---
title: "Biotin Shampoo and Conditioner — $889K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/biotin-shampoo-and-conditioner"
last_updated: "2026-08-09T13:00:29.104Z"
locale: en
meta:
description: "Niche score 64/100 · $889K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 64/100 · $889K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Biotin Shampoo and Conditioner — $889K/yr Amazon US Niche (2026) - Flapen"
---
# **biotin shampoo and conditioner**
**Worth a look**
Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 76Growth 22Conversion 77Competition 70Returns 97Price range 81Avg price 94Brand share 63Review moat 17Quality gap 60
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$22.49**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$5.25–$60.51**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.5%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$889K**
$889K/yr · 524K searches
**Competition**
**Good****43%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****18,194.17**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, biotin shampoo and conditioner is a $889K/yr Amazon United States market (524K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Sep. Verdict: Worth a look — 64/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **biotin shampoo and conditioner market data**
- **Units sold / yr**
- **30K–40K**
- avg 750–1,000/product
- **Revenue / yr**
- **$675K–$900K**
- units × avg price
- **Conversion rate**
- **7.5%**
- **Avg BSR**
- **#167**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **90%**
- **Out of stock**
- **1.3%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **129 days**
## **Competition & brand share**
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**23 **▼falling
**Sellers**
**182**
**Top-5 brand share**
**67%**
Top 20: 98%
**Top-5 click share**
**43%**
Top 20: 79%
**Open market**
**28%**
- BELLISSO23% - HASK23% - OGX10% - Maple Holistics6% - SOULSPA PURE5% - L'Oreal Paris5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.9% search growth over the last 90 days.
35K25KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/biotin-shampoo-and-conditioner/trend)
## **Top biotin shampoo and conditioner search terms**
- **biotin shampoo and conditioner**228K/yr-7.2%7.1% conv. - **hask biotin boost thickening shampoo**38K/yr+4.8%14.3% conv. - **shampoo and conditioner for fine hair**34K/yr+2.5%2.2% conv. - **fine hair shampoo and conditioner**20K/yr+50.7%1.5% conv. - **bellisso shampoo and conditioner**15K/yr+37.6%6.0% conv. - **biotin shampoo and conditioner set**27K/yr-38.2%5.7% conv. - **shampoo and conditioner set fine hair**19K/yr-29.3%3.3% conv. - **shampoo and conditioner set for fine hair**17K/yr+7.2%2.3% conv. - **bellisso shampoo**18K/yr-21.4%5.0% conv. - **shampoo and conditioner for thin hair**12K/yr-8.4%3.3% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/biotin-shampoo-and-conditioner/search-terms)
## **Top biotin shampoo and conditioner 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%4%$36K8%$71K12%$107K16%$142K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Biotin Shampoo and Conditioner Set - Sulfate and Paraben Free Treatment for Men and Women - Hair Thickening Volumizing Products to Help Boost Thinning Hair with Added Keratin**BELLISSO**$25.82**4.3★46,440 rev](https://www.amazon.com/dp/B07K4S4J66) [2**HASK Biotin Boost Thickening Shampoo + Conditioner Set | Adds Fullness Strengthens Volumizes Sulfate-Free Paraben-Free Gluten-Free Color Safe | 12oz each**HASK**$16.93**4.5★23,298 rev](https://www.amazon.com/dp/B07G4JKFW1) [3**OGX Thick & Full + Biotin and Collagen for Hair Volume & Body Sulfate Free Volumizing Shampoo & Conditioner Set for Fine & Thinning Hair Nutrient-Infused Vitamin B7 13 fl oz 2 Pack**OGX**$12.80**4.5★23,927 rev](https://www.amazon.com/dp/B078K4PKKR) [4**Biotin Shampoo and Conditioner Set with Keratin - Sulfate-Free Advanced Anti-Thinning Hair Growth Shampoo and Conditioner Combo Repair Formula - with DHT Blockers for Men & Women - 16 fl oz each**SOULSPA PURE**$26.19**4.4★2,437 rev](https://www.amazon.com/dp/B0C7FQZLRP) [5**Rosemary Biotin Shampoo and Conditioner Set - Volumizing Shampoo and Conditioner for Thinning Hair for Women & Men with Nourishing B Vitamins - Color Safe Sulfate Paraben & Silicone Free (8 Fl Oz)**Maple Holistics**$24.28**4.2★23,036 rev](https://www.amazon.com/dp/B07FSMRY3S)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nutrafol Shampoo and Conditioner Full of Strength Gift Set in Travel Size Cleanse and Protect Hair and Scalp Improves Hair Volume Strength and Texture Physician-formulated - 2 Fl Oz Bottles**Nutrafol**$24.95**4,743 rev8mo ago](https://www.amazon.com/dp/B0FY415G4S) [**Marc Anthony Big Volume Hair Shampoo & Conditioner Set for Fine Thin Hair - Lightweight Volumizing Shampoo & Conditioner for Gentle Cleansing - Frizz-Free & Sulfate-Free Hair Care Product**Marc Anthony**$15.48**16,030 rev9mo ago](https://www.amazon.com/dp/B0FTJZ3327) [**HASK Thicken + Biotin Boost Shampoo + Conditioner Set | with Collagen for Fine Flat Hair | 16oz each 2 Pack**HASK**$21.27**23,298 rev11mo ago](https://www.amazon.com/dp/B0FLFWDSNK) [**Moisturizing Shampoo and Conditioner Set - Sulfate Free Care for Women and Men - Hydrating Deep Moisture Duo with Shea Butter - Salon Grade Color Safe - Ideal for Curly Hair and Dry Split Ends**BELLISSO**$23.88**46,440 rev1y ago](https://www.amazon.com/dp/B0DYVRPNQM) [**Rice Water Shampoo and Conditioner Set - Sulfate Free for Thin and Fine Hair - Fuller Thickening Formula for Women and Men - With Strengthening Saw Palmetto - Anti Thinning Volumizing for Thick Hair**BELLISSO**$23.92**46,440 rev1y ago](https://www.amazon.com/dp/B0D5BVMK6Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Moisturizing Shampoo and Conditioner Set - Sulfate Free Care for Women and Men - Hydrating Deep Moisture Duo with Shea Butter - Salon Grade Color Safe - Ideal for Curly Hair and Dry Split Ends**BELLISSO**$23.88**4.3★**▲ 314%**](https://www.amazon.com/dp/B0DYVRPNQM) [**Nutrafol Shampoo and Conditioner Full of Strength Gift Set in Travel Size Cleanse and Protect Hair and Scalp Improves Hair Volume Strength and Texture Physician-formulated - 2 Fl Oz Bottles**Nutrafol**$24.95**4.3★**▲ 124%**](https://www.amazon.com/dp/B0FY415G4S) [**Marc Anthony Big Volume Hair Shampoo & Conditioner Set for Fine Thin Hair - Lightweight Volumizing Shampoo & Conditioner for Gentle Cleansing - Frizz-Free & Sulfate-Free Hair Care Product**Marc Anthony**$15.48**4.5★**▲ 108%**](https://www.amazon.com/dp/B0FTJZ3327) [**HASK Biotin Boost Thickening Shampoo 12 Fl Oz**HASK**$10.80**4.6★**▲ 97%**](https://www.amazon.com/dp/B076N7SQZ1) [**Keratin Shampoo and Conditioner Set - Sulfate Free and Paraben Free - Salon Thickening Treatment for Dry Damaged Curly Frizzy Straight or Color Treated Hair - Anti Frizz Formula for Women and Men**BELLISSO**$24.01**4.3★**▲ 70%**](https://www.amazon.com/dp/B082RDKMNF)
**~~View all trending →~~**
## **What buyers say about biotin shampoo and conditioner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**24%
*“Amazing Scent”*
**Soft Feel**12%
*“Leaves Hair Soft”*
**Quality-Overall**11%
*“Great product to”*
**Hair Growth**8%
*“It helps your hair grow”*
**Value For Money**5%
*“Great Value”*
**Suitability Straight Hair**4%
*“It does help straighten the hair”*
**Moist/Dry**4%
*“Very Moisturizing”*
**Hair Styling**3%
*“it allowed me to style it quite easily”*
**Cleansing**3%
*“Cleans hair”*
**Suitability Curly Hair**2%
*“Great for curly hair”*
### **What buyers complain about **
**Smell**16%
*“AWFUL SMELL”*
**Moist/Dry**8%
*“not very moisturizing”*
**Hair Related**8%
*“Made my hair worse”*
**Motor Power**5%
*“Pump not working”*
**Value For Money**4%
*“Too much money”*
**Oily/Greasy**4%
*“Make my hair oily”*
**Functionality-Overall**4%
*“Did not work”*
**Allergies**3%
*“ALLERGIC REACTION”*
**Leak-Proof**3%
*“Open and leaking”*
**Ease Of Use**3%
*“hard to manage”*
### **Top return reasons **
**Smell**18%
**Leak-Proof**13%
**Motor Power**11%
**Advertised Vs Actual Product**8%
**Size-Overall**8%
**Suitability Short Hair**6%
**Moist/Dry**5%
**Damage/Burn Hair**4%
**Functionality-Overall**4%
**Value For Money**4%
## **Common questions**
- **Is biotin shampoo and conditioner profitable to sell on Amazon United States?**
- The niche generates $889K/yr across 41 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -6.9%. Flapen's verdict: Worth a look (64/100).
- **How competitive is the biotin shampoo and conditioner niche?**
- 23 brands and 182 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in biotin shampoo and conditioner?**
- Top complaints mined from reviews: Smell, Moist/Dry, Hair Related. The return rate is 0.6%.
- **When does demand for biotin shampoo and conditioner peak?**
- Demand peaks in Sep; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the biotin shampoo and conditioner niche?**
- Listings span $5.25–$60.51; the average listing price is $22.49 (sweet spot $15–$100). The average incumbent carries 18,194 reviews — the moat a new listing must climb.
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