Is organic calcium profitable to sell on Amazon United States?

The niche generates $315K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.6%. Flapen's verdict: Skip it (46/100).

How competitive is the organic calcium niche?

4 brands and 562 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in organic calcium?

Top complaints mined from reviews: Calcium, Side Effects, Dosage. The return rate is 0.0%.

When does demand for organic calcium peak?

Demand peaks in May–Jun; the busiest month runs 2.9× the quietest.

What does it cost to enter the organic calcium niche?

Listings span $20.85–$36.19; the average listing price is $29.00 (sweet spot $15–$100). The average incumbent carries 4,341 reviews — the moat a new listing must climb.

organic calcium

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$29.00

avg listing price — sweet spot $15–$100

Price range

Incredible$20.85–$36.19

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

Conversion

Good5.4%

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

Growth

Good+27.6%

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

Market size

Good$315K

$315K/yr · 202K searches

Review moat

Bad4,340.5

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad96%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, organic calcium is a $315K/yr Amazon United States market (202K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun. Verdict: Skip it — 46/100.

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

organic calcium market data

Units sold / yr: 15K–20K; avg 1,500–2,000/product
Revenue / yr: $435K–$580K; units × avg price
Conversion rate: 5.4%
Avg BSR: #191
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 6.9%
Avg brand age: 94 months
Avg seller age: 153 days

Competition & brand share

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

562

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

Garden of Life84%
New Chapter7%
PlantFusion5%
Organics Ocean4%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — +27.6% search growth over the last 90 days.

Peak months: May, Jun · busiest ÷ quietest = 2.9×

Open Trend

Top organic calcium search terms

garden of life calcium31K/yr +12.2%5.7% conv.
organic calcium25K/yr +10.4%2.0% conv.
garden of life raw calcium14K/yr +28.2%11.6% conv.
organic calcium supplement for women14K/yr +5.4%1.8% conv.
garden of life calcium supplement12K/yr +14.9%3.8% conv.
organic calcium supplement10K/yr +36.8%1.3% conv.
raw calcium garden of life9K/yr +18.2%20.0% conv.
garden of life organic plant calcium8K/yr +50.5%2.5% conv.
raw calcium12K/yr -7.4%13.2% conv.
garden of life calcium raw6K/yr +76.8%6.3% conv.

All search terms

Top organic calcium 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 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Garden of Life Vitamin Code Raw Calcium Supplement with Magnesium and Vitamins D3 & K2 Bone Health Calcium with Probiotics Digestive Support Immune Support Non-GMO Gluten-Free 120 Capsules

Garden of Life$33.084.7★6,472 rev

Garden of Life Calcium Supplement with Magnesium & Organic Vitamin D3 K2 Made from Whole Foods Gluten-Free 90 Count

Garden of Life$25.124.6★2,515 rev

New Chapter Bone Strength Take Care - Bone & Heart Health Supplement - Clinically Studied Plant Calcium from Red Marine Algae - Vegan Organic Gluten Free & Kosher - 120 Slim Tablets

New Chapter$36.194.6★8,776 rev

Garden of Life Raw Calcium Supplement for Women and Men - Vitamin Code Made from Whole Foods with Magnesium K2 Vitamin D3 and Vitamin C Plus Probiotics for Digestion 60 Capsules

Garden of Life$20.854.7★6,472 rev

PlantFusion Vegan Calcium Premium Plant Based Calcium (1000mg) Sourced from Icelandic Red Algae Plus Magnesium D3 K2 and Boron 90 Vegan Tablets

PlantFusion$23.944.6★1,696 rev

Newest

by launch date

Organics Ocean Better Calcium - Organic Red Algae Calcium with Vitamin D3 and K2 Supplements - Supports Bone Structure Joint Comfort & Encourages Healthy Aging - Plant-Based Non-GMO - 1 Pack

Organics Ocean$34.84112 rev

7mo ago

PlantFusion Vegan Calcium Premium Plant Based Calcium (1000mg) Sourced from Icelandic Red Algae Plus Magnesium D3 K2 and Boron 90 Vegan Tablets

PlantFusion$23.941,696 rev

7y ago

New Chapter Bone Strength Take Care - Bone & Heart Health Supplement - Clinically Studied Plant Calcium from Red Marine Algae - Vegan Organic Gluten Free & Kosher - 120 Slim Tablets

New Chapter$36.198,776 rev

8y ago

Garden of Life Calcium Supplement with Magnesium & Organic Vitamin D3 K2 Made from Whole Foods Gluten-Free 90 Count

Garden of Life$25.122,515 rev

12y ago

Garden of Life Raw Calcium Supplement for Women and Men - Vitamin Code Made from Whole Foods with Magnesium K2 Vitamin D3 and Vitamin C Plus Probiotics for Digestion 60 Capsules

Garden of Life$20.856,472 rev

17y ago

What buyers say about organic calcium

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

What buyers love

Calcium25%

“An awesome form of calcium”

Quality-Overall17%

“Good product if you dont mind the many broken tablets”

Vitamin6%

“Great vitamin”

Ease Of Chewing/Swallowing5%

“ease of swallowing the whole caplet is great”

Efficiency3%

“Effectivenesss”

Ease Of Use3%

“easy to use, effective”

Vegan/Organic3%

“Great vegan source of protein”

Advertised Vs Actual Product3%

“As advertised”

Value For Money3%

“Good value”

Absorbency2%

“Easily absorbed”

What buyers complain about

Calcium13%

“Why they can't do Calcium in capsules too”

Side Effects8%

“This was harsh on my stomach”

Dosage6%

“Shortage of pills in every bottle”

Ease Of Chewing/Swallowing6%

“Difficult to swallow”

Value For Money5%

“Waste of money”

Quality-Overall5%

“I'm far more concerned with product quality than the issues I observed. only half full, no cotton, only single vs double seal, broken tablets.”

Vitamin5%

“These are NOT cheap vitamins”

Size-Overall4%

“These pills are average size”

Acid Regulator/Stomach Ache Relief4%

“Causes severe abdominal issues”

Allergies3%

“May cause allergic reaction”

Top return reasons

Ingredients-Overall20%

Value For Money20%

Smell20%

Sensitivity-Overall10%

Vitamin10%

Calcium10%

Magnesium10%

Common questions

Is organic calcium profitable to sell on Amazon United States?: The niche generates $315K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.6%. Flapen's verdict: Skip it (46/100).
How competitive is the organic calcium niche?: 4 brands and 562 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in organic calcium?: Top complaints mined from reviews: Calcium, Side Effects, Dosage. The return rate is 0.0%.
When does demand for organic calcium peak?: Demand peaks in May–Jun; the busiest month runs 2.9× the quietest.
What does it cost to enter the organic calcium niche?: Listings span $20.85–$36.19; the average listing price is $29.00 (sweet spot $15–$100). The average incumbent carries 4,341 reviews — the moat a new listing must climb.