Antioxidants Supplement
MaybeAn estimated 0.0% of orders come back. But demand is soft, at -11.7% this quarter, so Antioxidants Supplement is a Maybe.
- Flapen Score
- 50 / 100Top 44% of 14,768 Health & Household niches · +1 vs the category median of 4950
- Market size
- $349K/yr341K searches / yr
- 90-day growth
- -11.7%search demand this quarter
- Competition
- 69%top-5 click share · 17 brands · 577 sellers
Flapen Score
Antioxidants Supplement against its category
The dotted line is the Health & Household average. Past it, Antioxidants Supplement is stronger. Inside it, weaker.
Market
The Antioxidants Supplement market on Amazon at a glance
Shoppers on Amazon United States searched for Antioxidants Supplement 341K times last year and spent an estimated $349K. The top 5 brands take 71% of clicks. Flapen scores it 50 out of 100, a Maybe.
01 · Demand
An estimated 4.1% of those searches ended in a purchase.
Shoppers searched for this 341K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.1% of those searches ended in a purchase. Searches in the last 90 days moved -11.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $349K a year.
- Searches, last 12 months
- 341K
- Growth, 90 days vs prior 90
- -11.7%
- Conversion, latest week
- 4.1%
- Market size, estimated
- $349Ka year
- Peak month
- February1.3× the quietest month
- Top search term
- antioxidant nutritional supplements78K searches a year
02 · Price
A sale here is worth $24.91.
Listings sell for $24.91 on average, from $4.67 to $75.98. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 750 to 1,000 of them. At $24.91 that is $19K to $25K a year per listing.
- Average price
- $24.91inside the $15 to $100 sweet spot
- Price range
- $4.67–$75.98
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $19K–$25K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
68% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.8% of listings are out of stock. The average listing ranks #914 within Antioxidants. It carries 2,644 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 100%
- Out of stock, average day
- 2.8%
- Average rank
- #914in Antioxidants
- Average rating
- 4.54 starsAmazon United States average 4.42 stars
- Average reviews
- 2,644per listing
- Listings tracked
- 19
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 73 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 73 months
Products
Top Antioxidants Supplement products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
NOW Supplements Super Antioxidants with Herbal Extracts and a Broad Spectrum of Flavonoids for Immune Support 120 Veg Capsules
- Price
- $21.10
- Rating
- 4.6/5
- Reviews
- 1,125
- Age
- 22y ago

Nutricost Super Antioxidants (1000mg) 120 Capsules 60 Servings
- Price
- $16.53
- Rating
- 4.5/5
- Reviews
- 92
- Age
- 1y ago

Carlyle Antioxidants Supplement | 100 Caplets | Nutritional Complex
- Price
- $9.99
- Rating
- 4.6/5
- Reviews
- 402
- Age
- 3y ago

Super Antioxidants Supplement for Women & Men - High Potency Herbal & Fruit Blend with Acai Goji Pomegranate Elderberry & Resveratrol for Skin Care & Immune Support - Vegan & Non-GMO - 60 Capsules
- Price
- $18.73
- Rating
- 4.5/5
- Reviews
- 1,355
- Age
- 10y ago

21st Century Ace Antioxidant Tablets 75Count
- Price
- $8.11
- Rating
- 4.6/5
- Reviews
- 783
- Age
- 16y ago
Trending
estimated 90-day click momentum
Aiwevon Premium Astaxanthin Softgels 12mg 120 Microalgae Based Antioxidant Supplement with Coconut Oil Supports Healthy Skin Vision Circulation & Joint Function High Quality Non GMO Formula
- Price
- $9.09
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2mo ago

Astaxanthin Supplement 12mg Softgels 120 Count Natural Microalgae Astaxanthin with MCT Oil Easy to Swallow No Strong Taste Antioxidant Support for Skin Eye Heart Joint Health Non-GMO Gluten Free
- Price
- $8.51
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 2mo ago

14-in-1 Astaxanthin 12mg & Lutein 40mg with Zeaxanthin Supplements 6 Month Supply Fresh Microalgae Source Supports Eye Skin Antioxidant Joint Circulatory Health Non-GMO Gluten Free 180 Softgels
- Price
- $23.76
- Rating
- 4.5/5
- Reviews
- 513
- Age
- 7mo ago

Super Antioxidants Supplement for Women & Men - High Potency Herbal & Fruit Blend with Acai Goji Pomegranate Elderberry & Resveratrol for Skin Care & Immune Support - Vegan & Non-GMO - 180 Capsules
- Price
- $39.46
- Rating
- 4.5/5
- Reviews
- 1,355
- Age
- 1y ago

Qunol Ultra CoQ10 100mg Softgels- 3x Better Absorption Antioxidant for Heart Health & Energy Production Coenzyme Q10 Vitamins and Supplements 3 Month Supply 90 Count
- Price
- $22.89
- Rating
- 4.7/5
- Reviews
- 27,707
- Age
- 3y ago
Newest
by launch date
Aiwevon Premium Astaxanthin Softgels 12mg 120 Microalgae Based Antioxidant Supplement with Coconut Oil Supports Healthy Skin Vision Circulation & Joint Function High Quality Non GMO Formula
- Price
- $9.09
- Rating
- 4.4/5
- Reviews
- 24
- Age
- 2mo ago

Astaxanthin Supplement 12mg Softgels 120 Count Natural Microalgae Astaxanthin with MCT Oil Easy to Swallow No Strong Taste Antioxidant Support for Skin Eye Heart Joint Health Non-GMO Gluten Free
- Price
- $8.51
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 2mo ago

14-in-1 Astaxanthin 12mg & Lutein 40mg with Zeaxanthin Supplements 6 Month Supply Fresh Microalgae Source Supports Eye Skin Antioxidant Joint Circulatory Health Non-GMO Gluten Free 180 Softgels
- Price
- $23.76
- Rating
- 4.5/5
- Reviews
- 513
- Age
- 7mo ago

Nutricost Super Antioxidants (1000mg) 120 Capsules 60 Servings
- Price
- $16.53
- Rating
- 4.5/5
- Reviews
- 92
- Age
- 1y ago

Blueprint Bryan Johnson Advanced Antioxidant Supplement Lutein Zeaxanthin Lycopene Vitamin K1 K2 Vegan Capsules for Vision Bone & Heart Support Updated Formula of Essential Softgels
- Price
- $48.23
- Rating
- 4.5/5
- Reviews
- 213
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
17 falling
Sellers
577
Est. top-5 brand share
71%
Top 20: 100%
Est. top-5 click share
69%
Top 20: 100%
Open market
24%
- NOW Foods19%
- Nutricost17%
- Carlyle15%
- Healths Harmony14%
- 21st Century6%
- Pure Encapsulations6%
Demand
Antioxidants Supplement search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Antioxidants Supplement search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- antioxidant nutritional supplements78K/yr
- antioxidant65K/yr
- antioxidants supplement78K/yr
- antioxidants22K/yr
- antioxidant supplement16K/yr
- antioxidant blend13K/yr
- super antioxidants supplements10K/yr
- anti oxidant supplement12K/yr
- antioxidant supplements9K/yr
- antioxidant vitamins5K/yr
Reviews and returns
What reviews say buyers love and hate about Antioxidants Supplement
We read the reviews and the return reasons for every product selling here.
“These capsules are extremely large”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Antioxidants Supplement questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









