keratin treatment formaldehyde free
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$42.72avg listing price — sweet spot $15–$100
Price range
Incredible$24.27–$65.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good6.5%search→purchase rate — share of searches ending in a sale
Growth
Good+28.8%90-day search growth — must beat 0% to launch
Returns
Okay3.4%return rate — above 5% kills the launch gate
Review moat
Okay2,814.56avg incumbent reviews — the moat a new listing must climb
Competition
Bad86%top-5 click share — a locked-up shelf
Market size
Bad$40K$40K/yr · 14K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, keratin treatment formaldehyde free is a $40K/yr Amazon United States market (14K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 42/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
keratin treatment formaldehyde free market data
- Units sold / yr
- 750–1K
- avg 100–250/product
- Revenue / yr
- $32K–$43K
- units × avg price
- Conversion rate
- 6.5%
- Avg BSR
- #398
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 67%
- Out of stock
- 0.0%
- Avg brand age
- 83 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 flat
Sellers
2
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
86%
Top 20: 100%
Open market
0%
- Kerazon Professional100%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +28.8% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 1.7×
Top keratin treatment formaldehyde free 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.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
KERAZON Brazilian Keratin Treatment Buriti Liss Kit 2oz/60ml - At Home Keratin Treatment Smoothing and Straightening - Keratina para Alisar el Pelo - For All Hair Types
Kerazon Professional$38.384.0★7,647 rev
Clarifying Shampoo with Brazilian Keratin Treatment and Intensive Hair Mask KIT Tratamiento de Keratina Alisado 120ml 4fl.oz
Kerazon Professional$65.934.0★7,647 rev
KERAZON Intensive Brazilian Hair BTX Smoothing Treatment 8oz 236ml For All Hair Types Thermal Activated Hair Mask Damaged Hair and Long Lasting Volume And Frizz Control
Kerazon Professional$36.854.3★970 rev
Brazilian Keratin Straightening Treatment KIT 2fl.oz Buriti Liss Collagen Pro For all hair types
Kerazon Professional$48.104.0★7,647 rev
Kerazon Buriti Liss Brazilian Smoothing Treatment One-Step Formula 4 fl oz
Kerazon Professional$56.304.3★261 rev
Newest
by launch dateBrazilian Keratin Straightening Treatment KIT 2fl.oz Buriti Liss Collagen Pro For all hair types
Kerazon Professional$48.107,647 rev
Kerazon Buriti Liss Brazilian Smoothing Treatment One-Step Formula 4 fl oz
Kerazon Professional$56.30261 rev
Brazilian Keratin Treatment Kerazon Buriti Liss 2 fl oz 60ml - For All Hair Types (Pack of 1)
Kerazon Professional$29.8317 rev
KERAZON Intensive Brazilian Hair BTX Smoothing Treatment 8oz 236ml For All Hair Types Thermal Activated Hair Mask Damaged Hair and Long Lasting Volume And Frizz Control
Kerazon Professional$36.85970 rev
Kerazon Professional Hair Mask Anti Frizz Keratin Care Moisturizing Deep Hydration for Dry Damaged Hair Buriti Liss
Kerazon Professional$24.27284 rev
Trending
90-day click momentumKerazon Buriti Liss Brazilian Smoothing Treatment One-Step Formula 4 fl oz
Kerazon Professional$56.304.3★
Clarifying Shampoo with Brazilian Keratin Treatment and Intensive Hair Mask KIT Tratamiento de Keratina Alisado 120ml 4fl.oz
Kerazon Professional$65.934.0★
Brazilian Keratin Straightening Treatment KIT 2fl.oz Buriti Liss Collagen Pro For all hair types
Kerazon Professional$48.104.0★
Sulfate Free Anti Frizz Color Safe Keratin Care Shampoo & Conditioner DUAL pack. Imported.
Kerazon Professional$28.464.4★
KERAZON Brazilian Keratin Treatment Buriti Liss Kit 2oz/60ml - At Home Keratin Treatment Smoothing and Straightening - Keratina para Alisar el Pelo - For All Hair Types
Kerazon Professional$38.384.0★
What buyers say about keratin treatment formaldehyde free
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality shampoo n conditioner for keratin treated hair”
“great value”
“Easy to use”
“soft”
“my hair is very straight”
“Pleasant fragrance,”
“I did the treatment about 10 days ago and my hair is shiny, frizz free,”
“Works as advertised”
“It helped my wifes hair”
“Actually makes my hair feel good”
What buyers complain about
“The smell is unbearable”
“irritating—it actually caused my nose”
“not a well ventilated area”
“This product didn't bring any results”
“My eyes was burning”
“It burns your eyes and nose SO badly, even if you take precautions and ventilate well”
“Making worse my hair”
“High price for”
“Making worse my hair”
“The size for the price is incredibly small”
Top return reasons
Common questions
- Is keratin treatment formaldehyde free profitable to sell on Amazon United States?
- The niche generates $40K/yr across 9 tracked products. 90-day search growth is +28.8%. Flapen's verdict: Skip it (42/100).
- How competitive is the keratin treatment formaldehyde free niche?
- 1 brands and 2 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in keratin treatment formaldehyde free?
- Top complaints mined from reviews: Smell, Allergies, Breathability. The return rate is 3.4%.
- When does demand for keratin treatment formaldehyde free peak?
- Demand peaks in Jul; the busiest month runs 1.7× the quietest.
- What does it cost to enter the keratin treatment formaldehyde free niche?
- Listings span $24.27–$65.93; the average listing price is $42.72 (sweet spot $15–$100). The average incumbent carries 2,815 reviews — the moat a new listing must climb.