Is copper glycinate profitable to sell on Amazon United States?

The niche generates $84K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -0.4%. Flapen's verdict: Skip it (40/100).

How competitive is the copper glycinate niche?

9 brands and 23 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in copper glycinate?

Top complaints mined from reviews: Iron, Dosage, Minerals. The return rate is 0.0%.

When does demand for copper glycinate peak?

Demand is steady year-round — the busiest month runs 1.5× the quietest.

What does it cost to enter the copper glycinate niche?

Listings span $7.72–$18.60; the average listing price is $11.70 (sweet spot $15–$100). The average incumbent carries 1,881 reviews — the moat a new listing must climb.

copper glycinate

Skip it

A concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible20.8%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Okay$11.70

avg listing price — sweet spot $15–$100

Review moat

Okay1,880.67

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$7.72–$18.60

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

Brand share

Okay88%

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

Growth

Bad-0.4%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$84K

$84K/yr · 34K searches

Competition

Bad88%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, copper glycinate is a $84K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 40/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

copper glycinate market data

Units sold / yr: 5K–6K; avg 500–750/product
Revenue / yr: $59K–$70K; units × avg price
Conversion rate: 20.8%
Avg BSR: #6
Page quality: 0%
Prime: 100%
Sponsored: 78%
Out of stock: 0.0%
Avg brand age: 95 months
Avg seller age: 182 days

Competition & brand share

The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

88%

Top 20: 100%

Open market

Pure Encapsulations28%
NOW Foods22%
Nutricost18%
Bronson12%
THORNE8%
Micro Ingredients5%
Open — no brand owns it (3 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — -0.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.5×

Open Trend

Top copper glycinate 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 9 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Pure Encapsulations Copper Glycinate 60s - 2 mg Copper Supplement Supports Red Blood Cell Formation* - Aids Energy Metabolism - Non-GMO & Vegan - 60 Capsules

Pure Encapsulations$12.504.6★3,712 rev

Now Foods Supplements Copper Glycinate with 3mg Albion Copper Promotes Structural Health* 120 Tablets Light Gray Tan

NOW Foods$7.904.6★1,142 rev

Nutricost Copper Glycinate Capsules (120 Capsules 3mg Copper per Serving)

Nutricost$9.954.7★511 rev

Bronson Copper Glycinate 3mg Chelated Superior Absorption Non-GMO 180 Vegetarian Tablets

Bronson$10.024.6★514 rev

THORNE - Copper Bisglycinate - Optimally Absorbed Mineral Chelate Copper Supplement - Supports Bone Blood Vessel Heart Nerve & Skin Health* - Third-Party Certified - Gluten-Free - 60 Capsules

THORNE$18.604.7★1,462 rev

Newest

by launch date

Copper Glycinate with MCT Oil 500 Softgels | 4 mg Elemental Copper Per Serving | Chelated Copper Mineral Supplement | Essential Trace Mineral | Non-GMO cGMP Manufactured

Micro Ingredients$18.1085 rev

8mo ago

Bronson Copper Glycinate 3mg Chelated Superior Absorption Non-GMO 180 Vegetarian Tablets

Bronson$10.02514 rev

1y ago

Nutricost Copper Glycinate Capsules (120 Capsules 3mg Copper per Serving)

Nutricost$9.95511 rev

2y ago

Now Foods Supplements Copper Glycinate with 3mg Albion Copper Promotes Structural Health* 120 Tablets Light Gray Tan

NOW Foods$7.901,142 rev

3y ago

Horbach Chelated Copper Supplement 6mg | 300 Tablets

Horbäach$10.042,430 rev

4y ago

What buyers say about copper glycinate

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

What buyers love

Quality-Overall18%

“Overall a solid product”

Ease Of Chewing/Swallowing8%

“very easily swallowed”

Iron8%

“iron works well for me at this stage in life”

Minerals7%

“which is important for mineral supplements”

Value For Money6%

“definitely worth the price”

Vitamin5%

“Great value supplement”

Advertised Vs Actual Product5%

“Does the job”

Efficiency4%

“Effective”

Nutritional Content3%

“consistent addition to overall wellness”

Energy Level3%

“I guess i notice a lot more energy”

What buyers complain about

Iron10%

“I had been struggling with low copper for two years”

Dosage9%

“Need lower dose”

Minerals5%

“which can be a concern with some mineral supplements”

Functionality-Overall5%

“Don't give up so fast takes a while to work”

Side Effects5%

“Made me projectile vomit 10-15 minutes after taking”

Ease Of Chewing/Swallowing4%

“Hard to swallow”

Size-Overall3%

“These are small”

Ingredients-Overall3%

“I can't deal with random ingredients from this healthy company”

Acid Regulator/Stomach Ache Relief3%

“immediately when I took it, I felt a burning sensation in the stomach”

Value For Money3%

“Waste of money”

Top return reasons

Functionality-Overall33%

Advertised Vs Actual Product33%

Certifications33%

Common questions

Is copper glycinate profitable to sell on Amazon United States?: The niche generates $84K/yr across 9 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -0.4%. Flapen's verdict: Skip it (40/100).
How competitive is the copper glycinate niche?: 9 brands and 23 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in copper glycinate?: Top complaints mined from reviews: Iron, Dosage, Minerals. The return rate is 0.0%.
When does demand for copper glycinate peak?: Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the copper glycinate niche?: Listings span $7.72–$18.60; the average listing price is $11.70 (sweet spot $15–$100). The average incumbent carries 1,881 reviews — the moat a new listing must climb.