---
title: "True Nutra D3 K2 — $341K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/true-nutra-d3-k2"
last_updated: "2026-08-10T04:03:33.466Z"
locale: en
meta:
description: "Niche score 45/100 · $341K/yr market · 275K searches/yr · $24.03 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 45/100 · $341K/yr market · 275K searches/yr · $24.03 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "True Nutra D3 K2 — $341K/yr Amazon US Niche (2026) - Flapen"
---
# **true nutra d3 k2**
**Skip it**
Soft demand (-21.7% this quarter) — this niche doesn't clear our bar today.
Market size 53Growth 14Conversion 60Competition 17Returns 100Price range 71Avg price 95Brand share 26Review moat 47Quality gap 37
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$24.03**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.06–$31.75**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$341K**
$341K/yr · 275K searches
**Review moat**
**Okay****1,833.5**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****90%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****80%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-21.7%**
90-day search growth — must beat 0% to launch
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, true nutra d3 k2 is a $341K/yr Amazon United States market (275K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 45/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **true nutra d3 k2 market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$360K–$481K**
- units × avg price
- **Conversion rate**
- **5.2%**
- **Avg BSR**
- **#211**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **7.7%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **157 days**
## **Competition & brand share**
The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**80%**
Top 20: 100%
**Open market**
**6%**
- VEV38% - true nutra32% - Hlonns8% - True Nutra Pure6% - Megacephalus5% - JME5% - Open — no brand owns it (3 brands, 6%)
## **Demand**
Weekly Amazon search volume, last 27 weeks — -21.7% search growth over the last 90 days.
15K10KSpike '26Prime Day '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/health-household/true-nutra-d3-k2/trend)
## **Top true nutra d3 k2 search terms**
- **true nutra d3 k2 magnesium**47K/yr+205.0%5.0% conv. - **true nutra d3 k2**95K/yr-67.3%4.8% conv. - **tru nutra d3 k2 magnesium**32K/yr+8.6%4.9% conv. - **corefeel vitamin d3 and k2**20K/yr-54.7%9.1% conv. - **true nutra wellness**9K/yr-27.9%2.5% conv. - **trunutra d3 k2 magnesium complex**7K/yr-25.0%4.5% conv. - **true nutra wellness d3 k2 magnesium**3K/yr+87.9%4.0% conv. - **true nature d3 and k2 magnesium with coconut oil**3K/yr+0.3%3.7% conv. - **truenutra d3 k2 with magnesium**5K/yr-46.4%4.2% conv. - **d3 k2 magnesium complex**3K/yr+3.0%3.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/true-nutra-d3-k2/search-terms)
## **Top true nutra d3 k2 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.
0%10%$34K20%$68K30%$102K40%$137K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**VEV Corefeel Vitamin D3 K2 10 000 IU Magnesium Supplement 300 Softgels**VEV**$21.29**4.7★2,690 rev](https://www.amazon.com/dp/B0F9F5JWXW) [2**true nutra D3 K2Vitamin D3 K2 10 000 IU Magnesium Supplement Non-GMO Gluten-Free Supports Immune & Energy 300 Coconut Oil Softgels**true nutra**$28.39**4.2★119 rev](https://www.amazon.com/dp/B0GGH2Z49L) [3**Hlonns D3 K2 Vitamin 10000 IU Extra Strength Wellness D3K2 with Triple Magnesium & Coconut Oil for Maximum Absorption Support Bone & Immune Health Non-GMO Easy to Swallow 200 Softgels**Hlonns**$29.85**4.3★76 rev](https://www.amazon.com/dp/B0GGXDN2V3) [4**True Nutra D3 K2 True Nutra Vitamin D3 K2 10 000 IU Magnesium Supplement 2 in 1 Vitamins Supplement D & K Non-GMO 300 Softgels (1pcs)**True Nutra Pure**$24.90**3.8★7 rev](https://www.amazon.com/dp/B0GVN2L6ZK) [5**true nutra D3 K2 Vitamin D3 K2 Magnesium 10 000 IU Supplement Supports Immune & Energy Bone & Muscle Support 300 Coconut Oil Softgels 1 Pack**true nutra**$27.31**4.7★27 rev](https://www.amazon.com/dp/B0GSF7L19R)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**VEV Vitamin D3 K2 10 000 IU 200 mcg MK-7 300 Coconut Oil Softgels**VEV**$17.73**98 rev2mo ago](https://www.amazon.com/dp/B0H2M1NC5X) [**true nutra D3 K2 Vitamin D3 K2 Magnesium 10 000 IU Supplement Supports Immune & Energy Bone & Muscle Support 300 Coconut Oil Softgels 1 Pack**true nutra**$27.31**27 rev4mo ago](https://www.amazon.com/dp/B0GSF7L19R) [**True Nutra D3 K2 True Nutra Vitamin D3 K2 10 000 IU Magnesium Supplement 2 in 1 Vitamins Supplement D & K Non-GMO 300 Softgels (1pcs)**True Nutra Pure**$24.90**7 rev4mo ago](https://www.amazon.com/dp/B0GVN2L6ZK) [**JME Core Vitamin D3 K2 10 000 IU Magnesium Supplement Bone & Vascular Health Support - Immune Function Support* with D3 and K2 (MK-7) Magnesium Glycinate & Malate Zinc Citrate -300 Softgels**JME**$20.48**75 rev6mo ago](https://www.amazon.com/dp/B0GL2FJ3QZ) [**Megacephalus Vitamin D3 K2 Magnesium Complex Extra Strength D3 & K2 with Triple Magnesium Softgels D3 K2 Vitamin 10000 IU Softgels(1)**Megacephalus**$31.75**66 rev6mo ago](https://www.amazon.com/dp/B0GGLXLBM2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VEV Vitamin D3 K2 10 000 IU 200 mcg MK-7 300 Coconut Oil Softgels**VEV**$17.73**4.7★**▲ 132%**](https://www.amazon.com/dp/B0H2M1NC5X) [**True Nutra D3 K2 True Nutra Vitamin D3 K2 10 000 IU Magnesium Supplement 2 in 1 Vitamins Supplement D & K Non-GMO 300 Softgels (1pcs)**True Nutra Pure**$24.90**3.8★**▲ 132%**](https://www.amazon.com/dp/B0GVN2L6ZK) [**JME Core Vitamin D3 K2 10 000 IU Magnesium Supplement Bone & Vascular Health Support - Immune Function Support* with D3 and K2 (MK-7) Magnesium Glycinate & Malate Zinc Citrate -300 Softgels**JME**$20.48**4.8★**▲ 131%**](https://www.amazon.com/dp/B0GL2FJ3QZ) [**MXCZBSM Vitamin D3 K2 Supplement Softgel Vitamin D3 K2 Softgel with 10000 IU Supports Immune Heart Teeth & Bone Health Free of GMO Gluten Soy 120 Softgels**MXCZBSM**$8.06**4.7★**▲ 130%**](https://www.amazon.com/dp/B0H45K62KM) [**true nutra D3 K2 Vitamin D3 K2 Magnesium 10 000 IU Supplement Supports Immune & Energy Bone & Muscle Support 300 Coconut Oil Softgels 1 Pack**true nutra**$27.31**4.7★**▲ 34%**](https://www.amazon.com/dp/B0GSF7L19R)
**~~View all trending →~~**
## **What buyers say about true nutra d3 k2**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Vitamin**17%
*“Quality Vitamin”*
**Quality-Overall**16%
*“Good product and came in good conditions”*
**Ease Of Chewing/Swallowing**10%
*“I am very pleased with the ease of swallowing”*
**Value For Money**9%
*“Affordable”*
**Ease Of Use**4%
*“Very convenient”*
**Sleep Quality**3%
*“Helps me sleep well”*
**Energy Level**3%
*“more energy”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Magnesium**3%
*“Triple magnesium is a plus”*
**Nutritional Content**3%
*“Good supplement”*
### **What buyers complain about **
**Dosage**14%
*“Dosing is too high”*
**Vitamin**14%
*“Vitamins are impetant”*
**Size-Overall**7%
*“Too big”*
**Value For Money**6%
*“Waste of money”*
**Side Effects**4%
*“Beware of side effects”*
**Magnesium**3%
*“There is no Magnesium in this product”*
**Quality-Overall**3%
*“Trash”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Functionality-Overall**2%
*“Not very effective”*
**Calcium**2%
*“You can get calcium build up from taking too much”*
### **Top return reasons **
**Dosage**44%
**Hard Feel**17%
**Solubility**17%
**Magnesium**11%
**Vitamin**11%
## **Common questions**
- **Is true nutra d3 k2 profitable to sell on Amazon United States?**
- The niche generates $341K/yr across 12 tracked products. 8 of 8 products launched in the last 360 days are still selling. 90-day search growth is -21.7%. Flapen's verdict: Skip it (45/100).
- **How competitive is the true nutra d3 k2 niche?**
- 9 brands and 20 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in true nutra d3 k2?**
- Top complaints mined from reviews: Dosage, Vitamin, Size-Overall. The return rate is 0.0%.
- **What does it cost to enter the true nutra d3 k2 niche?**
- Listings span $8.06–$31.75; the average listing price is $24.03 (sweet spot $15–$100). The average incumbent carries 1,834 reviews — the moat a new listing must climb.
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