Is solaray calcium citrate 1000mg profitable to sell on Amazon United States?

The niche generates $389K/yr across 28 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Worth a look (59/100).

How competitive is the solaray calcium citrate 1000mg niche?

19 brands and 82 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in solaray calcium citrate 1000mg?

Top complaints mined from reviews: Size-Overall, Ease Of Chewing/Swallowing, Calcium. The return rate is 0.0%.

When does demand for solaray calcium citrate 1000mg peak?

Demand is steady year-round — the busiest month runs 2.1× the quietest.

What does it cost to enter the solaray calcium citrate 1000mg niche?

Listings span $7.37–$41.82; the average listing price is $18.70 (sweet spot $15–$100). The average incumbent carries 2,883 reviews — the moat a new listing must climb.

solaray calcium citrate 1000mg

Worth a look

Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$18.70

avg listing price — sweet spot $15–$100

Conversion

Great8.9%

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

Price range

Great$7.37–$41.82

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

Competition

Good51%

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

Market size

Good$389K

$389K/yr · 233K searches

Brand share

Good72%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+8.4%

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

Review moat

Okay2,883

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon United States niche tracking, solaray calcium citrate 1000mg is a $389K/yr Amazon United States market (233K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 59/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

solaray calcium citrate 1000mg market data

Units sold / yr: 20K–25K; avg 750–1,000/product
Revenue / yr: $374K–$468K; units × avg price
Conversion rate: 8.9%
Avg BSR: #296
Page quality: 0%
Prime: 100%
Sponsored: 82%
Out of stock: 3.5%
Avg brand age: 86 months
Avg seller age: 153 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

19 rising

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

51%

Top 20: 92%

Open market

24%

SOLARAY28%
NatureWise18%
Pure Encapsulations15%
Nature's Way6%
CITRACAL5%
Douglas Laboratories4%

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — +8.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 2.1×

Open Trend

Top solaray calcium citrate 1000mg search terms

calcium citrate 500mg74K/yr +16.8%6.9% conv.
calcium citrate 1000mg23K/yr +2.9%7.1% conv.
solaray calcium citrate 1000mg18K/yr +9.8%21.4% conv.
calcium citrate capsules19K/yr -11.7%4.1% conv.
calcium citrate 500 mg13K/yr +4.7%5.3% conv.
calcium citrate without vitamin d9K/yr -1.3%2.8% conv.
solaray calcium citrate13K/yr -35.5%12.8% conv.
natures way calcium7K/yr +8.0%1.3% conv.
vegan calcium citrate5K/yr +65.3%1.0% conv.
calcium citrate 200 mg5K/yr +34.3%3.3% conv.

All search terms

Top solaray calcium citrate 1000mg 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 68 Servings 275 VegCaps

SOLARAY$23.294.4★5,542 rev

NatureWise Calcium Citrate 500mg Capsules - Supplement for Bone Health - Easy to Digest & Absorb - Vegan Non-GMO Gluten-Free - 90 Count[30-Day Supply]

NatureWise$13.794.6★403 rev

Pure Encapsulations Calcium (Citrate) - Supplement for Bone Teeth Colon and Cardiovascular Health Support* - with Premium Calcium Citrate - 180 Capsules

Pure Encapsulations$31.394.7★5,961 rev

Pure Encapsulations Calcium (Citrate) - Supplement for Bone Teeth Colon and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules

Pure Encapsulations$13.274.7★5,961 rev

Solaray Calcium Citrate 1000mg - Chelated Calcium Supplement - Supports Bone Strength and Healthy Teeth - Easy to Digest - Vegan - 30 Servings 120 VegCaps

SOLARAY$14.334.4★5,542 rev

Newest

by launch date

NatureWise Calcium Citrate 500mg Capsules - Supplement for Bone Health - Easy to Digest & Absorb - Vegan Non-GMO Gluten-Free - 180 Count[60-Day Supply]

NatureWise$23.08403 rev

4mo ago

Calcium Supplements for Women Softgels High Absorption Calcium Citrate Supplement Essential Mineral Calcium 1200 mg with Vitamin D3 Magnesium for Bone Health Support Non-GMO 2 Month Supply

HZZYPLANT$9.86280 rev

11mo ago

NatureWise Calcium Citrate 500mg Capsules - Supplement for Bone Health - Easy to Digest & Absorb - Vegan Non-GMO Gluten-Free - 90 Count[30-Day Supply]

NatureWise$13.79403 rev

1y ago

Pure Encapsulations Calcium (Citrate) - Supplement for Bone Teeth Colon and Cardiovascular Health Support* - with Premium Calcium Citrate - 60 Capsules

Pure Encapsulations$13.275,961 rev

3y ago

Purely Holistic$25.732,308 rev

6y ago

What buyers say about solaray calcium citrate 1000mg

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

What buyers love

Calcium22%

“Natural calcium supplement”

Ease Of Chewing/Swallowing14%

“Soft & chewy”

Quality-Overall12%

“Very good product as described”

Value For Money8%

“Great Value”

Vitamin7%

“Pure vitamins”

Advertised Vs Actual Product5%

“As advertised”

Taste-Overall3%

“great plain taste”

Ease Of Use2%

“easy to use”

Efficiency2%

“Effective”

Dosage2%

“Good price value for dosage”

What buyers complain about

Size-Overall16%

“They are HUGE”

Ease Of Chewing/Swallowing10%

“began to have trouble swallowing”

Calcium10%

“This 1000mg Calcium CITRATE is only 85% Citrate”

Dosage9%

“Seems like too much in one dose”

Smell6%

“Weird smell”

Taste-Overall6%

“Tastes like chemicals”

Value For Money3%

“Too pricey”

Advertised Vs Actual Product2%

“Not As I Expected”

Acid Regulator/Stomach Ache Relief2%

“upset my stomach”

Side Effects2%

“Does Have Side Effects”

Top return reasons

Calcium39%

Size-Overall14%

Value For Money7%

Ease Of Chewing/Swallowing7%

Vitamin7%

Advertised Vs Actual Product4%

Add-Ons/Attachments4%

Regulates Digestion4%

Taste-Overall4%

Certifications4%

Common questions

Is solaray calcium citrate 1000mg profitable to sell on Amazon United States?: The niche generates $389K/yr across 28 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Worth a look (59/100).
How competitive is the solaray calcium citrate 1000mg niche?: 19 brands and 82 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in solaray calcium citrate 1000mg?: Top complaints mined from reviews: Size-Overall, Ease Of Chewing/Swallowing, Calcium. The return rate is 0.0%.
When does demand for solaray calcium citrate 1000mg peak?: Demand is steady year-round — the busiest month runs 2.1× the quietest.
What does it cost to enter the solaray calcium citrate 1000mg niche?: Listings span $7.37–$41.82; the average listing price is $18.70 (sweet spot $15–$100). The average incumbent carries 2,883 reviews — the moat a new listing must climb.