Immune C
FailThe top 5 brands take 100% of clicks, so Immune C is a Fail.
- Flapen Score
- 41 / 100Ranks 11,806 of 14,768 Health & Household niches · −8 vs the category median of 4941
- Market size
- $220K/yr109K searches / yr
- 90-day growth
- -13.5%search demand this quarter
- Competition
- 82%top-5 click share · 4 brands · 67 sellers
Flapen Score
Immune C against its category
The dotted line is the Health & Household average. Past it, Immune C is stronger. Inside it, weaker.
Market
The Immune C market on Amazon at a glance
Shoppers on Amazon United States searched for Immune C 109K times last year and spent an estimated $220K. All 4 brands take every click. Demand peaks in Apr–May–Jun–Jul. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 10.5% of those searches ended in a purchase.
Shoppers searched for this 109K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.5% of those searches ended in a purchase. Searches in the last 90 days moved -13.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $220K a year.
- Searches, last 12 months
- 109K
- Growth, 90 days vs prior 90
- -13.5%
- Conversion, latest week
- 10.5%
- Market size, estimated
- $220Ka year
- Peak month
- May2.8× the quietest month
- Top search term
- emergen c raspberry15K searches a year
02 · Price
A sale here is worth $19.14.
Listings sell for $19.14 on average, from $8.57 to $27.51. 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 $19.14 that is $24K to $29K a year per listing.
- Average price
- $19.14inside the $15 to $100 sweet spot
- Price range
- $8.57–$27.51
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $24K–$29K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.5% of listings are out of stock. The average listing ranks #100 within Vitamin C. It carries 8,818 reviews at 4.74 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 100%
- Out of stock, average day
- 4.5%
- Average rank
- #100in Vitamin C
- Average rating
- 4.74 starsAmazon United States average 4.42 stars
- Average reviews
- 8,818per listing
- Listings tracked
- 11
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 Immune C products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take 82% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
67
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
0%
- Brand 179%
- Brand 215%
- Brand 34%
- Brand 42%
Demand
Immune C search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.8×
Search terms
Top Immune C search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- emergen c raspberry15K/yr
- immunity powder10K/yr
- emergen c raspberry flavor5K/yr
- immune c14K/yr
- immunity drink mix6K/yr
- raspberry emergency c packets9K/yr
- immune defense powder5K/yr
- immunity supplement powder4K/yr
- immune c plus7K/yr
- immunity packets5K/yr
Reviews and returns
What reviews say buyers love and hate about Immune C
We read the reviews and the return reasons for every product selling here.
“Tastes terrible”
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.
16 topics
Keep looking
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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 Immune C questions
Answered from the same tracked data.









