zinc for kids
Worth a lookShows low returns (0.0%), but soft demand (-19.1% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great9.4%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.05avg listing price — sweet spot $15–$100
Price range
Good$7.55–$29.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$433K$433K/yr · 287K searches
Review moat
Okay2,126.39avg incumbent reviews — the moat a new listing must climb
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-19.1%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, zinc for kids is a $433K/yr Amazon United States market (287K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Jan–Feb. Verdict: Worth a look — 50/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
zinc for kids market data
- Units sold / yr
- 30K–40K
- avg 1,250–1,500/product
- Revenue / yr
- $482K–$642K
- units × avg price
- Conversion rate
- 9.4%
- Avg BSR
- #99
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 152 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
11 falling
Sellers
569
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
60%
Top 20: 100%
Open market
11%
- MARYRUTH'S58%
- Lifeable10%
- SUNNY SAM6%
- CHILDLIFE ESSENTIALS6%
- NutraChamps5%
- Vimergy4%
- Open — no brand owns it (5 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -19.1% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 2.2×
Top zinc for kids search terms
- zinc for kids101K/yr
- kids zinc51K/yr
- zinc kids23K/yr
- zinc supplements for kids17K/yr
- kids zinc supplements15K/yr
- zinc para nios9K/yr
- toddler zinc14K/yr
- baby zinc vitamin4K/yr
- organic zinc for kids5K/yr
- zinc drops for kids7K/yr
Top zinc for kids 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.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MaryRuths Organic Liquid Zinc Drops for Kids Immune Support Vegan 2oz
MARYRUTH'S$17.134.8★1,429 rev
MaryRuths Organic Toddler Zinc Liquid Drops Berry Flavor Vegan 2 Fl Oz
MARYRUTH'S$17.494.8★1,516 rev
MaryRuths Organic Liquid Zinc Supplement Immune Support Antioxidant 4oz
MARYRUTH'S$16.944.7★14,449 rev
Lifeable Zinc for Kids | 25mg | Great Tasting Natural Flavored Zinc Gummies | Gluten Free Vegetarian Non GMO Zinc Supplements | Kids Zinc for Immune Support | 90 Gummies
Lifeable$16.414.7★3,372 rev
Zinc Gummies for Kids - Chewable Zinc Gummy Supplement for Children Immune Support - Low Sugar Natural Antioxidant Non-GMO Vitamin Chewables for Toddlers & Teens - 60 Gummies
SUNNY SAM$12.734.6★425 rev
Newest
by launch date
SmartyPants Kids Immunity Elderberry Gummies: Kids Immune Support Supplement Vitamin C Vitamin D Vitamins B6 & B12 and Zinc Gluten Free Elderberry Flavor 60 Count (30 Day Supply)
SmartyPants$16.07690 rev
Zinc Gummies for Kids - Chewable Zinc Gummy Supplement for Children Immune Support - Low Sugar Natural Antioxidant Non-GMO Vitamin Chewables for Toddlers & Teens - 60 Gummies
SUNNY SAM$12.73425 rev
NutraChamps Organic Liquid Zinc Drops for Kids Ionic Zinc Drops Enhanced with Vitamin C for Children Sugar-Free 4 oz Vegan & Non-GMO Unflavored 60 Servings 2 Month Supply
NutraChamps$20.7277 rev
VitaWorks Kids Zinc 15mg Chewable Tablets - Natural Cherry Flavor - Vegan Vegetarian GMO-Free Gluten Free Nut Free Vitamins - Dietary Supplement for Immune Support - for Children - 120 Chewables
VitaWorks$14.83133 rev
MaryRuths Cocomelon Toddler Liquid Zinc Sugar Free Vegan 1 Fl Oz
MARYRUTH'S$9.34639 rev
Trending
90-day click momentumSmartyPants Kids Immunity Elderberry Gummies: Kids Immune Support Supplement Vitamin C Vitamin D Vitamins B6 & B12 and Zinc Gluten Free Elderberry Flavor 60 Count (30 Day Supply)
SmartyPants$16.074.8★
NutraChamps Organic Liquid Zinc Drops for Kids Ionic Zinc Drops Enhanced with Vitamin C for Children Sugar-Free 4 oz Vegan & Non-GMO Unflavored 60 Servings 2 Month Supply
NutraChamps$20.724.6★
Renzos Invincible Kids Vitamin C with Elderberry Vitamin C and Zinc Dissolvable Kids Vitamins for Immune Support Sugar-Free Melty Tabs Orange Flavor 60-Count (1-2 Month Supply)
Renzo's$17.484.8★
Zinc Gummies for Kids - Chewable Zinc Gummy Supplement for Children Immune Support - Low Sugar Natural Antioxidant Non-GMO Vitamin Chewables for Toddlers & Teens - 60 Gummies
SUNNY SAM$12.734.6★
Carlson - Kids Chewable Zinc 5 mg Immune Support Antioxidant Power Natural Mixed Berry Flavor 42 Tablets
Carlson$7.554.5★
What buyers say about zinc for kids
What buyers praise and complain about, mined from review topics.What buyers love
“taste was good for my picky eater”
“Overall its a convenient vitamin”
“The quality has been consistent with every order”
“Great taste and seem to boost immune system well”
“Great flavor”
“They have not get sick”
“enjoyable way to include probiotics in their routine”
“These organic drops are great”
“Its been great for his immune system, especially with all the colds and flus going around”
“chewable for him”
What buyers complain about
“has a bland taste”
“075 and it's frustrating to me to not draw up the exact dose”
“Don't give synthetic vitamins to your kids”
“No overly sweetened either”
“This product taken over a week, trying different times and with or without food produced severe nausea and also vomiting”
“Could be cheaper”
“Different description on bottle from advertisement”
“itching or miserable sores”
“Gummies were sticky, messy, and clumped-together”
“This product contains inflammatory ingredients such as canola oil and sugar, and I do not recommend it for children”
Top return reasons
Common questions
- Is zinc for kids profitable to sell on Amazon United States?
- The niche generates $433K/yr across 18 tracked products. 90-day search growth is -19.1%. Flapen's verdict: Worth a look (50/100).
- How competitive is the zinc for kids niche?
- 11 brands and 569 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in zinc for kids?
- Top complaints mined from reviews: Taste-Overall, Dosage, Vitamin. The return rate is 0.0%.
- When does demand for zinc for kids peak?
- Demand peaks in Jan–Feb; the busiest month runs 2.2× the quietest.
- What does it cost to enter the zinc for kids niche?
- Listings span $7.55–$29.53; the average listing price is $16.05 (sweet spot $15–$100). The average incumbent carries 2,126 reviews — the moat a new listing must climb.