---
title: "Zinc 100mg — $235K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/zinc-100mg"
last_updated: "2026-08-09T12:03:54.642Z"
locale: en
meta:
description: "Niche score 38/100 · $235K/yr market · 123K searches/yr · $11.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 38/100 · $235K/yr market · 123K searches/yr · $11.08 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Zinc 100mg — $235K/yr Amazon US Niche (2026) - Flapen"
---
# **zinc 100mg**
**Skip it**
A deep review moat (29,866 avg reviews) — this niche doesn't clear our bar today.
Market size 44Growth 20Conversion 98Competition 12Returns 100Price range 15Avg price 42Brand share 15Review moat 11Quality gap 19
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****17.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$235K**
$235K/yr · 123K searches
**Avg price**
**Okay****$11.08**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-10.6%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$7.13–$16.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****29,865.56**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, zinc 100mg is a $235K/yr Amazon United States market (123K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Aug. Verdict: Skip it — 38/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **zinc 100mg market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$139K–$166K**
- units × avg price
- **Conversion rate**
- **17.2%**
- **Avg BSR**
- **#171**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **78%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **99 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**584**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**3%**
- Solgar57% - Horbäach19% - 365 by Whole Foods Market10% - BlueBonnet4% - Nutricost4% - Nature's Truth3% - Open — no brand owns it (1 brand, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — -10.6% search growth over the last 90 days.
4K3KSpike '24Holiday '24Spike '25 seasonDecMarJunAugNovMarMay
Peak months: Jan, Aug · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/zinc-100mg/trend)
## **Top zinc 100mg search terms**
- **chelated zinc**91K/yr-3.4%12.8% conv. - **zinc 100mg**12K/yr-9.8%7.2% conv. - **chelated zinc supplements**8K/yr-46.0%10.8% conv. - **zinc chelated**8K/yr-22.7%6.7% conv. - **chelated zinc 50mg**2K/yr+26.8%10.0% conv. - **zinc 100mg capsules**1K/yr-21.1%8.2% conv. [**All search terms **](https://flapen.com/research/us/health-household/zinc-100mg/search-terms)
## **Top zinc 100mg 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%15%$35K30%$71K45%$106K60%$141K1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Solgar Chelated Zinc 250 Tablets - Zinc for Healthy Skin - Supports Cell Growth & DNA Formation - Exerts Antioxidant Activity - Supports A Healthy Immune System - Non GMO Vegan - 250 Servings**Solgar**$16.39**4.7★18,460 rev](https://www.amazon.com/dp/B00024D8N0) [2**Horbach Chelated Zinc Supplement 100mg | 250 Tablets**Horbäach**$10.02**4.7★11,530 rev](https://www.amazon.com/dp/B07QF5YZPM) [3**Solgar Chelated Zinc 100 Tablets - Zinc for Healthy Skin - Supports Cell Growth & DNA Formation - Exerts Antioxidant Activity - Supports A Healthy Immune System - Non GMO Gluten Free - 100 Servings**Solgar**$9.02**4.7★18,460 rev](https://www.amazon.com/dp/B0001VVZUC) [4**365 by Whole Foods Market Chelated Zinc 60 CT**365 by Whole Foods Market**$7.13**4.7★1,676 rev](https://www.amazon.com/dp/B074H5BV39) [5**365 by Whole Foods Market Chelated Zinc plus Copper 120 Count**365 by Whole Foods Market**$13.16**4.7★1,676 rev](https://www.amazon.com/dp/B07845RJVM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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) [**Nutricost Zinc Chelate (50mg) 120 Capsules Gluten-Free & GMO-Free**Nutricost**$12.74**357 rev6y ago](https://www.amazon.com/dp/B088P9LR5T) [**Natures Truth Chelated Zinc 50mg | 100 Tablets | Essential Mineral Supplement | from Zinc Gluconate | Vegan Non-GMO & Gluten Free**Nature's Truth**$7.92**702 rev6y ago](https://www.amazon.com/dp/B07X4BCTCD) [**Horbach Chelated Zinc Supplement 100mg | 250 Tablets**Horbäach**$10.02**11,530 rev7y ago](https://www.amazon.com/dp/B07QF5YZPM) [**365 by Whole Foods Market Chelated Zinc plus Copper 120 Count**365 by Whole Foods Market**$13.16**1,676 rev8y ago](https://www.amazon.com/dp/B07845RJVM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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★**▲ 55%**](https://www.amazon.com/dp/B08YLTCDTN) [**Natures Truth Chelated Zinc 50mg | 100 Tablets | Essential Mineral Supplement | from Zinc Gluconate | Vegan Non-GMO & Gluten Free**Nature's Truth**$7.92**4.7★**▲ 32%**](https://www.amazon.com/dp/B07X4BCTCD) [**Solgar Chelated Zinc 250 Tablets - Zinc for Healthy Skin - Supports Cell Growth & DNA Formation - Exerts Antioxidant Activity - Supports A Healthy Immune System - Non GMO Vegan - 250 Servings**Solgar**$16.39**4.7★**▲ 27%**](https://www.amazon.com/dp/B00024D8N0) [**Nutricost Zinc Chelate (50mg) 120 Capsules Gluten-Free & GMO-Free**Nutricost**$12.74**4.6★**— 9%**](https://www.amazon.com/dp/B088P9LR5T) [**365 by Whole Foods Market Chelated Zinc 60 CT**365 by Whole Foods Market**$7.13**4.7★**— 7%**](https://www.amazon.com/dp/B074H5BV39)
**~~View all trending →~~**
## **What buyers say about zinc 100mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**20%
*“Reasonable price”*
**Quality-Overall**17%
*“The quality seems consistent”*
**Vitamin**12%
*“Best vitamins out there at a great price”*
**Advertised Vs Actual Product**9%
*“Just as advertised”*
**Ease Of Chewing/Swallowing**5%
*“Easy to swallow”*
**Immunity Booster**5%
*“Great for immunity”*
**Cold Relief**4%
*“Helps colds get better”*
**Iron**2%
*“Great zinc supplement - highly recommend”*
**Minerals**2%
*“Good chelated mineral for great absorption”*
**Efficiency**2%
*“Effectiveness: Feels supportive for overall wellness”*
### **What buyers complain about **
**Dosage**18%
*“Beware: dosage is too high”*
**Ease Of Chewing/Swallowing**10%
*“HURTS TO SWALLOW”*
**Acid Regulator/Stomach Ache Relief**8%
*“a stomach ache”*
**Vitamin**6%
*“Zinc is one of the hardest vitamins to obtain naturally”*
**Side Effects**6%
*“I got horribly sick”*
**Ease Of Use**5%
*“Cant use”*
**Size-Overall**4%
*“Pill is too big”*
**Iron**4%
*“After a couple days I was more depressed than normal which can be a sign of too much zinc”*
**Nutritional Content**3%
*“I don't actually have any evidence that these supplements are having any substantial benefits to my health”*
**Sleep Quality**3%
*“Makes me drowsy throughout the day”*
### **Top return reasons **
**Functionality-Overall**33%
**Dosage**28%
**Vitamin**11%
**Joint Pain**11%
**Taste-Overall**11%
**Ease Of Chewing/Swallowing**6%
## **Common questions**
- **Is zinc 100mg profitable to sell on Amazon United States?**
- The niche generates $235K/yr across 9 tracked products. 90-day search growth is -10.6%. Flapen's verdict: Skip it (38/100).
- **How competitive is the zinc 100mg niche?**
- 7 brands and 584 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in zinc 100mg?**
- Top complaints mined from reviews: Dosage, Ease Of Chewing/Swallowing, Acid Regulator/Stomach Ache Relief. The return rate is 0.0%.
- **When does demand for zinc 100mg peak?**
- Demand peaks in Jan–Aug; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the zinc 100mg niche?**
- Listings span $7.13–$16.39; the average listing price is $11.08 (sweet spot $15–$100). The average incumbent carries 29,866 reviews — the moat a new listing must climb.
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