primal bone health
Skip itA concentrated shelf (top 5 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$42.53avg listing price — sweet spot $15–$100
Price range
Incredible$16.42–$76.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Good1,481avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.3%search→purchase rate — share of searches ending in a sale
Growth
Bad-43.5%90-day search growth — must beat 0% to launch
Market size
Bad$6K$6K/yr · 4K searches
Competition
Bad100%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, primal bone health is a $6K/yr Amazon United States market (4K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb. Verdict: Skip it — 32/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
primal bone health market data
- Units sold / yr
- 500–750
- avg 100–250/product
- Revenue / yr
- $21K–$32K
- units × avg price
- Conversion rate
- 3.3%
- Avg BSR
- #240
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 118 months
- Avg seller age
- 146 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 flat
Sellers
9
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- Primal Harvest90%
- Life Extension5%
- Calciven5%
Demand & seasonality
Weekly Amazon search volume, last 99 weeks — -43.5% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 2.0×
Top primal bone health 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.
All 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Primal Harvest Bone Health - Daily Supplement Gluten Dairy & Soy Free
Primal Harvest$76.754.3★42 rev
Primal Harvest Primal Bone Health Calcium Carbonate Bone Health Complex for Men & Women with Calcium Magnesium Zinc Manganese Potassium & L-Carnitine (1 Pack)
Primal Harvest$37.724.4★403 rev
Life Extension Bone Restore with Vitamin K2 Bone Health Supplement for Strong Bones 3 Types of Absorbable Calcium Vitamins D3 and K2 Minerals Gluten-Free Non-GMO 120 Capsules
Life Extension$16.424.6★3,523 rev
Calciven Natural Bone Support Supplement Vegetarian Gluten-Free
Calciven$39.224.4★1,956 rev
Newest
by launch datePrimal Harvest Bone Health - Daily Supplement Gluten Dairy & Soy Free
Primal Harvest$76.7542 rev
Primal Harvest Primal Bone Health Calcium Carbonate Bone Health Complex for Men & Women with Calcium Magnesium Zinc Manganese Potassium & L-Carnitine (1 Pack)
Primal Harvest$37.72403 rev
Calciven Natural Bone Support Supplement Vegetarian Gluten-Free
Calciven$39.221,956 rev
Life Extension Bone Restore with Vitamin K2 Bone Health Supplement for Strong Bones 3 Types of Absorbable Calcium Vitamins D3 and K2 Minerals Gluten-Free Non-GMO 120 Capsules
Life Extension$16.423,523 rev
Trending
90-day click momentumCalciven Natural Bone Support Supplement Vegetarian Gluten-Free
Calciven$39.224.4★
Primal Harvest Bone Health - Daily Supplement Gluten Dairy & Soy Free
Primal Harvest$76.754.3★
Life Extension Bone Restore with Vitamin K2 Bone Health Supplement for Strong Bones 3 Types of Absorbable Calcium Vitamins D3 and K2 Minerals Gluten-Free Non-GMO 120 Capsules
Life Extension$16.424.6★
Primal Harvest Primal Bone Health Calcium Carbonate Bone Health Complex for Men & Women with Calcium Magnesium Zinc Manganese Potassium & L-Carnitine (1 Pack)
Primal Harvest$37.724.4★
What buyers say about primal bone health
What buyers praise and complain about, mined from review topics.What buyers love
“The product came with good reviews”
“Best Calcium”
“Joint and bone health”
“Good Vitamins”
“Helping me strengthen my bones”
“Effective”
“As advertised”
“Product easy to take by mouth”
“No side effects”
“Good value”
What buyers complain about
“Not enough calcium”
“It's expensive”
“THE pills are VERY big --”
“my back hurts more than it used to”
“Stop taking it because it caused constipation for me”
“Note the vitamin D3 is 50mcg which is much more than recommended daily”
“You need to take the proper doses for how bad you are”
“it made my stomach lining burn after first use”
“started getting severe calf pains”
“Bad ingredients”
Top return reasons
Common questions
- Is primal bone health profitable to sell on Amazon United States?
- The niche generates $6K/yr across 4 tracked products. 90-day search growth is -43.5%. Flapen's verdict: Skip it (32/100).
- How competitive is the primal bone health niche?
- 3 brands and 9 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in primal bone health?
- Top complaints mined from reviews: Calcium, Value For Money, Size-Overall. The return rate is 0.0%.
- When does demand for primal bone health peak?
- Demand peaks in Jan–Feb; the busiest month runs 2.0× the quietest.
- What does it cost to enter the primal bone health niche?
- Listings span $16.42–$76.75; the average listing price is $42.53 (sweet spot $15–$100). The average incumbent carries 1,481 reviews — the moat a new listing must climb.