Evening Primrose Oil 500mg
FailShoppers spend an estimated $18K a year here, so Evening Primrose Oil 500mg is a Fail.
- Flapen Score
- 40 / 100Ranks 12,248 of 14,768 Health & Household niches · −9 vs the category median of 4940
- Market size
- $18K/yr10K searches / yr
- 90-day growth
- -6.2%search demand this quarter
- Competition
- 78%top-5 click share · 11 brands · 559 sellers
Flapen Score
Evening Primrose Oil 500mg against its category
The dotted line is the Health & Household average. Past it, Evening Primrose Oil 500mg is stronger. Inside it, weaker.
Market
The Evening Primrose Oil 500mg market on Amazon at a glance
Shoppers on Amazon United States searched for Evening Primrose Oil 500mg 10K times last year and spent an estimated $18K. The top 5 brands take 84% of clicks. Demand peaks in Apr. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 10.3% of those searches ended in a purchase.
Shoppers searched for this 10K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.3% of those searches ended in a purchase. Searches in the last 90 days moved -6.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $18K a year.
- Searches, last 12 months
- 10K
- Growth, 90 days vs prior 90
- -6.2%
- Conversion, latest week
- 10.3%
- Market size, estimated
- $18Ka year
- Peak month
- April1.9× the quietest month
- Top search term
- evening primrose oil 500mg8K searches a year
02 · Price
A sale here is worth $18.04.
Listings sell for $18.04 on average, from $8.01 to $37.64. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $18.04 that is $0 to $2K a year per listing.
- Average price
- $18.04inside the $15 to $100 sweet spot
- Price range
- $8.01–$37.64
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
64% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #221 within Evening Primrose. It carries 4,625 reviews at 4.66 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 64%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #221in Evening Primrose
- Average rating
- 4.66 starsAmazon United States average 4.42 stars
- Average reviews
- 4,625per listing
- Listings tracked
- 14
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 126 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 126 months
Products
Top Evening Primrose Oil 500mg 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 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Solgar Evening Primrose Oil 500 mg 180 Softgels - Promotes Healthy Skin & Cardiovascular Health - Nutritional Support for Women - Gluten Free Dairy Free - 180 Servings
- Price
- $13.97
- Rating
- 4.6/5
- Reviews
- 1,231
- Age
- 22y ago

NOW Foods Supplements Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid) 100 Softgels
- Price
- $8.01
- Rating
- 4.7/5
- Reviews
- 4,246
- Age
- 24y ago

NOW Foods Supplements Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid) 250 Softgels
- Price
- $17.95
- Rating
- 4.7/5
- Reviews
- 4,246
- Age
- 19y ago

365 by Whole Foods Market Evening Primrose Oil 500 mg 120 Count
- Price
- $16.03
- Rating
- 4.7/5
- Reviews
- 223
- Age
- 8y ago

Sports Research Evening Primrose Oil (500mg) Cold-Pressed with No fillers or Artificial Ingredients Non-GMO Tested - Gluten & Soy Free (240 Liquid Softgels)
- Price
- $21.55
- Rating
- 4.6/5
- Reviews
- 34,557
- Age
- 8y ago
Trending
estimated 90-day click momentum
NOW Foods Supplements Evening Primrose Oil 1000 mg Cold Pressed Hexane Free Vegan Formula 90 Veg Softgels
- Price
- $17.13
- Rating
- 4.7/5
- Reviews
- 1,821
- Age
- 8y ago

Swanson Evening Primrose Oil (Omegatru) 500 Milligrams 100 Sgels
- Price
- $13.07
- Rating
- 4.8/5
- Reviews
- 116
- Age
- 21y ago

365 by Whole Foods Market Evening Primrose Oil 500 mg 120 Count
- Price
- $16.03
- Rating
- 4.7/5
- Reviews
- 223
- Age
- 8y ago

NOW Foods Supplements Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid) 100 Softgels
- Price
- $8.01
- Rating
- 4.7/5
- Reviews
- 4,246
- Age
- 24y ago

Solgar Evening Primrose Oil 500 mg 180 Softgels - Promotes Healthy Skin & Cardiovascular Health - Nutritional Support for Women - Gluten Free Dairy Free - 180 Servings
- Price
- $13.97
- Rating
- 4.6/5
- Reviews
- 1,231
- Age
- 22y ago
Newest
by launch date
OmniBiotics Organic Evening Primrose Oil for Women Clinical Strength 1500mg per Capsule 10% GLA Cold-Pressed Non-GMO Hormone Balance for Women 120 Vegan Softgel Capsules
- Price
- $37.64
- Rating
- 4.6/5
- Reviews
- 2,023
- Age
- 6y ago

Nutricost Evening Primrose Oil 1 300mg 120 Softgels Cold Pressed
- Price
- $17.61
- Rating
- 4.6/5
- Reviews
- 4,747
- Age
- 8y ago

Sports Research Evening Primrose Oil (500mg) Cold-Pressed with No fillers or Artificial Ingredients Non-GMO Tested - Gluten & Soy Free (240 Liquid Softgels)
- Price
- $21.55
- Rating
- 4.6/5
- Reviews
- 34,557
- Age
- 8y ago

NOW Foods Supplements Evening Primrose Oil 1000 mg Cold Pressed Hexane Free Vegan Formula 90 Veg Softgels
- Price
- $17.13
- Rating
- 4.7/5
- Reviews
- 1,821
- Age
- 8y ago

365 by Whole Foods Market Evening Primrose Oil 500 mg 120 Count
- Price
- $16.03
- Rating
- 4.7/5
- Reviews
- 223
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 78% of clicks. A locked shelf that new listings rarely crack.
Brands
11 flat
Sellers
559
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
78%
Top 20: 100%
Open market
11%
- NOW Foods33%
- Solgar18%
- 365 by Whole Foods Market15%
- Sports Research13%
- Nature's Bounty5%
- Swanson5%
- Open — no brand owns it (5 brands, 11%)
Demand
Evening Primrose Oil 500mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr · busiest ÷ quietest = 1.9×
Search terms
Top Evening Primrose Oil 500mg search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- evening primrose oil 500mg8K/yr
- primrose oil capsules 500mg783/yr
- evening primrose oil capsules 500mg822/yr
Reviews and returns
What reviews say buyers love and hate about Evening Primrose Oil 500mg
We read the reviews and the return reasons for every product selling here.
“it usually costs more”
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.
17 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 Evening Primrose Oil 500mg 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









