary Oil for Hair Growth with Biotin Castor & Jojoba | Hair Relaxers & Dry Scalp Treatment | Color Safe | All Hair Types | 6.7 Fl Oz**Botanic Hearth**$16.82**19,924 rev3y ago](https://www.amazon.com/dp/B0C6XJMSGP) [**OGX Thick & Full Biotin & Collagen Weightless Oil Mist 4 Fl Oz 2 Pack**OGX**$15.50**455 rev3y ago](https://www.amazon.com/dp/B0C31HFJ5Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Difeel Premium Biotin Hair Oil 7.1 oz. (Pack of 2)**Difeel**$13.64**4.5★**▲ 64%**](https://www.amazon.com/dp/B09F71J8H8) [**Mielle Organics Rosemary & Mint Hair Oil - Strengthening Biotin Oil Infused Frizzy & Damaged Hair Care - Split Ends & Dry Scalp Treatment to Support Longer Healthier Strands 2 Ounce**Mielle Organics**$8.78**4.5★**▲ 22%**](https://www.amazon.com/dp/B07N7PK9QK) [**Difeel Biotin Pro-Growth Hair Oil Blend 8 oz Strengthens & Helps Reduce Breakage Supports Thicker-Looking Hair Lightweight Nourishing Formula Made in USA**Difeel**$7.13**4.5★**▲ 20%**](https://www.amazon.com/dp/B09H7R5GDC) [**LUSETA L Biotin & Collagen Hair Oil Serum for Thin Hair 3.38 fl oz**LUSETA**$16.25**4.5★**▲ 15%**](https://www.amazon.com/dp/B0794V5RW1) [**Blend Of Pure Rosemary Oil For Hair Growth With Castor Batana Jojoba Oil-Infused With Biotin & Vitamin E-Blend of Effective Hair Oils for Hair Growth-Strengthening Treatment-By Vital Affair-6 Fl Oz**VITAL AFFAIR**$18.33**4.5★**▲ 15%**](https://www.amazon.com/dp/B0DJS3X3C4)
**~~View all trending →~~**
## **What buyers say about biotin oil**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**19%
*“The scent is fresh”*
**Hair Growth**16%
*“Helps hair to grow”*
**Quality-Overall**15%
*“Excellent product”*
**Moist/Dry**6%
*“it helps moisturize”*
**Soft Feel**6%
*“Leaves hair very soft”*
**Value For Money**4%
*“definitely worth the price”*
**Oily/Greasy**4%
*“helps nourish my hair without making it greasy”*
**Suitability Straight Hair**2%
*“Does a wonderful job on your hair”*
**Efficiency**2%
*“Used Biotin in the past with good results so anticipating same”*
**Advertised Vs Actual Product**2%
*“Works as stated”*
### **What buyers complain about **
**Oily/Greasy**13%
*“Made my hair greasy”*
**Smell**8%
*“the smell is unbearable”*
**Allergies**7%
*“Allergic Reaction”*
**Hair Related**7%
*“Makes my hair so hard”*
**Leak-Proof**6%
*“leaks”*
**Functionality-Overall**5%
*“Not greatly effective”*
**Damage/Burn Hair**4%
*“ruined my hair”*
**Side Effects**3%
*“Beware of side effects”*
**Size-Overall**2%
*“Small”*
**Thickness**2%
*“Very thick oil”*
### **Top return reasons **
**Oily/Greasy**19%
**Smell**19%
**Leak-Proof**11%
**Advertised Vs Actual Product**8%
**Damage/Burn Hair**6%
**Functionality-Overall**5%
**Value For Money**5%
**Hair Related**4%
**Ingredients-Overall**3%
**Suitability Short Hair**3%
## **Common questions**
- **Is biotin oil profitable to sell on Amazon United States?**
- The niche generates $184K/yr across 17 tracked products. 90-day search growth is -27.7%. Flapen's verdict: Skip it (39/100).
- **How competitive is the biotin oil niche?**
- 12 brands and 50 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in biotin oil?**
- Top complaints mined from reviews: Oily/Greasy, Smell, Allergies. The return rate is 0.8%.
- **When does demand for biotin oil peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the biotin oil niche?**
- Listings span $4.48–$20.48; the average listing price is $11.09 (sweet spot $15–$100). The average incumbent carries 17,546 reviews — the moat a new listing must climb.
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