catalase
Worth a lookShows low returns (0.0%), but soft demand (-17.9% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Avg price
Incredible$34.50avg listing price — sweet spot $15–$100
Price range
Incredible$19.31–$51.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Review moat
Great407.67avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Market size
Okay$111K$111K/yr · 64K searches
Competition
Bad74%top-5 click share — a locked-up shelf
Growth
Bad-17.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, catalase is a $111K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Mar–Apr. Verdict: Worth a look — 51/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
catalase market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $104K–$138K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #1,128
- Page quality
- 0%
- Prime
- 92%
- Sponsored
- 83%
- Out of stock
- 7.7%
- Avg brand age
- 83 months
- Avg seller age
- 165 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 flat
Sellers
13
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
9%
- Script Essentials27%
- Best Earth Naturals20%
- DR VITAMIN SOLUTIONS18%
- Rise-N-Shine10%
- SOLARAY9%
- CATALASE EXTREME6%
- Open — no brand owns it (3 brands, 9%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -17.9% search growth over the last 90 days.Peak months: Mar, Apr · busiest ÷ quietest = 1.9×
Top catalase search terms
- catalase39K/yr
- catalase supplement16K/yr
- catalase supplement grey hair8K/yr
Top catalase 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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Script Essentials Suzy Cohen Catalase 12 500 CATu Dietary Supplement Liver Enzyme Neutralizes Hydrogen Peroxide Supports Skin Hair and Overall Wellness 30 Delayed-Release Capsules
Script Essentials$39.494.4★494 rev

Gray Hair Rescind with Catalase - Antiaging Hair Skin and Nails Vitamins Pantothenic Acid Folic Acid 400mcg Biotin 300mcg Saw Palmetto for Men and Women 60 Capsules
DR VITAMIN SOLUTIONS$34.724.3★924 rev

Best Earth Naturals Catalase 30 000 Supplement - Hair Supplements for Strong Hair - 60 Capsules
Best Earth Naturals$33.894.1★873 rev

SOLARAY S.O.D. 2000 Plus - Superoxide Dismutase (SOD) and Catalase Antioxidant Supplement Wellness Support - with Green Tea Extract Calcium Rosemary Grape Seed 60-Day Guarantee 100 Servings
SOLARAY$19.314.6★534 rev

Best Earth Naturals Catalase Supplement 10 000 with Saw Palmetto Biotin Fo-Ti PABA - Hair Supplements for Strong Hair - 60 Capsules
Best Earth Naturals$24.454.1★873 rev
Newest
by launch date
Gray Guard Anti Grey Hair Supplements with Catalase Support for Gray Hair & Melanin Haircare Natural Pigment Restoration Formula for Men & Women 60 Capsules
Nevora Labs$32.4034 rev

ZERO GRAY Anti Grey Hair Supplements to Reverse Gray Hair Permanently Fast | Restore Natural Color & Prevent Grey Hair Growth | Biotin Vitamins Catalase Supplement Men & Women | 60 Capsules
Newt$35.9547 rev

Best Earth Naturals Catalase 30 000 Supplement - Hair Supplements for Strong Hair - 60 Capsules
Best Earth Naturals$33.89873 rev

Rise-N-Shine Catalase Supplement 30 000 - Powerful Antioxidant Enzyme for Hair Health Support- Hair Supplements for Strong Hair - 60 Capsules (30-Day Supply)
CATALASE EXTREME$34.15141 rev

Catalase 60 000 - Highest Potency with Unique Full Absorption. 31 doses.
Generic$29.1847 rev
Trending
90-day click momentum
Gray Guard Anti Grey Hair Supplements with Catalase Support for Gray Hair & Melanin Haircare Natural Pigment Restoration Formula for Men & Women 60 Capsules
Nevora Labs$32.403.8★

ZERO GRAY Anti Grey Hair Supplements to Reverse Gray Hair Permanently Fast | Restore Natural Color & Prevent Grey Hair Growth | Biotin Vitamins Catalase Supplement Men & Women | 60 Capsules
Newt$35.954.3★

Gray Hair Rescind with Catalase - Antiaging Hair Skin and Nails Vitamins Pantothenic Acid Folic Acid 400mcg Biotin 300mcg Saw Palmetto for Men and Women 60 Capsules
DR VITAMIN SOLUTIONS$34.724.3★

Rise-N-Shine Catalase Supplement 15 000 -Powerful Antioxidant Enzyme for Hair Health Strong Hair Support and More - 60 Count (60-Day Supply)
Rise-N-Shine$27.324.1★

SOLARAY S.O.D. 2000 Plus - Superoxide Dismutase (SOD) and Catalase Antioxidant Supplement Wellness Support - with Green Tea Extract Calcium Rosemary Grape Seed 60-Day Guarantee 100 Servings
SOLARAY$19.314.6★
What buyers say about catalase
What buyers praise and complain about, mined from review topics.What buyers love
“Ive noticed visible improvement in hair growth”
“The product seems well made”
“Now it has improved thanks to these vitamins”
“Useful”
“Quality ingredients”
“while being easy to take and swallow”
“It has caused me no stomach upset or other negative side effects”
“My hair overall feels healthy”
“Vegan friendly”
“worth the price”
What buyers complain about
“Did not work”
“it darkened to medium brown as I grew into adulthood”
“The price is a bit too high for my liking”
“many of them are so low in terms of percentage of daily value”
“Noticeable effects are probably going to take time”
“This does NOT help with the color of your hair”
“- The capsules are large”
“be mindful of ingredients”
“So I can't really give the supplement a proper go”
“not a replacement for healthy eating”
Common questions
- Is catalase profitable to sell on Amazon United States?
- The niche generates $111K/yr across 12 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -17.9%. Flapen's verdict: Worth a look (51/100).
- How competitive is the catalase niche?
- 9 brands and 13 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in catalase?
- Top complaints mined from reviews: Functionality-Overall, Color, Value For Money. The return rate is 0.0%.
- When does demand for catalase peak?
- Demand peaks in Mar–Apr; the busiest month runs 1.9× the quietest.
- What does it cost to enter the catalase niche?
- Listings span $19.31–$51.95; the average listing price is $34.50 (sweet spot $15–$100). The average incumbent carries 408 reviews — the moat a new listing must climb.