---
title: "Zinc Gluconate — $244K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/zinc-gluconate"
last_updated: "2026-08-09T10:59:30.989Z"
locale: en
meta:
description: "Niche score 45/100 · $244K/yr market · 165K searches/yr · $13.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 45/100 · $244K/yr market · 165K searches/yr · $13.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Zinc Gluconate — $244K/yr Amazon US Niche (2026) - Flapen"
---
# **zinc gluconate**
**Skip it**
A deep review moat (16,779 avg reviews) — this niche doesn't clear our bar today.
Market size 46Growth 20Conversion 89Competition 31Returns 100Price range 69Avg price 66Brand share 24Review moat 18Quality gap 19
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****10.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$3.83–$40.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Good****$13.91**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$244K**
$244K/yr · 165K searches
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-9.5%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****16,778.79**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, zinc gluconate is a $244K/yr Amazon United States market (165K searches/yr). The top 5 brands hold 90% of demand. Demand peaks in Sep. Verdict: Skip it — 45/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zinc gluconate market data**
- **Units sold / yr**
- **20K–25K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$278K–$348K**
- units × avg price
- **Conversion rate**
- **10.6%**
- **Avg BSR**
- **#172**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **63%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **97 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**90**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**6%**
- NOW Foods59% - Nutricost17% - Nature's Bounty6% - Pure Encapsulations5% - Amazing Nutrition4% - BulkSupplements3% - Open — no brand owns it (4 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -9.5% search growth over the last 90 days.
125K75KSpike '24Spike '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 28.7×
[**Open Trend **](https://flapen.com/research/us/health-household/zinc-gluconate/trend)
## **Top zinc gluconate search terms**
- **zinc gluconate**70K/yr-19.7%7.0% conv. - **now zinc**35K/yr-3.0%17.3% conv. - **zinc now**17K/yr-15.0%13.0% conv. - **zinc gluconate 50mg**14K/yr-7.3%12.1% conv. - **zinc supplement now**4K/yr+130.7%0.8% conv. - **now foods zinc**6K/yr+3.7%11.7% conv. - **now zinc vitamins for adults**3K/yr+115.1%0.4% conv. - **now zinc 50mg**6K/yr-19.2%26.7% conv. - **gluconato de zinc**3K/yr+6.4%1.8% conv. - **zinc now foods**3K/yr-6.7%10.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/zinc-gluconate/search-terms)
## **Top zinc gluconate 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%$24K20%$49K30%$73K40%$98K1001K10K100K1.0M 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**NOW Foods Supplements Zinc (Zinc Gluconate) 50 mg Supports Enzyme Functions* Immune Support* 250 Tablets**NOW Foods**$10.05**4.8★1,124 rev](https://www.amazon.com/dp/B000MGR1CM) [2**NOW Foods Supplements Zinc (Zinc Gluconate) 50 mg Supports Enzyme Functions* Immune Support* 100 Tablets**NOW Foods**$4.94**4.7★12,912 rev](https://www.amazon.com/dp/B009K6TN08) [3**Nutricost Zinc Gluconate 240 Vegetarian Capsules (50mg) Gluten-Free**Nutricost**$14.78**4.7★2,111 rev](https://www.amazon.com/dp/B07734ZYT1) [4**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**4.7★215,458 rev](https://www.amazon.com/dp/B08YLTCDTN) [5**Now Supplements Zinc Picolinate 50 mg Supports Enzyme Functions Immune Support Non-GMO Kosher Suitable for Vegans - 240 Vegetarian Capsules**NOW Foods**$19.54**4.8★438 rev](https://www.amazon.com/dp/B0CSDZ4HC2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BulkSupplements.com Zinc Gluconate Capsules - Zinc Supplements for Immune Support - Gluten Free 1 Capsule per Serving 365 Count (Pack of 1)**BulkSupplements**$16.39**202 rev1y ago](https://www.amazon.com/dp/B0B9PZ1DKS) [**Now Supplements Zinc Picolinate 50 mg Supports Enzyme Functions Immune Support Non-GMO Kosher Suitable for Vegans - 240 Vegetarian Capsules**NOW Foods**$19.54**438 rev2y ago](https://www.amazon.com/dp/B0CSDZ4HC2) [**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) [**Nutrivein Premium Zinc Gluconate 100mg - 120 Capsules - Immunity Defense Boosts Immune System & Powerful Antioxidant - Promotes Healthy Skin and Acne Defense - Essential Elements for Absorption**Nutrivein**$16.20**573 rev6y ago](https://www.amazon.com/dp/B08BVS6ZYL) [**Nutricost Zinc Gluconate 240 Vegetarian Capsules (50mg) Gluten-Free**Nutricost**$14.78**2,111 rev8y ago](https://www.amazon.com/dp/B07734ZYT1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BulkSupplements.com Zinc Gluconate Powder - Zinc 40mg Mineral Supplement for Immune Support - Gluten Free 285mg per Serving 500g (1.1 lbs) (Pack of 1)**BulkSupplements**$22.05**4.5★**▲ 58%**](https://www.amazon.com/dp/B00GW1C4DW) [**Nutrivein Premium Zinc Gluconate 100mg - 120 Capsules - Immunity Defense Boosts Immune System & Powerful Antioxidant - Promotes Healthy Skin and Acne Defense - Essential Elements for Absorption**Nutrivein**$16.20**4.6★**▲ 38%**](https://www.amazon.com/dp/B08BVS6ZYL) [**Now Supplements Zinc Picolinate 50 mg Supports Enzyme Functions Immune Support Non-GMO Kosher Suitable for Vegans - 240 Vegetarian Capsules**NOW Foods**$19.54**4.8★**▲ 33%**](https://www.amazon.com/dp/B0CSDZ4HC2) [**NOW Foods Supplements L-OptiZinc 30 mg with Copper Highly Bioavailable Form Immune Support* 100 Veg Capsules**NOW Foods**$8.33**4.6★**▲ 16%**](https://www.amazon.com/dp/B00772DYV6) [**Amazing Formulas Zinc Gluconate 50 Mg Supplement | Tablets | Non-GMO | Gluten-Free | Made in USA (1 Pack | 250 Count)**Amazing Nutrition**$9.90**4.6★**▲ 15%**](https://www.amazon.com/dp/B01EM9EEKG)
**~~View all trending →~~**
## **What buyers say about zinc gluconate**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**21%
*“Great products all around”*
**Value For Money**14%
*“Money well spent”*
**Vitamin**10%
*“I like these vitamins a lot they are noted for great guality potency”*
**Advertised Vs Actual Product**9%
*“Works as indicated”*
**Ease Of Chewing/Swallowing**5%
*“easy to swallow caplets”*
**Immunity Booster**4%
*“This has helped with boosting my immune system”*
**Nutritional Content**3%
*“High quality supplement”*
**Cold Relief**3%
*“Helps fight away colds and flu”*
**Dosage**3%
*“Perfect dose in a capsule for daily intake”*
**Efficiency**2%
*“Functional”*
### **What buyers complain about **
**Dosage**14%
*“Beware: dosage is too high”*
**Side Effects**12%
*“Side effects”*
**Acid Regulator/Stomach Ache Relief**8%
*“Nauseous”*
**Ease Of Use**5%
*“The capsule cant be opened”*
**Size-Overall**5%
*“Tiny”*
**Sleep Quality**4%
*“I couldnt sleep at night”*
**Nutritional Content**3%
*“this isn't healthy”*
**Quality-Overall**3%
*“Cheap”*
**Smell**2%
*“Absolutely horrible taste and smell”*
**Taste-Overall**2%
*“Tastes awful”*
### **Top return reasons **
**Dosage**36%
**Functionality-Overall**17%
**Vitamin**11%
**Joint Pain**6%
**Taste-Overall**6%
**Contamination**6%
**Strength**6%
**Smell**6%
**Acid Regulator/Stomach Ache Relief**6%
**Ease Of Chewing/Swallowing**3%
## **Common questions**
- **Is zinc gluconate profitable to sell on Amazon United States?**
- The niche generates $244K/yr across 19 tracked products. 90-day search growth is -9.5%. Flapen's verdict: Skip it (45/100).
- **How competitive is the zinc gluconate niche?**
- 10 brands and 90 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in zinc gluconate?**
- Top complaints mined from reviews: Dosage, Side Effects, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- **When does demand for zinc gluconate peak?**
- Demand peaks in Sep; the busiest month runs 28.7× the quietest.
- **What does it cost to enter the zinc gluconate niche?**
- Listings span $3.83–$40.20; the average listing price is $13.91 (sweet spot $15–$100). The average incumbent carries 16,779 reviews — the moat a new listing must climb.
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