Zinc Sulfate
FailThe average product has 22,214 reviews to catch up to, so Zinc Sulfate is a Fail.
- Flapen Score
- 41 / 100Ranks 11,806 of 14,768 Health & Household niches · −8 vs the category median of 4941
- Market size
- $137K/yr110K searches / yr
- 90-day growth
- +2.3%search demand this quarter
- Competition
- 78%top-5 click share · 10 brands · 38 sellers
Flapen Score
Zinc Sulfate against its category
The dotted line is the Health & Household average. Past it, Zinc Sulfate is stronger. Inside it, weaker.
Market
The Zinc Sulfate market on Amazon at a glance
Shoppers on Amazon United States searched for Zinc Sulfate 110K times last year and spent an estimated $137K. The top 5 brands take 82% of clicks. Flapen scores it 41 out of 100, a Fail.
01 · Demand
An estimated 10.7% of those searches ended in a purchase.
Shoppers searched for this 110K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 10.7% of those searches ended in a purchase. Searches in the last 90 days moved +2.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $137K a year.
- Searches, last 12 months
- 110K
- Growth, 90 days vs prior 90
- +2.3%
- Conversion, latest week
- 10.7%
- Market size, estimated
- $137Ka year
- Peak month
- January1.2× the quietest month
- Top search term
- zinc sulfate65K searches a year
02 · Price
A sale here is worth $11.70.
Listings sell for $11.70 on average, from $7.24 to $17.72. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 1,000 to 1,250 of them. At $11.70 that is $12K to $15K a year per listing.
- Average price
- $11.70under the $15 to $100 sweet spot
- Price range
- $7.24–$17.72
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- $12K–$15K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
82% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #159 within Zinc. It carries 22,214 reviews at 4.68 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 82%
- Prime listings
- 100%
- Out of stock, average day
- 0.6%
- Average rank
- #159in Zinc
- Average rating
- 4.68 starsAmazon United States average 4.42 stars
- Average reviews
- 22,214per listing
- Listings tracked
- 11
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 103 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 103 months
Products
Top Zinc Sulfate 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 28, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share![Zinc 220mg [High Potency] Supplement Zinc Sulfate for Immune Support System 100 Tablets](https://m.media-amazon.com/images/I/31XBid6OqoL.jpg)
Zinc 220mg [High Potency] Supplement Zinc Sulfate for Immune Support System 100 Tablets
- Price
- $9.93
- Rating
- 4.7/5
- Reviews
- 4,203
- Age
- 5y ago

Rugby Zinc Sulfate 220 mg Tablets - Made with Zinc Sulfate Heptahydrate - Dietary Supplement - 100 Count (1 Pack)
- Price
- $7.24
- Rating
- 4.7/5
- Reviews
- 2,041
- Age
- 6y ago

Nutricost Zinc Sulfate (50mg) 120 Tablets - Vegan GMO-Free Gluten-Free
- Price
- $9.39
- Rating
- 4.5/5
- Reviews
- 28
- Age
- 2mo ago

Organic Liquid Zinc Sulfate - Pure Zinc Supplements for Skin Health Immune System Function and Normal Cell Growth in Adult Men & Women - Non-GMO Vegan 7.5mg - 2 Fl Oz
- Price
- $16.05
- Rating
- 4.7/5
- Reviews
- 300
- Age
- 5y ago

Pure Encapsulations Zinc 30 mg - Supplement for Immune System Support Growth and Development and Wound Healing* - with Zinc Picolinate 30 mg - 60 Capsules
- Price
- $15.59
- Rating
- 4.8/5
- Reviews
- 14,901
- Age
- 18y ago
Trending
estimated 90-day click momentum
Nutricost Zinc Sulfate (50mg) 120 Tablets - Vegan GMO-Free Gluten-Free
- Price
- $9.39
- Rating
- 4.5/5
- Reviews
- 28
- Age
- 2mo ago

Natures Bounty Zinc 50mg Immune Support & Antioxidant Supplement Promotes Skin Health 1 Caplet Per Day Gluten Free 250 Vegetarian Caplets
- Price
- $8.54
- Rating
- 4.7/5
- Reviews
- 215,458
- Age
- 5y ago

Puregen Labs Zinc Sulfate 220 mg Dietary Supplement Tablets - 100 Count (Pack of 2)
- Price
- $17.72
- Rating
- 4.7/5
- Reviews
- 4,203
- Age
- 10y ago

Best Naturals Zinc Sulfate 220 mg 120 Tablets - 3rd Party Lab Tested - Made in the USA - Gluten Free & Non-GMO
- Price
- $12.88
- Rating
- 4.8/5
- Reviews
- 51
- Age
- 1y ago

Pure Encapsulations Zinc 30 mg - Supplement for Immune System Support Growth and Development and Wound Healing* - with Zinc Picolinate 30 mg - 60 Capsules
- Price
- $15.59
- Rating
- 4.8/5
- Reviews
- 14,901
- Age
- 18y ago
Newest
by launch date
Nutricost Zinc Sulfate (50mg) 120 Tablets - Vegan GMO-Free Gluten-Free
- Price
- $9.39
- Rating
- 4.5/5
- Reviews
- 28
- Age
- 2mo ago

Best Naturals Zinc Sulfate 220 mg 120 Tablets - 3rd Party Lab Tested - Made in the USA - Gluten Free & Non-GMO
- Price
- $12.88
- Rating
- 4.8/5
- Reviews
- 51
- Age
- 1y ago

WELMATE Zinc Sulfate 220 mg (50 mg Elemental Zinc) High Potency Tablets 200 Count (200 Day Supply) - Immune Support Dietary Supplement for Men & Women - Skin & Hair Health - Vegetarian Gluten Free
- Price
- $13.94
- Rating
- 4.6/5
- Reviews
- 2,137
- Age
- 4y ago

Natures Bounty Zinc 50mg Immune Support & Antioxidant Supplement Promotes Skin Health 1 Caplet Per Day Gluten Free 250 Vegetarian Caplets
- Price
- $8.54
- Rating
- 4.7/5
- Reviews
- 215,458
- Age
- 5y ago
![Zinc 220mg [High Potency] Supplement Zinc Sulfate for Immune Support System 100 Tablets](https://m.media-amazon.com/images/I/31XBid6OqoL.jpg)
Zinc 220mg [High Potency] Supplement Zinc Sulfate for Immune Support System 100 Tablets
- Price
- $9.93
- Rating
- 4.7/5
- Reviews
- 4,203
- Age
- 5y 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
10 rising
Sellers
38
Est. top-5 brand share
82%
Top 20: 100%
Est. top-5 click share
78%
Top 20: 100%
Open market
14%
- P Puregen Labs51%
- RUGBY LABORATORIES12%
- Nutricost9%
- Earth Harmony Naturals6%
- Pure Encapsulations5%
- Nature's Bounty4%
- Open — no brand owns it (4 brands, 14%)
Demand
Zinc Sulfate search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Zinc Sulfate search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- zinc sulfate65K/yr
- zinc sulfate 220 mg17K/yr
- sulfato de zinc9K/yr
- sulfato de zinc para adultos9K/yr
- zinc 220mg4K/yr
- zinc sulphate3K/yr
- zincate2K/yr
Reviews and returns
What reviews say buyers love and hate about Zinc Sulfate
We read the reviews and the return reasons for every product selling here.
“Beware: dosage is too high”
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.
19 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 Zinc Sulfate 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









