---
title: "Zinc 15mg — $1.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/zinc-15mg"
last_updated: "2026-08-09T07:21:18.130Z"
locale: en
meta:
description: "Niche score 48/100 · $1.5M/yr market · 413K searches/yr · $19.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $1.5M/yr market · 413K searches/yr · $19.94 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Zinc 15mg — $1.5M/yr Amazon US Niche (2026) - Flapen"
---
# **zinc 15mg**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 87Growth 24Conversion 99Competition 8Returns 100Price range 69Avg price 87Brand share 0Review moat 23Quality gap 15
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****$1.5M**
$1.5M/yr · 413K searches
**Avg price**
**Great****$19.94**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$3.83–$39.92**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-3.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,009.75**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, zinc 15mg is a $1.5M/yr Amazon United States market (413K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–May–Jun–Jul–Sep. Verdict: Skip it — 48/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zinc 15mg market data**
- **Units sold / yr**
- **80K–100K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **$1.6M–$2.0M**
- units × avg price
- **Conversion rate**
- **18.4%**
- **Avg BSR**
- **#73**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**47**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**0%**
- THORNE81% - Pure Encapsulations17% - Nature Made2%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -3.0% search growth over the last 90 days.
10K6KSpike '24Spike '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan, May, Jun, Jul, Sep · busiest ÷ quietest = 3.9×
[**Open Trend **](https://flapen.com/research/us/health-household/zinc-15mg/trend)
## **Top zinc 15mg search terms**
- **thorne zinc**91K/yr-4.3%20.2% conv. - **zinc 15mg**61K/yr-15.5%10.6% conv. - **thorne zinc picolinate**45K/yr-0.2%19.6% conv. - **zinc picolinate 15mg**41K/yr+13.8%11.1% conv. - **thorne zinc picolinate 30 mg**31K/yr-12.5%21.6% conv. - **thorne zinc picolinate 15mg**23K/yr+10.1%30.6% conv. - **zinc thorne**25K/yr+10.6%18.2% conv. - **zinc 15 mg**17K/yr-16.6%10.0% conv. - **zinc 15**12K/yr+0.6%18.3% conv. - **throne zinc**8K/yr+12.5%16.5% conv. [**All search terms **](https://flapen.com/research/us/health-household/zinc-15mg/search-terms)
## **Top zinc 15mg 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%$152K20%$303K30%$455K40%$607K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**THORNE - Zinc Picolinate 15 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$14.51**4.7★5,913 rev](https://www.amazon.com/dp/B0797NSHQX) [2**THORNE - Zinc Picolinate 30 mg - Well-Absorbed Zinc Supplement for Growth and Immune Function - Promotes Healthy Skin & Eyes* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$19.56**4.8★11,051 rev](https://www.amazon.com/dp/B0012ZQPKG) [3**THORNE - Zinc Picolinate 30 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 180 Capsules**THORNE**$39.92**4.8★11,051 rev](https://www.amazon.com/dp/B00B8YTP12) [4**Pure Encapsulations Zinc 15 mg - Zinc Picolinate Supplement for Immune System Support Growth & Development - for Wound Healing* - 60 Capsules**Pure Encapsulations**$13.25**4.8★4,581 rev](https://www.amazon.com/dp/B0017QCNUQ) [5**Pure Encapsulations Zinc 15 mg - Zinc Picolinate Supplement for Immune System Support Growth & Development - for Wound Healing* - 180 Capsules**Pure Encapsulations**$34.31**4.8★4,581 rev](https://www.amazon.com/dp/B0017JIH7G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**THORNE - Zinc Bisglycinate 15 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$14.64**884 rev6y ago](https://www.amazon.com/dp/B08BTK4494) [**THORNE - Zinc Bisglycinate 30 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$19.53**992 rev6y ago](https://www.amazon.com/dp/B08BTLRY42) [**THORNE - Zinc Picolinate 30 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 180 Capsules**THORNE**$39.92**11,051 rev17y ago](https://www.amazon.com/dp/B00B8YTP12) [**Pure Encapsulations Zinc 15 mg - Zinc Picolinate Supplement for Immune System Support Growth & Development - for Wound Healing* - 60 Capsules**Pure Encapsulations**$13.25**4,581 rev18y ago](https://www.amazon.com/dp/B0017QCNUQ) [**Pure Encapsulations Zinc 15 mg - Zinc Picolinate Supplement for Immune System Support Growth & Development - for Wound Healing* - 180 Capsules**Pure Encapsulations**$34.31**4,581 rev18y ago](https://www.amazon.com/dp/B0017JIH7G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**THORNE - Zinc Picolinate 30 mg - Well-Absorbed Zinc Supplement for Growth and Immune Function - Promotes Healthy Skin & Eyes* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$19.56**4.8★**▲ 32%**](https://www.amazon.com/dp/B0012ZQPKG) [**THORNE - Zinc Picolinate 15 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$14.51**4.7★**— 6%**](https://www.amazon.com/dp/B0797NSHQX) [**Pure Encapsulations Zinc 15 mg - Zinc Picolinate Supplement for Immune System Support Growth & Development - for Wound Healing* - 180 Capsules**Pure Encapsulations**$34.31**4.8★**— 3%**](https://www.amazon.com/dp/B0017JIH7G) [**Nature Made Zinc 30 mg for Immune Health Support 100 Tablets**Nature Made**$3.83**4.7★**— 4%**](https://www.amazon.com/dp/B0000DJAPU) [**THORNE - Zinc Bisglycinate 15 mg - Highly Absorbable Zinc Supplement - Supports Immune System Eye Skin & Reproductive Health* - Third-Party Certified - Gluten Dairy & Soy-Free - 60 Capsules**THORNE**$14.64**4.8★**— 8%**](https://www.amazon.com/dp/B08BTK4494)
**~~View all trending →~~**
## **What buyers say about zinc 15mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“The quality is excellent—pure”*
**Advertised Vs Actual Product**9%
*“Arrived as described”*
**Vitamin**8%
*“have been very satisfied with all of their vitamins”*
**Value For Money**6%
*“Good value”*
**Ease Of Chewing/Swallowing**5%
*“The capsules are easy to take”*
**Dosage**5%
*“correct daily dose amount”*
**Efficiency**4%
*“Works well”*
**Immunity Booster**3%
*“Helps the immune system”*
**Nutritional Content**3%
*“High quality supplement”*
**Acid Regulator/Stomach Ache Relief**3%
*“no stomach issues”*
### **What buyers complain about **
**Side Effects**10%
*“It made me nauseous when I didnt last time”*
**Value For Money**8%
*“Way too overpriced”*
**Functionality-Overall**5%
*“doesnt work for me”*
**Size-Overall**5%
*“These are small”*
**Nutritional Content**4%
*“The absolute most awful protein powder ever created”*
**Dosage**3%
*“The 30mg perfect cause the 50s make my stomach hurt”*
**Regulates Digestion**3%
*“This brand gives me heartburn and reflux”*
**Heart Health**3%
*“gave me daily heartburn no matter how much I prepared by eating a meal”*
**Allergies**3%
*“We have corn and gluten allergies”*
**Acid Regulator/Stomach Ache Relief**3%
*“Upsets stomach”*
### **Top return reasons **
**Acid Regulator/Stomach Ache Relief**33%
**Dosage**33%
**Certifications**17%
**Vitamin**17%
## **Common questions**
- **Is zinc 15mg profitable to sell on Amazon United States?**
- The niche generates $1.5M/yr across 8 tracked products. 90-day search growth is -3.0%. Flapen's verdict: Skip it (48/100).
- **How competitive is the zinc 15mg niche?**
- 3 brands and 47 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in zinc 15mg?**
- Top complaints mined from reviews: Side Effects, Value For Money, Functionality-Overall. The return rate is 0.0%.
- **When does demand for zinc 15mg peak?**
- Demand peaks in Jan–May–Jun–Jul–Sep; the busiest month runs 3.9× the quietest.
- **What does it cost to enter the zinc 15mg niche?**
- Listings span $3.83–$39.92; the average listing price is $19.94 (sweet spot $15–$100). The average incumbent carries 8,010 reviews — the moat a new listing must climb.
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