Supplements
FailShoppers spend an estimated $71K a year here, so Supplements is a Fail.
- Flapen Score
- 44 / 100Ranks 1,348 of 2,035 Health & Personal Care niches · −4 vs the category median of 4844
- Market size
- £71K/yr256K searches / yr
- 90-day growth
- -14.7%search demand this quarter
- Competition
- 41%top-5 click share · 22 brands · 159 sellers
Flapen Score
Supplements against its category
The dotted line is the Health & Personal Care average. Past it, Supplements is stronger. Inside it, weaker.
Market
The Supplements market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Supplements 256K times last year and spent an estimated £71K. The top 5 brands take 76% of clicks. Demand peaks in Jan. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 2.7% of those searches ended in a purchase.
Shoppers searched for this 256K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.7% of those searches ended in a purchase. Searches in the last 90 days moved -14.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £71K a year.
- Searches, last 12 months
- 256K
- Growth, 90 days vs prior 90
- -14.7%
- Conversion, latest week
- 2.7%
- Market size, estimated
- £71Ka year
- Peak month
- January1.6× the quietest month
- Top search term
- supplements164K searches a year
02 · Price
A sale here is worth £10.12.
Listings sell for £10.12 on average, from £2.65 to £24.80. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At £10.12 that is £1K to £3K a year per listing.
- Average price
- £10.12under the $15 to $100 sweet spot
- Price range
- £2.65–£24.80
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
98% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #10 within Combination Multivitamins & Minerals. It carries 9,288 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 98%
- Prime listings
- 100%
- Out of stock, average day
- 0.4%
- Average rank
- #10in Combination Multivitamins & Minerals
- Average rating
- 4.49 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 9,288per listing
- Listings tracked
- 40
04 · Newcomers
2 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 2
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top Supplements 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
Magnesium Glycinate 3-in-1 Complex - 1800mg Supplements as Bisglycinate Citrate & Malate 90 Vegan Capsules Triple High Absorption 384mg Elemental UK Made
- Price
- £8.11
- Rating
- 4.5/5
- Reviews
- 35,795
- Age
- 3y ago

Iron Tablets High Strength - Energy Tablets with Vitamin C B12 & Folic Acid - 120 Vegan Iron Supplements for Women and Men - 14mg - Enhanced Energy Support & Increased Absorption - UK Made
- Price
- £5.66
- Rating
- 4.6/5
- Reviews
- 8,989
- Age
- 4y ago

Zipvit Omega 3 Fish Oil 2000mg EPA 660mg DHA 440mg Wild-Caught Cold Water Fish Supports Heart Brain & Vision 120 Softgels 2 Months Supply
- Price
- £8.14
- Rating
- 4.6/5
- Reviews
- 20,714
- Age
- 6y ago

Turmeric Tablets 2000mg with Black Pepper & Ginger - 120 High Strength Curcumin Supplements - Easy Swallow Tablets (Not Turmeric Capsules or Powder) - Vegan - UK Made
- Price
- £5.62
- Rating
- 4.6/5
- Reviews
- 16,054
- Age
- 6y ago

Vitamin D3 4000 iu & Vitamin K2 MK7 100g - 1 Year Supply 365 Easy-Swallow Vitamin D3 K2 Tablets 1-A-Day High Strength Vegetarian D3 and K2 Vitamin Supplements UK Made Vitamin D Tablets
- Price
- £7.95
- Rating
- 4.6/5
- Reviews
- 17,521
- Age
- 2y ago
Trending
estimated 90-day click momentum
Testosterone Supplements for Men - 180 Vegan Tablets - 3 Months Supply
- Price
- £18.60
- Rating
- 4.4/5
- Reviews
- 13,165
- Age
- 3y ago

Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made
- Price
- £8.24
- Rating
- 4.4/5
- Reviews
- 996
- Age
- 5mo ago

Seven Seas JointCare Essential With Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 30-Day Pack
- Price
- £5.66
- Rating
- 4.5/5
- Reviews
- 847
- Age
- 2y ago

Pure Creatine Monohydrate Powder - 315g (90 Servings) - Easy Dissolve Creatine Powder Unflavoured & Micronised (Not Creatine Gummies or Creatine Tablets) Vegan Creatine for Women and Men
- Price
- £8.18
- Rating
- 4.5/5
- Reviews
- 5,215
- Age
- 1y ago

Omega 3 Fish Oil 2000mg - 660mg EPA & 440mg DHA - 240 Softgels
- Price
- £15.24
- Rating
- 4.6/5
- Reviews
- 22,127
- Age
- 6y ago
Newest
by launch date
Apple Cider Vinegar Capsules 15 000mg with Mother & 30% Acetic Acid - Enhanced with Chromium & Cayenne Pepper - 90 Vegan Capsules (Not Apple Cider Vinegar Gummies or Liquid) Teeth Friendly - UK Made
- Price
- £8.24
- Rating
- 4.4/5
- Reviews
- 996
- Age
- 5mo ago

Beetroot Capsules 5100mg - High Strength Beetroot Supplement 180 Vegan Capsules - Nitric Oxide - Enriched with Black Pepper Made in The UK By New Leaf
- Price
- £8.22
- Rating
- 4.5/5
- Reviews
- 1,895
- Age
- 1y ago

Pure Creatine Monohydrate Powder - 315g (90 Servings) - Easy Dissolve Creatine Powder Unflavoured & Micronised (Not Creatine Gummies or Creatine Tablets) Vegan Creatine for Women and Men
- Price
- £8.18
- Rating
- 4.5/5
- Reviews
- 5,215
- Age
- 1y ago

Shilajit Seamoss and Lions Mane Capsules 11500mg 3-in-1 Brain & Focus Supplement with Ashwagandha & Black Pepper High Strength Lions Mane Shilajit Blend for Energy & Immunity 120 Vegan Capsules
- Price
- £10.44
- Rating
- 4.4/5
- Reviews
- 531
- Age
- 1y ago

Seven Seas JointCare Essential With Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 30-Day Pack
- Price
- £5.66
- Rating
- 4.5/5
- Reviews
- 847
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
22 falling
Sellers
159
Est. top-5 brand share
76%
Top 20: 99%
Est. top-5 click share
41%
Top 20: 81%
Open market
20%
- Nutrition Geeks48%
- WeightWorld8%
- Zipvit7%
- NEW LEAF PRODUCTS7%
- HealthEssent6%
- Free Soul5%
Demand
Supplements search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 1.6×
Search terms
Top Supplements search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- supplements164K/yr
- vitamins for tiredness and fatigue24K/yr
- supplement16K/yr
- heights vitamins12K/yr
- vit11K/yr
- energy vitamins7K/yr
- single vitamins10K/yr
- energy supplements for women4K/yr
- vitamins for energy and tiredness3K/yr
- suppliments2K/yr
Reviews and returns
What reviews say buyers love and hate about Supplements
We read the reviews and the return reasons for every product selling here.
“The aftertaste is awful”
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.
18 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 Supplements 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









