castor oil spray
Worth a lookShows low returns (0.7%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Competition
Great40%top-5 click share — an open shelf
Price range
Good$6.95–$36.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$400K$400K/yr · 799K searches
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,533.77avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$11.75avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-6.7%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, castor oil spray is a $400K/yr Amazon United States market (799K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
castor oil spray market data
- Units sold / yr
- 30K–40K
- avg 500–750/product
- Revenue / yr
- $353K–$470K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #761
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 90%
- Out of stock
- 0.4%
- Avg brand age
- 62 months
- Avg seller age
- 132 days
Competition & brand share
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
4 rising
Sellers
81
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
40%
Top 20: 81%
Open market
0%
- As I Am89%
- Thank God It's Natural9%
- Aunt Jackie's1%
- I AM1%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.7% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 2.8×
Top castor oil spray search terms
- as i am539K/yr
- tgin butter cream daily moisturizer36K/yr
- tgin butter cream36K/yr
- as i am double butter cream36K/yr
- as i am hair products38K/yr
- tgin daily moisturizer12K/yr
- tgin moisturizer11K/yr
- asiam hair products16K/yr
- as i am moisturizer11K/yr
- asiam10K/yr
Top castor oil 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
As I Am Double Butter Rich Daily Moisturizer 16 Ounce
As I Am$15.404.6★10,115 rev
As I Am JBCO Water 16 oz - Nano Curl Strengthener - Moisturizes and Detangles - Anti-Frizz - Increases Fiber Strength - Enriched with Jamaican Black Castor Oil Vitamin C and Vitamin E Red
As I Am$7.284.5★2,965 rev
tgin Butter Cream Daily Moisturizer and Honey Miracle Hair Mask Duo for Curly Coily and Wavy Hair Rich Moisture and Deep Conditioning for Dry Hair 12 oz (Set)
Thank God It's Natural$36.024.4★172 rev
As I Am Leave-In Conditioner 237ml/8 fl oz.
As I Am$8.824.6★7,890 rev
As I Am Bond Water - 16 oz - with Moringa Amla & Ceramides - Hair Repair Treatment For Damaged Hair
As I Am$9.864.5★381 rev
Newest
by launch date
As I Am Coconut Water 16 fl oz - with Coconut Aloe Vera and Ceramides - Supports healthy-looking hair and scalp
As I Am$9.4121 rev
As I Am Batana Oil 2 fl oz - with Ceramides and Cedarwood Extract - Helps support healthy hair growth & strengthens damaged hair
As I Am$10.9053 rev
As I Am Dry & Itchy Water 16 fl oz - with Aloe Vera Ceramides and Copper Tripeptide - Refreshes hydrates and calms dry and itchy scalp
As I Am$9.8745 rev
As I Am Coconut Leave In Conditioner 16 fl oz - Hydrates softens boosts shine & prepares hair for styling
As I Am$13.6110 rev
As I Am Bond Water - 16 oz - with Moringa Amla & Ceramides - Hair Repair Treatment For Damaged Hair
As I Am$9.86381 rev
Trending
90-day click momentumAs I Am Coconut Water 16 fl oz - with Coconut Aloe Vera and Ceramides - Supports healthy-looking hair and scalp
As I Am$9.414.8★
As I Am Coconut Leave In Conditioner 16 fl oz - Hydrates softens boosts shine & prepares hair for styling
As I Am$13.614.9★
As I Am Dry & Itchy Water 16 fl oz - with Aloe Vera Ceramides and Copper Tripeptide - Refreshes hydrates and calms dry and itchy scalp
As I Am$9.874.3★
As I Am Bond Leave-In Conditioner - 8 oz - Bond Repair Treatment For Damaged Hair - with Moringa Amla & Ceramides
As I Am$9.954.5★
As I Am Curling Creme - 8 ounce (Classic Collection) - Lightweight Curl & Coil Definer - Hi-Definition and Shine
As I Am$10.734.5★
What buyers say about castor oil spray
What buyers praise and complain about, mined from review topics.What buyers love
“soothing smell”
“Good moisturizer”
“Excellent product”
“Hair so soft”
“Great shampoo for curly hair”
“Helps with hair growth”
“Worth The Buy”
“It is effective”
“It's very good for my type of hair”
“it doesnt irritate or anything bad”
What buyers complain about
“I don't love the smell”
“If you are allergic to scents and chemicals”
“Arrived leaking”
“It does not moisturize”
“can get very oily”
“The bottle is small”
“it looks like it was already used”
“the bottle I got DOES NOT contain as advertised”
“Didnt work for me”
“thinner than it was keaving sparce areas everywhere”
Top return reasons
Common questions
- Is castor oil spray profitable to sell on Amazon United States?
- The niche generates $400K/yr across 39 tracked products. 6 of 6 products launched in the last 360 days are still selling. 90-day search growth is -6.7%. Flapen's verdict: Worth a look (50/100).
- How competitive is the castor oil spray niche?
- 4 brands and 81 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in castor oil spray?
- Top complaints mined from reviews: Smell, Allergies, Leak-Proof. The return rate is 0.7%.
- When does demand for castor oil spray peak?
- Demand peaks in Jan–Dec; the busiest month runs 2.8× the quietest.
- What does it cost to enter the castor oil spray niche?
- Listings span $6.95–$36.02; the average listing price is $11.75 (sweet spot $15–$100). The average incumbent carries 1,534 reviews — the moat a new listing must climb.