---
title: "Zinc Citrate — $122K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/zinc-citrate"
last_updated: "2026-08-09T10:00:15.227Z"
locale: en
meta:
description: "Niche score 44/100 · $122K/yr market · 84K searches/yr · $11.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $122K/yr market · 84K searches/yr · $11.20 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Zinc Citrate — $122K/yr Amazon US Niche (2026) - Flapen"
---
# **zinc citrate**
**Skip it**
A deep review moat (15,353 avg reviews) — this niche doesn't clear our bar today.
Market size 28Growth 21Conversion 96Competition 34Returns 100Price range 52Avg price 43Brand share 39Review moat 19Quality gap 22
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.0%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$3.00–$28.21**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Okay****$11.20**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$122K**
$122K/yr · 84K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-7.4%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****15,352.74**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, zinc citrate is a $122K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 44/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zinc citrate market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$140K–$168K**
- units × avg price
- **Conversion rate**
- **13.0%**
- **Avg BSR**
- **#335**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **68%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **157 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**68**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**12%**
- Life Extension33% - Pure Encapsulations19% - Solgar12% - 21st Century10% - Nutricost8% - BulkSupplements6% - Open — no brand owns it (5 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — -7.4% search growth over the last 90 days.
3K2KSpike '24Holiday '24Spike '25Prime Day '25 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/health-household/zinc-citrate/trend)
## **Top zinc citrate search terms**
- **zinc citrate**40K/yr-6.7%8.8% conv. - **life extension zinc**15K/yr-10.1%17.6% conv. - **zinc citrate 50mg**11K/yr-21.3%11.7% conv. - **zinc citrate 30mg**6K/yr+28.2%15.8% conv. - **zinc life extension**4K/yr-6.4%16.9% conv. - **citrato de zinc**6K/yr-6.8%4.3% conv. - **life extension zinc 50 mg**2K/yr-30.6%37.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/zinc-citrate/search-terms)
## **Top zinc citrate products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$12K20%$24K30%$37K40%$49K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Life Extension Zinc Caps zinc 50 mg zinc Citrate Support The Bodys Immune defenses Ultra-absorbable Vegetarian Non-GMO Gluten-Free 90 Vegetarian Capsules**Life Extension**$6.37**4.7★8,173 rev](https://www.amazon.com/dp/B004S8CNMS) [2**Solgar Zinc Citrate Vegetable Capsules 100 Count Non-GMO Gluten Free and Kosher Supports Immune System Health Healthy Skin and Eyes Normal Taste and Vision**Solgar**$10.04**4.8★3,146 rev](https://www.amazon.com/dp/B0011FT5GS) [3**Pure Encapsulations Zinc (Citrate) - for Immune System Tissue Development & Metabolism* - Mineral Supplement with Enzymes - Highly Absorbable Zinc - Vegan & Non-GMO - 180 Capsules**Pure Encapsulations**$28.21**4.8★1,909 rev](https://www.amazon.com/dp/B004EMGRMK) [4**Nutricost Zinc Citrate (50mg) 120 Capsules Vegan Gluten-Free GMO-Free**Nutricost**$12.65**4.6★54 rev](https://www.amazon.com/dp/B0FDLR2G9R) [5**Pure Encapsulations Zinc (Citrate) - for Immune System Tissue Development & Metabolism* - Mineral Supplement with Enzymes - Highly Absorbable Zinc - Vegan & Non-GMO - 60 Capsules**Pure Encapsulations**$12.28**4.8★1,909 rev](https://www.amazon.com/dp/B004EMCU3A)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nutricost Zinc Citrate (50mg) 120 Capsules Vegan Gluten-Free GMO-Free**Nutricost**$12.65**54 rev1y ago](https://www.amazon.com/dp/B0FDLR2G9R) [**BulkSupplements.com Zinc Citrate Capsules - Zinc Supplements Gluten Free - 30mg per Serving 1 Capsule per Serving 500 Count (Pack of 1)**BulkSupplements**$17.02**112 rev2y ago](https://www.amazon.com/dp/B0CKWMPKRH) [**21st Century Healthcare Zinc Citrate Tablets 50mg 360 Count White**21st Century**$8.55**219 rev4y ago](https://www.amazon.com/dp/B09D8MYRKT) [**21st Century Healthcare Zinc Citrate Tablets 50mg 60 Count**21st Century**$3.00**1,039 rev5y ago](https://www.amazon.com/dp/B0915Y11W8) [**Natures Bounty Zinc 50mg Immune Support & Antioxidant Supplement Promotes Skin Health 1 Caplet Per Day Gluten Free 250 Vegetarian Caplets**Nature's Bounty**$8.54**215,458 rev5y ago](https://www.amazon.com/dp/B08YLTCDTN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Life Extension Enhanced Zinc Lozenges zinc Acetate Optimal Immune Support Strong Immune Response Ionic zinc Non-GMO Gluten-Free Vegetarian 30 lozenges**Life Extension**$9.29**4.2★**▲ 113%**](https://www.amazon.com/dp/B01BKURF1A) [**Allergy Research Group Zinc Citrate - Delivers 50 mg Zinc Citrate - Supports Immune Response Cognitive Health & Cellular Function - 60 Servings - 60 Capsules**Allergy Research Group**$11.63**4.8★**▲ 80%**](https://www.amazon.com/dp/B0002UJPZ4) [**Nutricost Zinc Citrate (50mg) 120 Capsules Vegan Gluten-Free GMO-Free**Nutricost**$12.65**4.6★**▲ 48%**](https://www.amazon.com/dp/B0FDLR2G9R) [**Best Naturals Zinc 30mg Supplements (as Zinc Citrate) - zinc Vitamins for Adults Immune Support - 120 Tablets (120 Count (Pack of 2))**Best Naturals**$14.71**4.7★**▲ 15%**](https://www.amazon.com/dp/B08H8XL581) [**Best Naturals Zinc 30mg Supplements (as Zinc Citrate) - zinc Vitamins for Adults Immune Support - 120 Tablets (120 Count (Pack of 1))**Best Naturals**$9.76**4.7★**▲ 14%**](https://www.amazon.com/dp/B0866Z7CJT)
**~~View all trending →~~**
## **What buyers say about zinc citrate**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Another great Pure product”*
**Value For Money**12%
*“reasonable price”*
**Advertised Vs Actual Product**8%
*“Item arrived as described”*
**Vitamin**7%
*“Best vitamins out there at a great price”*
**Ease Of Chewing/Swallowing**5%
*“easy to take with a sip of water”*
**Immunity Booster**5%
*“This has helped with boosting my immune system”*
**Cold Relief**4%
*“Helps colds get better”*
**Efficiency**3%
*“Effective”*
**Nutritional Content**3%
*“SUPPLEMENT”*
**Iron**3%
*“Zinc works”*
### **What buyers complain about **
**Dosage**9%
*“Beware: dosage is too high”*
**Size-Overall**6%
*“Large”*
**Quality-Overall**5%
*“Cheap”*
**Ingredients-Overall**5%
*“Everything else, including Life Extensions citrus flavored Zinc, is out zinc gluconate”*
**Side Effects**5%
*“got sick immediately”*
**Regulates Digestion**5%
*“then intestinal pain”*
**Taste-Overall**4%
*“This is essentially a chalky tablet that does not taste good”*
**Iron**4%
*“I had a copper deficiency”*
**Acid Regulator/Stomach Ache Relief**4%
*“This is very harsh on your stomach”*
**Ease Of Use**4%
*“Cant use”*
### **Top return reasons **
**Dosage**35%
**Functionality-Overall**23%
**Joint Pain**8%
**Taste-Overall**8%
**Vitamin**8%
**Strength**8%
**Contamination**8%
**Ease Of Chewing/Swallowing**4%
## **Common questions**
- **Is zinc citrate profitable to sell on Amazon United States?**
- The niche generates $122K/yr across 19 tracked products. 90-day search growth is -7.4%. Flapen's verdict: Skip it (44/100).
- **How competitive is the zinc citrate niche?**
- 11 brands and 68 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in zinc citrate?**
- Top complaints mined from reviews: Dosage, Size-Overall, Quality-Overall. The return rate is 0.0%.
- **When does demand for zinc citrate peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the zinc citrate niche?**
- Listings span $3.00–$28.21; the average listing price is $11.20 (sweet spot $15–$100). The average incumbent carries 15,353 reviews — the moat a new listing must climb.
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