hair thickening spray
Worth a lookShows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Conversion
Incredible12.1%search→purchase rate — share of searches ending in a sale
Avg price
Great$19.40avg listing price — sweet spot $15–$100
Market size
Great$1.4M$1.4M/yr · 594K searches
Price range
Great$8.43–$43.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Review moat
Bad4,274.31avg incumbent reviews — the moat a new listing must climb
Growth
Bad-6.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, hair thickening spray is a $1.4M/yr Amazon United States market (594K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 66/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
hair thickening spray market data
- Units sold / yr
- 80K–100K
- avg 2,500–3,000/product
- Revenue / yr
- $1.6M–$1.9M
- units × avg price
- Conversion rate
- 12.1%
- Avg BSR
- #132
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 74%
- Out of stock
- 1.6%
- Avg brand age
- 79 months
- Avg seller age
- 141 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
47
Top-5 brand share
81%
Top 20: 100%
Top-5 click share
41%
Top 20: 86%
Open market
14%
- John Frieda25%
- Bumble and bumble.25%
- Aveda15%
- RUSK11%
- Boldify5%
- Tea Tree5%
- Open — no brand owns it (10 brands, 14%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.9% search growth over the last 90 days.Peak months: Aug, Sep · busiest ÷ quietest = 2.3×
Top hair thickening spray search terms
- bumble and bumble thickening spray104K/yr
- hair thickening spray117K/yr
- john frieda ultra filler for fine hair113K/yr
- thickening spray53K/yr
- rusk thick32K/yr
- thickening spray for fine hair31K/yr
- aveda thickening tonic40K/yr
- boldify hair thickening spray18K/yr
- bb thickening spray14K/yr
- tea tree lemon sage thickening spray9K/yr
Top hair thickening spray 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bumble and bumble. Thickening Blow-Dry Prep Spray | Pre-Styling Primer | Adds Lightweight Volume For Lush Blow Dries | For Fine to Medium Straight Wavy Hair Types | Standard Size 8.5 Fl Oz
Bumble and bumble.$32.634.4★2,973 rev
John Frieda ULTRAfiller+ Thickening Spray Thickening & Strengthening Spray for Damaged or Thin Hair Infused with Biotin and Hyaluronic Acid to Strengthen Hair for Thicker Fuller Results 5 Oz
John Frieda$10.174.2★3,480 rev
Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat Corn and Certified Organic Amla | 96% Naturally Derived* 3.4 Fl Oz
Aveda$34.814.5★4,424 rev
RUSK Designer Collection Thick Body and Texture Amplifier Spray 6 Fl Oz For Fine Limp Flat or Lazy Hair Types - Contains Wheat Protein Adds Strength Texture Volume & Moisture
RUSK$17.454.5★4,403 rev
Aveda Thickening Tonic | Instantly Thickens Hair | Spray for Thin and Fine Hair | with Wheat Corn and Certified Organic Amla | 96% Naturally Derived* 1 Fl Oz
Aveda$13.354.5★4,424 rev
Newest
by launch date
John Frieda ULTRAfiller+ Thickening Shampoo and Conditioner Set Hair Thickening Conditioner and Shampoo for Fine Hair 8.3 Fl Oz Pack of 2
John Frieda$23.34205 rev
John Frieda ULTRAfiller+ Thickening Shampoo for Thinning & Fine Hair Volumizing Shampoo with Biotin & Hyaluronic Acid 8.3 fl oz
John Frieda$10.193,446 rev
John Frieda ULTRAfiller+ Thickening Spray for Fine & Thin Hair Volumizing Spray with Biotin & Hyaluronic Acid Heat Protection 5 fl oz
John Frieda$10.753,480 rev
John Frieda ULTRAfiller+ Thickening Conditioner for Fine & Thin Hair Lightweight Volumizing Conditioner with Biotin & Hyaluronic Acid Silicone-Free 8.3 fl oz
John Frieda$11.422,461 rev
OUAI Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker Fuller-Looking Hair - Protects Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz)
OUAI$28.90500 rev
Trending
90-day click momentumJohn Frieda ULTRAfiller+ Thickening Shampoo and Conditioner Set Hair Thickening Conditioner and Shampoo for Fine Hair 8.3 Fl Oz Pack of 2
John Frieda$23.344.4★
John Frieda ULTRAfiller+ Thickening Conditioner for Fine & Thin Hair Lightweight Volumizing Conditioner with Biotin & Hyaluronic Acid Silicone-Free 8.3 fl oz
John Frieda$11.424.4★
John Frieda ULTRAfiller+ Thickening Shampoo for Thinning & Fine Hair Volumizing Shampoo with Biotin & Hyaluronic Acid 8.3 fl oz
John Frieda$10.194.4★
COLOR WOW Raise the Root Thicken and Lift Spray Root Lift and Volume Spray for Fine Flat Hair
COLOR WOW$22.624.2★
Bumble and bumble. Thickening Dryspun Texture Spray | Dry Texture Spray for Hair Volume | Lightweight Formula | Adds Hold | For Fine to Medium Straight to Wavy Hair Types |Full Size 3.6 Ounce
Bumble and bumble.$33.134.2★
What buyers say about hair thickening spray
What buyers praise and complain about, mined from review topics.What buyers love
“the fragrance is wonderful”
“A Pleasant Surprise for Fine, Flat Hair”
“Excellent Product”
“Lots of volume and curls”
“Works well to enhance hair's body”
“Good for the price”
“Leaves hair soft”
“Thickness Miracle”
“Does what it says”
“I like that it feels lightweight”
What buyers complain about
“My hair was hard to comb out”
“DOES NOT WORK AS ADVERTISED”
“Too expensive”
“Bottle was tiny”
“Very strong smell”
“Doesnt work for my hair”
“makes it thicker”
“If you have fine hair- NOT for you”
“Product makes hair feel too dry”
“Too oily”
Top return reasons
Common questions
- Is hair thickening spray profitable to sell on Amazon United States?
- The niche generates $1.4M/yr across 35 tracked products. 7 of 7 products launched in the last 360 days are still selling. 90-day search growth is -6.9%. Flapen's verdict: Worth a look (66/100).
- How competitive is the hair thickening spray niche?
- 16 brands and 47 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 81% of demand.
- What do buyers complain about in hair thickening spray?
- Top complaints mined from reviews: Hair Related, Functionality-Overall, Value For Money. The return rate is 0.6%.
- When does demand for hair thickening spray peak?
- Demand peaks in Aug–Sep; the busiest month runs 2.3× the quietest.
- What does it cost to enter the hair thickening spray niche?
- Listings span $8.43–$43.94; the average listing price is $19.40 (sweet spot $15–$100). The average incumbent carries 4,274 reviews — the moat a new listing must climb.