Is keratin conditioner profitable to sell on Amazon United States?

The niche generates $160K/yr across 33 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Worth a look (56/100).

How competitive is the keratin conditioner niche?

22 brands and 137 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in keratin conditioner?

Top complaints mined from reviews: Smell, Ease Of Use, Moist/Dry. The return rate is 0.7%.

When does demand for keratin conditioner peak?

Demand peaks in Apr; the busiest month runs 1.8× the quietest.

What does it cost to enter the keratin conditioner niche?

Listings span $6.02–$45.04; the average listing price is $19.49 (sweet spot $15–$100). The average incumbent carries 4,663 reviews — the moat a new listing must climb.

keratin conditioner

Worth a look

Shows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.7%

return rate — above 5% kills the launch gate

Conversion

Incredible12.2%

search→purchase rate — share of searches ending in a sale

Avg price

Great$19.49

avg listing price — sweet spot $15–$100

Price range

Great$6.02–$45.04

cheapest to priciest tracked listing — scored on the share inside $15–$100

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Brand share

Good72%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$160K

$160K/yr · 67K searches

Growth

Okay+4.9%

90-day search growth — must beat 0% to launch

Review moat

Bad4,663.06

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, keratin conditioner is a $160K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr. Verdict: Worth a look — 56/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

keratin conditioner market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: $117K–$156K; units × avg price
Conversion rate: 12.2%
Avg BSR: #501
Page quality: 0%
Prime: 100%
Sponsored: 82%
Out of stock: 0.0%
Avg brand age: 87 months
Avg seller age: 141 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 rising

Sellers

137

Top-5 brand share

72%

Top 20: 99%

Top-5 click share

50%

Top 20: 89%

Open market

24%

Keratin Complex28%
OGX18%
BELLISSO14%
Nexxus7%
PURE NATURE LUX SPA4%
CRISTALBOX4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.9% search growth over the last 90 days.

Peak months: Apr · busiest ÷ quietest = 1.8×

Open Trend

Top keratin conditioner search terms

keratin conditioner48K/yr +7.6%9.3% conv.
keratin conditioner for women9K/yr -16.5%10.6% conv.
keratin hair conditioner5K/yr +17.3%3.7% conv.
conditioner keratin4K/yr -4.3%9.1% conv.
keratin conditioner for color treated hair3K/yr +25.0%13.8% conv.

All search terms

Top keratin 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.

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

Keratin Complex Keratin Care Smoothing Conditioner 13.5 fl oz

Keratin Complex$25.324.7★1,030 rev

OGX Frizz-Free + Keratin Smoothing Oil Conditioner 5 in 1 for Frizzy Hair Shiny Hair 13 Fl Oz

OGX$6.974.5★1,418 rev

Keratin Conditioner Sulfate and Paraben Free Deep Treatment for Dry Damaged Hair - Salon Formula - For Curly Color Treated Straight and Frizzy Hair for Women and Men to Repair Split Ends

BELLISSO$16.634.5★1,315 rev

Keratin Complex Color Care Smoothing Conditioner (13.5 oz.)

Keratin Complex$25.174.6★1,312 rev

OGX Ever Straightening + Brazilian Keratin Therapy Hair-Smoothing Conditioner with Coconut Oil Cocoa Butter & Avocado Oil Paraben-Free Sulfate-Free Surfactants

OGX$9.634.5★6,328 rev

Newest

by launch date

PURE NATURE LUX SPA Keratin Conditioner for Women and Men - Deep Conditioning Treatment to Repair Dry Damaged Hair and Split Ends - Strengthening Sulfate Free Formula - 16 Fl Oz

PURE NATURE LUX SPA$16.426,152 rev

11mo ago

Nexxus Conditioner Amino Bond for All Types of Damaged Hair with Amino Acids & Keratin Protein 13.5 oz

Nexxus$12.21551 rev

2y ago

MAREE Deep Conditioning Hair Mask for Damaged Hair Treatment Keratin Hair Care for Hydrating Growth Repair Moisturizing Dry Curly Color Refreshing 10 Fl Oz White

MAREE$21.2410,828 rev

2y ago

TRESemm Keratin Smooth Conditioner 4 pack for Frizzy Hair Formulated with Lamellar-Discipline 28 Fl Oz

TRESemmé$22.60456 rev

3y ago

Pantene Keratin Leave-In Conditioner with Argan Oil Protein Treatment for Dry Damaged & Color-Treated Hair Repairs Split Ends & Protects from Damage Formaldehyde-Free 8.4 Fl Oz

Pantene$15.345,337 rev

3y ago

What buyers say about keratin conditioner

What buyers praise and complain about, mined from review topics.

What buyers love

Soft Feel22%

“Leaves hair soft”

Smell13%

“The fragrance is great”

Quality-Overall12%

“Excellent Quality”

Moist/Dry7%

“Very moisturizing”

Value For Money7%

“Great value”

Hair Growth5%

“this makes my hair noticeably softer”

Hair Styling4%

“my curls bouncy”

Suitability Straight Hair4%

“Great for your hair”

Suitability Curly Hair3%

“It is great for the hair and frizz”

Brightness/Shine/Glow2%

“Soft and shiny”

What buyers complain about

Smell11%

“scent too strong”

Ease Of Use8%

“was much harder to manage”

Moist/Dry8%

“not super hydrating”

Hair Related7%

“Did not work on my hair”

Functionality-Overall6%

“Did not work”

Value For Money5%

“Expensive”

Suitability Short Hair3%

“Not for my hair”

Oily/Greasy3%

“Makes hair greasy”

Damage/Burn Hair2%

“now it seems to be doing more damage to my hair”

Quality-Overall2%

“Garbage”

Top return reasons

Smell13%

Leak-Proof12%

Advertised Vs Actual Product9%

Suitability Short Hair9%

Functionality-Overall9%

Value For Money5%

Moist/Dry5%

Size-Overall4%

Product Condition4%

Motor Power3%

Common questions

Is keratin conditioner profitable to sell on Amazon United States?: The niche generates $160K/yr across 33 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Worth a look (56/100).
How competitive is the keratin conditioner niche?: 22 brands and 137 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in keratin conditioner?: Top complaints mined from reviews: Smell, Ease Of Use, Moist/Dry. The return rate is 0.7%.
When does demand for keratin conditioner peak?: Demand peaks in Apr; the busiest month runs 1.8× the quietest.
What does it cost to enter the keratin conditioner niche?: Listings span $6.02–$45.04; the average listing price is $19.49 (sweet spot $15–$100). The average incumbent carries 4,663 reviews — the moat a new listing must climb.