Is zinc profitable to sell on Amazon Singapore?

The niche generates $14K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +10.6%. Flapen's verdict: Skip it (47/100).

How competitive is the zinc niche?

10 brands and 18 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 79% of demand.

What does it cost to enter the zinc niche?

Listings span $6.47–$35.69; the average listing price is $16.79 (sweet spot $15–$100). The average incumbent carries 8,795 reviews — the moat a new listing must climb.

zinc

Skip it

A small market ($14K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great11.9%

search→purchase rate — share of searches ending in a sale

Avg price

Great$16.79

avg listing price — sweet spot $15–$100

Price range

Good$6.47–$35.69

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay79%

top-5 brand share — brands hold most of the demand

Competition

Okay59%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+10.6%

90-day search growth — must beat 0% to launch

Review moat

Bad8,795

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$14K

$14K/yr · 7K searches

According to Flapen's Amazon Singapore niche tracking, zinc is a $14K/yr Amazon Singapore market (7K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 47/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

zinc market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: $8K–$13K; units × avg price
Conversion rate: 11.9%
Avg BSR: #182
Page quality: 0%
Prime: 60%
Sponsored: 40%
Out of stock: 11.0%
Avg brand age: 93 months
Avg seller age: 0 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

10 falling

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

59%

Top 20: 100%

Open market

13%

Now Foods23%
Nature's Bounty21%
THORNE16%
Swanson11%
Solgar9%
Nature Made8%
Open — no brand owns it (4 brands, 13%)

Demand

Weekly Amazon search volume, last 47 weeks — +10.6% search growth over the last 90 days.

Open Trend

Top zinc search terms

zinc4K/yr +17.0%5.8% conv.
zinc picolinate2K/yr -2.1%7.2% conv.
zinc supplement1K/yr +8.9%4.2% conv.

All search terms

Top zinc 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Natures Bounty Zinc 50mg Immune Support & Antioxidant Supplement Promotes Skin Health 250 Caplets

Nature's Bounty$17.254.7★62,430 rev

NOW Supplements Zinc Glycinate 120 Softgels

Now Foods$17.424.7★2,471 rev

Thorne Research - Zinc Picolinate 15 mg - Highly Absorbable Zinc Supplement to Support Growth Immune Function and Reproductive Health - 60 Capsules

THORNE$26.914.7★5,696 rev

Solgar Zinc Picolinate 22 mg 100 Tablets - Promotes Healthy Skin - Supports Immune System Normal Taste & Vision - Antioxidant - Non GMO Vegan Gluten Free Dairy Free Kosher - 100 Servings

Solgar$15.934.7★9,034 rev

Now Foods Zinc Picolinate Veg Capsules 50mg 60count

Now Foods$12.704.7★3,439 rev

Newest

by launch date

Swanson Zinc Picolinate - Body Preferred Form 22 mg 60 Vegan Caps Halal Support Immune Prostate Vision & Boost Antioxidant

Swanson$6.47576 rev

3w ago

Swanson Albion Zinc 30 mg 90 Vegan Caps Halal Support Immune Prostate Vision & Glucose Metabolism

Swanson$10.5640 rev

2y ago

Now Foods Zinc 50 mg 250 Tablets

Now Foods$13.6115 rev

4y ago

Natures Bounty Zinc 50mg Immune Support & Antioxidant Supplement Promotes Skin Health 250 Caplets

Nature's Bounty$17.2562,430 rev

5y ago

Swisse Ultiboost Zinc+ 60 Tablets

Swisse$10.65613 rev

5y ago

What buyers say about zinc

What buyers praise and complain about, mined from review topics.

What buyers love

Vitamin100%

“Good supplement”

Common questions

Is zinc profitable to sell on Amazon Singapore?: The niche generates $14K/yr across 15 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +10.6%. Flapen's verdict: Skip it (47/100).
How competitive is the zinc niche?: 10 brands and 18 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 79% of demand.
What does it cost to enter the zinc niche?: Listings span $6.47–$35.69; the average listing price is $16.79 (sweet spot $15–$100). The average incumbent carries 8,795 reviews — the moat a new listing must climb.