Liquid Zinc
Worth a lookShows low returns (0.0%), but soft demand (-12.4% this quarter) keeps it on the watch list.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Incredible13.1%search→purchase rate — share of searches ending in a sale
Avg price
Great$21.58avg listing price — sweet spot $15–$100
Price range
Great$9.69–$43.23cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$1.0M$1.0M/yr · 370K searches
Review moat
Okay2,605.5avg incumbent reviews — the moat a new listing must climb
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-12.4%90-day search growth — must beat 0% to launch
Is liquid zinc profitable on Amazon?
According to Flapen's Amazon United States niche tracking, liquid zinc is a $1.0M/yr Amazon United States market (370K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan. Verdict: Worth a look — 54/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
liquid zinc market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 50K–60K
- avg 2,000–2,500/product
- Revenue / yr
- $1.1M–$1.3M
- units × avg price
- Conversion rate
- 13.1%
- Avg BSR
- #94
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.8%
- Avg brand age
- 81 months
- Avg seller age
- 155 days
Competition: brands, sellers & click share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
539
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
10%
- MARYRUTH'S50%
- Vimergy17%
- Dr. Mercola10%
- Nutricost6%
- DR. BO5%
- Triquetra Health3%
- Open — no brand owns it (4 brands, 10%)
liquid zinc demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.4% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 2.6×
Top liquid zinc search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- liquid zinc63K/yr
- mary ruth zinc52K/yr
- vimergy zinc26K/yr
- zinc drops35K/yr
- zinc liquid31K/yr
- liquid zinc drops23K/yr
- ionic zinc19K/yr
- zinc liquid drops15K/yr
- zinc drops for adults14K/yr
- liquid zinc supplements12K/yr
Top liquid zinc products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MaryRuths Organic Liquid Zinc Supplement Immune Support Antioxidant 4oz
MARYRUTH'S$16.944.7★14,449 rev
VIMERGY USDA Organic Zinc Supplements for Women & Men (7.5mg Liquid Zinc Per Serving) Fast-Absorbing Immune Support Promotes Healthy Bones & Skin Vegan (55 mL)
Vimergy$24.974.8★5,237 rev
Dr. Mercola Zinc Liquid Drops - Supports Immune & Organ Health - 15 mg Organic Zinc Liquid Drops - USDA Organic - NSF Certified - Non-GMO Gluten-Free & Soy-Free - 3.88 fl oz (28 Servings)
Dr. Mercola$14.754.6★1,258 rev
MaryRuths Organic Liquid Zinc Supplement for Kids & Adults | Immune Support | Skin Health | Antioxidant | Cellular Metabolism | Zinc Sulfate | Vegan | Non-GMO | Sugar Free | Gluten Free | 4 oz
MARYRUTH'S$18.074.7★1,078 rev
MaryRuths Organic Liquid Zinc Drops for Kids Immune Support Vegan 2oz
MARYRUTH'S$17.134.8★1,429 rev
Newest
by launch date
Zinc Supplements Liquid Drops Organic - Pure Organic Ionic Liquid Zinc Supplement Drops for Kids Adults Women & Men - Vegan Skin Immune Support Supplements for Toddler Kids Adults Women Men 4 Oz
DR. BO$10.0285 rev
Nutricost Organic Ionic Zinc Drops (11mg) 4 fl oz - Liquid Drops USDA Organic OTCO Certified Vegetarian GMO-Free Gluten-Free 120 Servings
Nutricost$9.6973 rev
VIMERGY USDA Organic Zinc Supplements for Women & Men (7.5mg Liquid Zinc Per Serving) Fast-Absorbing Immune Support Promotes Healthy Bones & Skin Vegan (55 mL)
Vimergy$24.975,237 rev
MaryRuths Organic Liquid Zinc Supplement for Kids & Adults | Immune Support | Skin Health | Antioxidant | Cellular Metabolism | Zinc Sulfate | Vegan | Non-GMO | Sugar Free | Gluten Free | 4 oz
MARYRUTH'S$18.071,078 rev
Liquid Zinc Drops for All Ages by NEW AGE - Zinc Sulfate for Immune Support Vegan Non-GMO & Gluten Free 60 Day Supply 2-Pack
NEW AGE$21.80932 rev
Trending
90-day click momentumNutricost Organic Ionic Zinc Drops (11mg) 4 fl oz - Liquid Drops USDA Organic OTCO Certified Vegetarian GMO-Free Gluten-Free 120 Servings
Nutricost$9.694.8★
Zinc Supplements Liquid Drops Organic - Pure Organic Ionic Liquid Zinc Supplement Drops for Kids Adults Women & Men - Vegan Skin Immune Support Supplements for Toddler Kids Adults Women Men 4 Oz
DR. BO$10.024.7★
Organic Liquid Zinc Supplements Liquid Zinc Drops for Immune System(2 Oz)
Global Healing Center$29.144.6★
VIMERGY USDA Organic Zinc Supplements for Women & Men (7.5mg Liquid Zinc Per Serving) Fast-Absorbing Immune Support Promotes Healthy Bones & Skin Vegan (55 mL)
Vimergy$24.974.8★
Pure Encapsulations Zinc Liquid 15 mg | Zinc Gluconate Hypoallergenic Supplement for Immune Support* | 4 fl. oz.
Pure Encapsulations$43.234.7★
What reviews say buyers love and hate about liquid zinc
What buyers praise and complain about, mined from review topics.What buyers love
“The quality has been consistent with every order”
“Smooth taste”
“Help strengthen the immune system”
“Easy to use”
“Good vitamin good taste”
“I also like that it is an organic liquid formula”
“Good supplement”
“Good for warding off colds”
“Works good”
“Strong flavor”
What buyers complain about
“Taste is off”
“The drops are 11 mg which is low for an adult”
“Its become a small”
“those end up getting very expensive”
“There was a little bit of an astringent quality”
“they don't love the flavor”
“Normally zinc makes me sick to my stomach”
“This product taken over a week, trying different times and with or without food produced severe nausea and also vomiting”
“Oral not topical”
“itching or miserable sores”
Top return reasons
Common liquid zinc questions
- Is liquid zinc profitable to sell on Amazon United States?
- The niche generates $1.0M/yr across 14 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -12.4%. Flapen's verdict: Worth a look (54/100).
- How competitive is the liquid zinc niche?
- 10 brands and 539 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in liquid zinc?
- Top complaints mined from reviews: Taste-Overall, Dosage, Size-Overall. The return rate is 0.0%.
- When does demand for liquid zinc peak?
- Demand peaks in Jan; the busiest month runs 2.6× the quietest.
- What does it cost to enter the liquid zinc niche?
- Listings span $9.69–$43.23; the average listing price is $21.58 (sweet spot $15–$100). The average incumbent carries 2,606 reviews — the moat a new listing must climb.