superoxide dismutase
Worth a lookShows 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
Avg price
Incredible$27.91avg listing price — sweet spot $15–$100
Price range
Great$9.12–$59.77cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Great59%top-5 brand share — no brand owns this niche
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Growth
Okay+18.4%90-day search growth — must beat 0% to launch
Review moat
Okay1,650.43avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$110K$110K/yr · 159K searches
According to Flapen's Amazon United States niche tracking, superoxide dismutase is a $110K/yr Amazon United States market (159K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 60/100.
Data updated Jul 25, 2026 · scored weekly · How we score niches
superoxide dismutase market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $84K–$112K
- units × avg price
- Conversion rate
- 2.5%
- Avg BSR
- #1,353
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 74%
- Out of stock
- 7.2%
- Avg brand age
- 77 months
- Avg seller age
- 151 days
Competition & brand share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
17 flat
Sellers
53
Top-5 brand share
59%
Top 20: 100%
Top-5 click share
49%
Top 20: 97%
Open market
33%
- GROWTRAX21%
- ZoysiaPlug.com11%
- AgeImmune11%
- Florida Foliage9%
- SOD PODS8%
- SOLARAY8%
Demand & seasonality
Weekly Amazon search volume, last 99 weeks — +18.4% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 4.7×
Top superoxide dismutase search terms
- sod135K/yr
- superoxide dismutase11K/yr
- sod supplement6K/yr
- superoxide dismutase supplement5K/yr
- superoxido dismutasa2K/yr
Top superoxide dismutase 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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Growtrax Biodegradable Grass Seed Mat Year Round Green - 50 Sq Ft Quick Fix Roll - Growing Solution for Lawns Dog Patches and Shade - Just Roll Water & Grow -Not Fake or Artificial Grass
GROWTRAX$24.413.3★5,505 rev
Zoysia Sod Slab for Plugs
ZoysiaPlug.com$32.973.8★276 rev
SodPods Bermuda Grass Plugs for Lawn Repair 3 x 3 Each (32-Count) Cannot Ship to California/Arizona
SOD PODS$59.774.5★120 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
Nutricost S.O.D. Supplement 300mg (2 400 AU) Per Serving 120 Capsules for 120 Servings Per Bottle - Superoxide Dismutase Vegan GMO-Free Gluten-Free
Nutricost$13.054.7★27 rev
Newest
by launch dateNutricost S.O.D. Supplement 300mg (2 400 AU) Per Serving 120 Capsules for 120 Servings Per Bottle - Superoxide Dismutase Vegan GMO-Free Gluten-Free
Nutricost$13.0527 rev
VITACRLLYNMN 700MG Sod Superoxide Dismutase Supplement - High Potency Antioxidant Supplement for Cellular Health - 60 Capsules
VITACRLLYNMN$10.0463 rev
Superoxide Dismutase Supplement 500mg - SOD Plus with liposomal glutathione AKG Green Tea Extract L-Arginine Lysine Resveratrol and Vitamin E for Immune Support Antioxidant 60 Capsules
NICMIN$15.8559 rev
SOD Antioxidants Complex Healthy Aging Supplement - 400mg of Superoxide Dismutase - Alpha Lipoic Acid - L-Arginine -Lysine - AKG - Vitamin A - Vitamin E for Immune Support-60 Capsules
AgeImmune$22.55258 rev
SOD Antioxidants Complex Healthy Aging Supplement - 400mg of Superoxide Dismutase - Alpha Lipoic Acid - Green Tea Extract - L-Arginine - Lysine - AKG - Vitamins A and E for Immune Support-120 Capsules
AgeImmune$35.84258 rev
Trending
90-day click momentum
Scotts Turf Builder Starter Food for New Grass 15 lb. - Lawn Fertilizer for Newly Planted Grass Also Great for Sod and Grass Plugs - Covers 5 000 sq. ft.
Scotts$27.384.5★
Growtrax Biodegradable Grass Seed - 50 SQFT Bermuda Rye - Grass Seed and Fertilizer for Lawns Dog Patches & Shade - Just Water & Grow - No Fake or Artificial Grass
GROWTRAX$24.883.3★
Growtrax Biodegradable Grass Seed Mat Year Round Green - 50 Sq Ft Quick Fix Roll - Growing Solution for Lawns Dog Patches and Shade - Just Roll Water & Grow -Not Fake or Artificial Grass
GROWTRAX$24.413.3★
Zoysia Sod Slab for Plugs
ZoysiaPlug.com$32.973.8★
Nutricost S.O.D. Supplement 300mg (2 400 AU) Per Serving 120 Capsules for 120 Servings Per Bottle - Superoxide Dismutase Vegan GMO-Free Gluten-Free
Nutricost$13.054.7★
What buyers say about superoxide dismutase
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Ease of use”
“Growths has been a go”
“this is very affordable”
“Worked as advertised”
“Fresh & Clean Grass Potty”
“Easy to use instructions”
“he seems to have a bit more energy”
“The capsules are easy to take”
“Growths biodegradable”
What buyers complain about
“No Growth”
“Poor results”
“I thought that it was a little expensive”
“Not good quality”
“Eventually just falls apart”
“Wasted watering”
“Very difficult to use”
“however this batch was super thin”
“Stick with old fashioned way”
“just water the heck out of it”
Top return reasons
Common questions
- Is superoxide dismutase profitable to sell on Amazon United States?
- The niche generates $110K/yr across 23 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.4%. Flapen's verdict: Worth a look (60/100).
- How competitive is the superoxide dismutase niche?
- 17 brands and 53 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 59% of demand.
- What do buyers complain about in superoxide dismutase?
- Top complaints mined from reviews: Plant Growth, Functionality-Overall, Value For Money. The return rate is 0.7%.
- When does demand for superoxide dismutase peak?
- Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 4.7× the quietest.
- What does it cost to enter the superoxide dismutase niche?
- Listings span $9.12–$59.77; the average listing price is $27.91 (sweet spot $15–$100). The average incumbent carries 1,650 reviews — the moat a new listing must climb.