Vitamin C Effervescent Tablets
FailPrices span $2.92–$13.17, mostly outside the sweet spot, so Vitamin C Effervescent Tablets is a Fail.
- Flapen Score
- 35 / 100Ranks 1,908 of 2,035 Health & Personal Care niches · −13 vs the category median of 4835
- Market size
- £113K/yr115K searches / yr
- 90-day growth
- -42.7%search demand this quarter
- Competition
- 77%top-5 click share · 8 brands · 81 sellers
Flapen Score
Vitamin C Effervescent Tablets against its category
The dotted line is the Health & Personal Care average. Past it, Vitamin C Effervescent Tablets is stronger. Inside it, weaker.
Market
The Vitamin C Effervescent Tablets market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Vitamin C Effervescent Tablets 115K times last year and spent an estimated £113K. The top 5 brands take 93% of clicks. Demand peaks in Aug–Sep–Oct. Flapen scores it 35 out of 100, a Fail.
01 · Demand
An estimated 15.2% of those searches ended in a purchase.
Shoppers searched for this 115K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 15.2% of those searches ended in a purchase. Searches in the last 90 days moved -42.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £113K a year.
- Searches, last 12 months
- 115K
- Growth, 90 days vs prior 90
- -42.7%
- Conversion, latest week
- 15.2%
- Market size, estimated
- £113Ka year
- Peak month
- September11.4× the quietest month
- Top search term
- vitamin c effervescent tablets34K searches a year
02 · Price
A sale here is worth £6.49.
Listings sell for £6.49 on average, from £2.92 to £13.17. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,250 to 1,500 of them. At £6.49 that is £8K to £10K a year per listing.
- Average price
- £6.49under the $15 to $100 sweet spot
- Price range
- £2.92–£13.17
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- £8K–£10K
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
92% 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 #43 within Diet & Nutrition. It carries 1,702 reviews at 4.62 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #43in Diet & Nutrition
- Average rating
- 4.62 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,702per listing
- Listings tracked
- 13
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 76 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
- 76 months
Products
Top Vitamin C Effervescent Tablets 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
120 Vitamin C Orange 1000mg Effervescent Tablets *6 Packs of 20* HIGH Strength
- Price
- £8.22
- Rating
- 4.7/5
- Reviews
- 4,896
- Age
- 10y ago

Vitabiotics Ultra Vitamin C Effervescent Dissolvable with Zinc Orange Flavour 20 Tablets Pack of 1
- Price
- £2.92
- Rating
- 4.6/5
- Reviews
- 2,334
- Age
- 10y ago

Fast&Up Vitamin C Vitamin D & Zinc - 20 Effervescent Tablets - Complete Immunity Support - Best Defence - One Daily - Orange Flavour
- Price
- £4.47
- Rating
- 4.6/5
- Reviews
- 1,059
- Age
- 5y ago

Vitamin Store 60 High Strength Vitamin C (1000mg) Effervescent Tablets - 3 Packs of 20 Vitamin C Dissolvable Tablets - One-a-Day - Soluble Orange Flavoured Vitamin C Fizzy Tablets to Support Immunity
- Price
- £5.51
- Rating
- 4.7/5
- Reviews
- 4,896
- Age
- 3y ago

Vitamin Store Vitamin C and Zinc Effervescent Tablets Orange Flavoured Suitable for Vegans 6 Packs of 20
- Price
- £9.32
- Rating
- 4.7/5
- Reviews
- 649
- Age
- 4y ago
Trending
estimated 90-day click momentum
Fast&Up Vitamin C Vitamin D & Zinc - 20 Effervescent Tablets - Complete Immunity Support - Best Defence - One Daily - Orange Flavour
- Price
- £4.47
- Rating
- 4.6/5
- Reviews
- 1,059
- Age
- 5y ago

Vitamin Store Vitamin C and Zinc Effervescent Tablets - 3 Packs of 20 Orange Flavoured Fizzy Dissolvable Tablets for a Healthy Immune System - Vegan - One-a-Day VIT C and Zinc Supplement
- Price
- £5.77
- Rating
- 4.7/5
- Reviews
- 649
- Age
- 3y ago

Vitamin Store 60 High Strength Vitamin C (1000mg) Effervescent Tablets - 3 Packs of 20 Vitamin C Dissolvable Tablets - One-a-Day - Soluble Orange Flavoured Vitamin C Fizzy Tablets to Support Immunity
- Price
- £5.51
- Rating
- 4.7/5
- Reviews
- 4,896
- Age
- 3y ago

Berocca Vitamin C Effervescent Tablets with Magnesium Vitamin B12 & Vitamin B Complex Orange Flavour 1 Pack of 45 Tablets - 6 Weeks Supply
- Price
- £9.27
- Rating
- 4.7/5
- Reviews
- 4,327
- Age
- 18y ago

120 Vitamin C Orange 1000mg Effervescent Tablets *6 Packs of 20* HIGH Strength
- Price
- £8.22
- Rating
- 4.7/5
- Reviews
- 4,896
- Age
- 10y ago
Newest
by launch date
Vitamin C 1000mg & Zinc 15mg Orange Flavour Effervescent Tablets - High Strength Tablets for a Healthy Immune System (4 Tubes)
- Price
- £8.99
- Rating
- 4.6/5
- Reviews
- 110
- Age
- 2y ago

Tonic Health Immunity & Vitality Tablets - 4-in-1 Effervescent Multivitamins and Nutrients - Vitamin D Vitamin C and Zinc - Vegan No Sugar- Max Strength Tablets Raspberry & Lemon 20 Count
- Price
- £7.11
- Rating
- 4.5/5
- Reviews
- 578
- Age
- 2y ago

Vitamin C 1000mg & Zinc 15mg Raspberry Flavour Effervescent Tablets - High Strength Tablets for a Healthy Immune System (6 Tubes)
- Price
- £13.17
- Rating
- 4.5/5
- Reviews
- 162
- Age
- 3y ago

Vitamin Store 60 High Strength Vitamin C (1000mg) Effervescent Tablets - 3 Packs of 20 Vitamin C Dissolvable Tablets - One-a-Day - Soluble Orange Flavoured Vitamin C Fizzy Tablets to Support Immunity
- Price
- £5.51
- Rating
- 4.7/5
- Reviews
- 4,896
- Age
- 3y ago

Vitamin Store Vitamin C and Zinc Effervescent Tablets - 3 Packs of 20 Orange Flavoured Fizzy Dissolvable Tablets for a Healthy Immune System - Vegan - One-a-Day VIT C and Zinc Supplement
- Price
- £5.77
- Rating
- 4.7/5
- Reviews
- 649
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 77% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
81
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
77%
Top 20: 100%
Open market
4%
- Vitamin Store49%
- Vitabiotics Ultra18%
- FAST&UP12%
- Haliborange10%
- C.Defence4%
- Berocca3%
- Open — no brand owns it (2 brands, 4%)
Demand
Vitamin C Effervescent Tablets search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 11.4×
Search terms
Top Vitamin C Effervescent Tablets search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- vitamin c effervescent tablets34K/yr
- vitamin c tablets dissolvable11K/yr
- effervescent vitamin c tablets9K/yr
- vitamin c dissolvable tablets9K/yr
- vitamin c and zinc effervescent tablets9K/yr
- vit c effervescent tablets 1000mg6K/yr
- vitamin c effervescent6K/yr
- vitamin c drink5K/yr
- effervescent vitamin c11K/yr
- redoxon3K/yr
Reviews and returns
What reviews say buyers love and hate about Vitamin C Effervescent Tablets
We read the reviews and the return reasons for every product selling here.
“Unpleasant taste”
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.
15 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 Vitamin C Effervescent Tablets 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









