---
title: "Redken Graydiant Shampoo and Conditioner — $95K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/redken-graydiant-shampoo-and-conditioner"
last_updated: "2026-08-10T18:20:33.386Z"
locale: en
meta:
description: "Niche score 39/100 · $95K/yr market · 68K searches/yr · $16.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $95K/yr market · 68K searches/yr · $16.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Redken Graydiant Shampoo and Conditioner — $95K/yr Amazon US Niche (2026) - Flapen"
---
# **redken graydiant shampoo and conditioner**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 24Growth 26Conversion 81Competition 12Returns 98Price range 70Avg price 79Brand share 0Review moat 57Quality gap 16
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$16.74**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.31–$35.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,226.7**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Okay****+0.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$95K**
$95K/yr · 68K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****86%**
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, redken graydiant shampoo and conditioner is a $95K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 39/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **redken graydiant shampoo and conditioner market data**
- **Units sold / yr**
- **6K–8K**
- avg 750–1,000/product
- **Revenue / yr**
- **$100K–$134K**
- units × avg price
- **Conversion rate**
- **8.4%**
- **Avg BSR**
- **#1,763**
- **Page quality**
- **0%**
- **Prime**
- **50%**
- **Sponsored**
- **40%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **61 months**
- **Avg seller age**
- **132 days**
## **Competition & brand share**
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**47**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**86%**
Top 20: 100%
**Open market**
**0%**
- Hair Biology82% - Generic13% - GENERIC5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +0.8% search growth over the last 90 days.
7K5KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/redken-graydiant-shampoo-and-conditioner/trend)
## **Top redken graydiant shampoo and conditioner search terms**
- **hair biology shampoo**20K/yr+19.5%7.0% conv. - **hair biology**17K/yr-7.2%6.6% conv. - **hair biology thickening treatment**13K/yr-13.1%4.1% conv. - **hair biology shampoo and conditioner**8K/yr-4.7%12.8% conv. - **hb shampoo**4K/yr+33.9%5.8% conv. - **hair biology conditioner**3K/yr-15.1%13.6% conv. - **hb hair biology thickening treatment**2K/yr-16.9%5.1% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/redken-graydiant-shampoo-and-conditioner/search-terms)
## **Top redken graydiant 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%$10K20%$19K30%$29K40%$38K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Hair Biology Full & Vibrant Set Including: Volumizing Shampoo (12.8 Fl Oz) Conditioner (12.8 Fl Oz) & Thickening Treatment (6.4 Fl Oz) for Thin or Fine Hair Biotin Infused Paraben-Free Color-Safe**Hair Biology**$23.67**4.6★5,873 rev](https://www.amazon.com/dp/B09MZWKRGX) [2**Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair Anti-Brassiness Moisturizing Color-Safe Silver & Glowing Corrects Yellow Tones 12.8 Fl Oz Each 2 Pack**Hair Biology**$17.34**4.6★5,873 rev](https://www.amazon.com/dp/B09MZX876X) [3**Hair Biology Biotin Volumizing Conditioner for Thinning Flat and Fine Hair Fights Breakage and Replenishes Nutrients 380 mL**Hair Biology**$10.36**4.8★46 rev](https://www.amazon.com/dp/B09T5NLBGZ) [4**HB Hair Biology Thickening Treatment for Fine Thin Flat and Treated Hair (1 Pack) Purple 6.4 fl oz total**Generic**$35.29**4.9★20 rev](https://www.amazon.com/dp/B0DCG4LKQW) [5**HB Hair Biology Thickening Treatment for Fine Thin Flat and Treated Hair (1 Pack) Purple 6.4 fl oz total**GENERIC**$15.95**5.0★1 rev](https://www.amazon.com/dp/B0GHNCRY81)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HB Hair Biology Thickening Treatment for Fine Thin Flat and Treated Hair (1 Pack) Purple 6.4 fl oz total**GENERIC**$15.95**1 rev5mo ago](https://www.amazon.com/dp/B0GHNCRY81) [**Hair Biology Full & Vibrant Thickening Mist for Thin Hair (6.4 oz)**Generic**$8.99**1 rev1y ago](https://www.amazon.com/dp/B0GSJZ7994) [**Hair Biology Full and Vibrant Thickening Mist Treatment 6.4 fl oz for Fine Thin Flat Hair**Generic**$13.24**0 rev1y ago](https://www.amazon.com/dp/B0GZFH8Q1Y) [**H B Full and Vibrant Volumizing Shampoo for Fine Thin Flat Hair 12.8 fl oz (Pack of 1)**Generic**$14.42**0 rev1y ago](https://www.amazon.com/dp/B0GWHKD6YK) [**Hair Biology Biotin Volumizing Conditioner for Thinning Flat and Fine Hair Fights Breakage and Replenishes Nutrients 380 mL**Hair Biology**$10.36**46 rev1y ago](https://www.amazon.com/dp/B09T5NLBGZ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Hair Biology Full and Vibrant Thickening Mist Treatment 6.4 fl oz for Fine Thin Flat Hair**Generic**$13.24**0.0★**▲ 283%**](https://www.amazon.com/dp/B0GZFH8Q1Y) [**H B Full and Vibrant Volumizing Shampoo for Fine Thin Flat Hair 12.8 fl oz (Pack of 1)**Generic**$14.42**0.0★**▲ 280%**](https://www.amazon.com/dp/B0GWHKD6YK) [**Hair Biology Full & Vibrant Thickening Mist for Thin Hair (6.4 oz)**Generic**$8.99**5.0★**▲ 273%**](https://www.amazon.com/dp/B0GSJZ7994) [**HB Hair Biology Thickening Treatment for Fine Thin Flat and Treated Hair (1 Pack) Purple 6.4 fl oz total**GENERIC**$15.95**5.0★**▲ 212%**](https://www.amazon.com/dp/B0GHNCRY81) [**HB Hair Biology Thickening Treatment for Fine Thin Flat and Treated Hair (1 Pack) Purple 6.4 fl oz total**Generic**$35.29**4.9★**— 5%**](https://www.amazon.com/dp/B0DCG4LKQW)
**~~View all trending →~~**
## **What buyers say about redken graydiant shampoo and conditioner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Soft Feel**19%
*“Super soft and smooth”*
**Smell**17%
*“It smells divine”*
**Quality-Overall**12%
*“Very good quality shampoo/conditioner”*
**Suitability Colored Hair**8%
*“blend hair color”*
**Color**6%
*“more manageable as well as shiny with richer color”*
**Value For Money**5%
*“Also, price point is perfect”*
**Brightness/Shine/Glow**4%
*“Makes my hair vibrant with healthy glow”*
**Moist/Dry**3%
*“Its good; hair gets a little dry”*
**Hair Styling**3%
*“My hair looks absolutely stunning”*
**Efficiency**2%
*“Works well”*
### **What buyers complain about **
**Color**14%
*“dont see the need for the blue”*
**Moist/Dry**10%
*“Dried my hair out really bad”*
**Hair Related**8%
*“Cause hair breakage”*
**Functionality-Overall**6%
*“The only thing is that the pump doesnt work on the shampoo bottle”*
**Suitability Colored Hair**6%
*“I didn't care for this purple shampoo and conditioner”*
**Allergies**5%
*“Got severe contact dermatitis on the top of my head”*
**Smell**4%
*“Has a disgusting coconut smell”*
**Ease Of Use**3%
*“You may receive product with a broken dispenser top which makes it more difficult to use”*
**Motor Power**3%
*“Twisting either way does not open pump”*
**Hard Feel**3%
*“HAIR IS NOT SOFT”*
### **Top return reasons **
**Color**12%
**Advertised Vs Actual Product**11%
**Suitability Colored Hair**11%
**Functionality-Overall**10%
**Leak-Proof**10%
**Smell**10%
**Suitability Short Hair**7%
**Suitability Straight Hair**4%
**Ingredients-Overall**3%
**Motor Power**3%
## **Common questions**
- **Is redken graydiant shampoo and conditioner profitable to sell on Amazon United States?**
- The niche generates $95K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +0.8%. Flapen's verdict: Skip it (39/100).
- **How competitive is the redken graydiant shampoo and conditioner niche?**
- 3 brands and 47 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in redken graydiant shampoo and conditioner?**
- Top complaints mined from reviews: Color, Moist/Dry, Hair Related. The return rate is 0.4%.
- **When does demand for redken graydiant shampoo and conditioner peak?**
- Demand peaks in Aug–Sep; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the redken graydiant shampoo and conditioner niche?**
- Listings span $6.31–$35.29; the average listing price is $16.74 (sweet spot $15–$100). The average incumbent carries 1,227 reviews — the moat a new listing must climb.
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