---
title: "Heart of Glass Shampoo and Conditioner — $230K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/heart-of-glass-shampoo-and-conditioner"
last_updated: "2026-08-11T15:27:37.187Z"
locale: en
meta:
description: "Niche score 60/100 · $230K/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 60/100 · $230K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Heart of Glass Shampoo and Conditioner — $230K/yr Amazon US Niche (2026) - Flapen"
---
# **heart of glass shampoo and conditioner**
**Worth a look**
Shows searches that convert (12.2% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 44Growth 67Conversion 95Competition 19Returns 92Price range 95Avg price 95Brand share 0Review moat 76Quality gap 88
**Conversion**
**Incredible****12.2%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$39.30**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$17.86–$53.03**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****475.1**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+46.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$230K**
$230K/yr · 48K searches
**Competition**
**Bad****78%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, heart of glass shampoo and conditioner is a $230K/yr Amazon United States market (48K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 60/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **heart of glass shampoo and conditioner market data**
- **Units sold / yr**
- **5K–6K**
- avg 250–500/product
- **Revenue / yr**
- **$197K–$236K**
- units × avg price
- **Conversion rate**
- **12.2%**
- **Avg BSR**
- **#777**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **40%**
- **Out of stock**
- **11.2%**
- **Avg brand age**
- **60 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**1 **—flat
**Sellers**
**3**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**78%**
Top 20: 100%
**Open market**
**0%**
- Davines100% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +46.7% search growth over the last 90 days.
2K1KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: May, Jun · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/heart-of-glass-shampoo-and-conditioner/trend)
## **Top heart of glass shampoo and conditioner search terms**
- **heart of glass**16K/yr+96.0%3.9% conv. - **davines heart of glass**11K/yr+29.7%9.4% conv. - **heart of glass shampoo and conditioner**10K/yr-2.5%17.0% conv. - **heart of glass shampoo**7K/yr+48.9%15.7% conv. - **davines heart of glass shampoo**5K/yr+37.8%11.7% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/heart-of-glass-shampoo-and-conditioner/search-terms)
## **Top heart of glass 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%10%$23K20%$46K30%$69K40%$92K1101001K10K 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**Davines Heart of Glass Silkening Chelating Shampoo Blue Shampoo for Blonde & Silver Hair - Gentle Cleanser with Jagua Blue Extract Balances Unwanted Tones & Illuminates 8.45 Fl Oz**Davines**$40.65**3.8★39 rev](https://www.amazon.com/dp/B0GJG4K4L2) [2**Davines Heart of Glass Rich Conditioner Fortifying Treatment for Blonde & Silver Hair - Biacidic Bond Complex Repairs & Brightens with Jagua Blue Extract - Weightless Finish 8.5 Fl Oz**Davines**$49.54**3.9★24 rev](https://www.amazon.com/dp/B0GJ6VKLRT) [3**Davines Heart of Glass Silkening Shampoo Enhancing Blue Shampoo for Blonde & Silver Hair - Gentle Cleanser with Jagua Blue Extract Balances Unwanted Tones Travel Size 3.04 Fl Oz**Davines**$17.86**3.8★39 rev](https://www.amazon.com/dp/B0GJFS2Y3N) [4**Davines Heart of Glass Sheer Glaze Brightening Thermal Leave-In Fluid for Blonde Hair - Hydrates Protects from UV/Heat & Adds Shine with Fortifying Botanical Shield 5.07 Fl Oz**Davines**$40.00**4.6★590 rev](https://www.amazon.com/dp/B0GJ6ZM5S8) [5**Davines Heart of Glass Silkening Shampoo for Blonde Care 8.45 fl. oz. (Pack of 1) Black**Davines**$40.69**4.4★1,682 rev](https://www.amazon.com/dp/B08SXSWC7Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Davines Heart of Glass Rich Conditioner Fortifying Treatment for Blonde & Silver Hair - Biacidic Bond Complex Repairs & Brightens with Jagua Blue Extract - Weightless Finish 8.5 Fl Oz**Davines**$49.54**24 rev5mo ago](https://www.amazon.com/dp/B0GJ6VKLRT) [**Davines Heart of Glass Sheer Glaze Brightening Thermal Leave-In Fluid for Blonde Hair - Hydrates Protects from UV/Heat & Adds Shine with Fortifying Botanical Shield 5.07 Fl Oz**Davines**$40.00**590 rev5mo ago](https://www.amazon.com/dp/B0GJ6ZM5S8) [**Davines Heart of Glass Rich Conditioner Fortifying Treatment for Blonde & Silver Hair - Biacidic Bond Complex Repairs & Brightens with Jagua Blue Extract Travel Size 3.0 Fl Oz**Davines**$18.87**24 rev5mo ago](https://www.amazon.com/dp/B0GJ76979W) [**Davines Heart of Glass Instant Bonding Glow Fast-Acting Reinforcing Serum for Blonde Hair - Illuminates & Strengthens with Biacidic Bond Complex - Weightless Texture 10.14 Fl Oz**Davines**$53.03**2 rev5mo ago](https://www.amazon.com/dp/B0GJ6YJ78J) [**Davines Heart of Glass Silkening Chelating Shampoo Blue Shampoo for Blonde & Silver Hair - Gentle Cleanser with Jagua Blue Extract Balances Unwanted Tones & Illuminates 8.45 Fl Oz**Davines**$40.65**39 rev5mo ago](https://www.amazon.com/dp/B0GJG4K4L2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Davines Heart of Glass Rich Conditioner Fortifying Treatment for Blonde & Silver Hair - Biacidic Bond Complex Repairs & Brightens with Jagua Blue Extract - Weightless Finish 8.5 Fl Oz**Davines**$49.54**3.9★**▲ 191%**](https://www.amazon.com/dp/B0GJ6VKLRT) [**Davines Heart of Glass Rich Conditioner Fortifying Treatment for Blonde & Silver Hair - Biacidic Bond Complex Repairs & Brightens with Jagua Blue Extract Travel Size 3.0 Fl Oz**Davines**$18.87**3.9★**▲ 190%**](https://www.amazon.com/dp/B0GJ76979W) [**Davines Heart of Glass Silkening Shampoo Enhancing Blue Shampoo for Blonde & Silver Hair - Gentle Cleanser with Jagua Blue Extract Balances Unwanted Tones Travel Size 3.04 Fl Oz**Davines**$17.86**3.8★**▲ 190%**](https://www.amazon.com/dp/B0GJFS2Y3N) [**Davines Heart of Glass Instant Bonding Glow Fast-Acting Reinforcing Serum for Blonde Hair - Illuminates & Strengthens with Biacidic Bond Complex - Weightless Texture 10.14 Fl Oz**Davines**$53.03**3.0★**▲ 185%**](https://www.amazon.com/dp/B0GJ6YJ78J) [**Davines Heart of Glass Silkening Chelating Shampoo Blue Shampoo for Blonde & Silver Hair - Gentle Cleanser with Jagua Blue Extract Balances Unwanted Tones & Illuminates 8.45 Fl Oz**Davines**$40.65**3.8★**▲ 171%**](https://www.amazon.com/dp/B0GJG4K4L2)
**~~View all trending →~~**
## **What buyers say about heart of glass shampoo and conditioner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**31%
*“The fragrance is lovely”*
**Soft Feel**17%
*“Leaves my hair soft”*
**Quality-Overall**12%
*“Great product”*
**Suitability Colored Hair**5%
*“it has been perfect for my light blonde hair by getting rid of the brass”*
**Value For Money**4%
*“Excellent value for the price”*
**Brightness/Shine/Glow**4%
*“Hair looks bright”*
**Moist/Dry**4%
*“Best conditioner”*
**Cleansing**3%
*“keeps my hair looking it's best-it's the only shampoo I use”*
**Color**3%
*“this is the best purple product Ive used”*
**Suitability Straight Hair**2%
*“Made my hair so much healthier”*
### **What buyers complain about **
**Smell**44%
*“New Fragrance Is Gross”*
**Value For Money**13%
*“It's a bit pricey”*
**Hair Related**6%
*“Horrible products made my hair like straw”*
**Color**5%
*“It did not seem like a normal purple shampoo like not as pigmented like staining of my hands like typically”*
**Suitability Colored Hair**5%
*“It did not seem like a normal purple shampoo like not as pigmented like staining of my hands like typically”*
**Moist/Dry**4%
*“After having beautiful strong strands grow my hair is now dry and brittle”*
**Product Condition**3%
*“I thought I had gotten a used product as the jar is less than half full”*
**Suitability Straight Hair**3%
*“I dont feel like it helped get brassiness out of my hair”*
**Damage/Burn Hair**3%
*“After using it, the ends of my hair became very unhealthy and started breaking”*
**Texture/Consistency-Overall**3%
*“The consistency also feels different and less substantial”*
### **Top return reasons **
**Smell**41%
**Product Condition**7%
**Moist/Dry**6%
**Functionality-Overall**6%
**Advertised Vs Actual Product**6%
**Size-Overall**6%
**Suitability Short Hair**5%
**Value For Money**4%
**Suitability Colored Hair**4%
**Damage/Burn Hair**2%
## **Common questions**
- **Is heart of glass shampoo and conditioner profitable to sell on Amazon United States?**
- The niche generates $230K/yr across 10 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is +46.7%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the heart of glass shampoo and conditioner niche?**
- 1 brands and 3 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in heart of glass shampoo and conditioner?**
- Top complaints mined from reviews: Smell, Value For Money, Hair Related. The return rate is 1.1%.
- **When does demand for heart of glass shampoo and conditioner peak?**
- Demand peaks in May–Jun; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the heart of glass shampoo and conditioner niche?**
- Listings span $17.86–$53.03; the average listing price is $39.30 (sweet spot $15–$100). The average incumbent carries 475 reviews — the moat a new listing must climb.
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