---
title: "Vitamin D3 K2 — $249K/yr Amazon SA Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sa/health/vitamin-d3-k2"
last_updated: "2026-08-06T18:53:55.442Z"
locale: en
meta:
description: "Niche score 33/100 · $249K/yr market · 93K searches/yr · $124.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $249K/yr market · 93K searches/yr · $124.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Vitamin D3 K2 — $249K/yr Amazon SA Niche (2026) - Flapen"
---
# **vitamin d3 k2**
**Skip it**
A concentrated shelf (top 5 take 92% of clicks) — this niche doesn't clear our bar today.
Market size 46Growth 20Conversion 27Competition 6Returns 97Price range 17Avg price 67Brand share 19Review moat 30Quality gap 23
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Avg price**
**Good****$124.76**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$249K**
$249K/yr · 93K searches
**Review moat**
**Okay****3,496.29**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-10.3%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$77.98–$209.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****92%**
top-5 click share — a locked-up shelf
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=sa&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=sa&signal=high_price "Avg price > $50")
According to Flapen's Amazon Saudi Arabia niche tracking, vitamin d3 k2 is a $249K/yr Amazon Saudi Arabia market (93K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Nov. Verdict: Skip it — 33/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vitamin d3 k2 market data**
- **Units sold / yr**
- **2K–2K**
- avg 250–500/product
- **Revenue / yr**
- **$187K–$250K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#18**
- **Page quality**
- **0%**
- **Prime**
- **57%**
- **Sponsored**
- **0%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **65 days**
## **Competition & brand share**
The top 5 products capture 92% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**28**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**92%**
Top 20: 100%
**Open market**
**0%**
- Futurebiotics43% - Life Extension16% - Triquetra Health16% - Evlution10% - NOW8% - Carlyle7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.3% search growth over the last 90 days.
3K2KSpike '24Black Friday '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/sa/health/vitamin-d3-k2/trend)
## **Top vitamin d3 k2 search terms**
- **vitamin d3 k2**42K/yr-1.3%2.5% conv. - **d3 k2 vitamin**14K/yr+4.5%2.1% conv. - **فيتامين دال مع كي 2**15K/yr-29.7%0.7% conv. - **d3 k2**8K/yr+8.3%1.7% conv. - **vitamin k2 d3**5K/yr-34.4%1.6% conv. - **فيتامين k2**5K/yr-25.0%0.8% conv. - **vitamin d3 k2 50000 iu**4K/yr-73.9%0.0% conv. [**All search terms **](https://flapen.com/research/sa/health/vitamin-d3-k2/search-terms)
## **Top vitamin 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%15%$37K30%$75K45%$112K60%$149K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FutureBiotics Vitamin K2 + D3 with Vitamin K2 as MK-7 120 Capsules**Futurebiotics**$84.21**4.3★206 rev](https://www.amazon.sa/dp/B08DQ9JVCQ) [2**Life Extension Vitamins D and K with Sea-Iodine 60 Capsules**Life Extension**$85.84**4.7★4,487 rev](https://www.amazon.sa/dp/B076DBV1MG) [3**Organic Plant D3 + K2 | 5000 iu D3 + 120 mcg K2 as All-Trans MK7 from MenaQ7 - 100% Whole Food Raw & Vegan | Enhanced Digestion with Prebiotic & Superfood Complex D3 from Organic Algae (60 Count)**Triquetra Health**$174.42**4.7★1,450 rev](https://www.amazon.sa/dp/B0BGJRXFQ8) [4**EVLution Nutrition Vitamin D3 + K2 60 Capsules**Evlution**$77.98**4.6★137 rev](https://www.amazon.sa/dp/B07PW1XWHV) [5**Carlyle Vitamin K2 and D3 Supplement | 300 Softgels | 200mcg K2 MK7 & 250mcg D3 | Non-GMO Gluten Free**Carlyle**$209.13**4.8★1,998 rev](https://www.amazon.sa/dp/B0C44B5H8F)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Carlyle Vitamin K2 and D3 Supplement | 300 Softgels | 200mcg K2 MK7 & 250mcg D3 | Non-GMO Gluten Free**Carlyle**$209.13**1,998 rev1y ago](https://www.amazon.sa/dp/B0C44B5H8F) [**Organic Plant D3 + K2 | 5000 iu D3 + 120 mcg K2 as All-Trans MK7 from MenaQ7 - 100% Whole Food Raw & Vegan | Enhanced Digestion with Prebiotic & Superfood Complex D3 from Organic Algae (60 Count)**Triquetra Health**$174.42**1,450 rev3y ago](https://www.amazon.sa/dp/B0BGJRXFQ8) [**FutureBiotics Vitamin K2 + D3 with Vitamin K2 as MK-7 120 Capsules**Futurebiotics**$84.21**206 rev3y ago](https://www.amazon.sa/dp/B08DQ9JVCQ) [**EVLution Nutrition Vitamin D3 + K2 60 Capsules**Evlution**$77.98**137 rev7y ago](https://www.amazon.sa/dp/B07PW1XWHV) [**NOW Supplements Mega D-3 & MK-7 with Vitamins D-3 & K-2 5 000 IU/180 mcg Bone & Cardiovascular Support* 60 Veg Capsules**NOW**$159.64**5,236 rev8y ago](https://www.amazon.sa/dp/B078QQTY5G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NOW Supplements Mega D-3 & MK-7 with Vitamins D-3 & K-2 5 000 IU/180 mcg Bone & Cardiovascular Support* 60 Veg Capsules**NOW**$159.64**4.7★**▲ 317%**](https://www.amazon.sa/dp/B078QQTY5G) [**Organic Plant D3 + K2 | 5000 iu D3 + 120 mcg K2 as All-Trans MK7 from MenaQ7 - 100% Whole Food Raw & Vegan | Enhanced Digestion with Prebiotic & Superfood Complex D3 from Organic Algae (60 Count)**Triquetra Health**$174.42**4.7★**▲ 40%**](https://www.amazon.sa/dp/B0BGJRXFQ8) [**EVLution Nutrition Vitamin D3 + K2 60 Capsules**Evlution**$77.98**4.6★**▲ 24%**](https://www.amazon.sa/dp/B07PW1XWHV) [**Carlyle Vitamin K2 and D3 Supplement | 300 Softgels | 200mcg K2 MK7 & 250mcg D3 | Non-GMO Gluten Free**Carlyle**$209.13**4.8★**— 1%**](https://www.amazon.sa/dp/B0C44B5H8F) [**FutureBiotics Vitamin K2 + D3 with Vitamin K2 as MK-7 120 Capsules**Futurebiotics**$84.21**4.3★**— 9%**](https://www.amazon.sa/dp/B08DQ9JVCQ)
**~~View all trending →~~**
## **What buyers say about vitamin d3 k2**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**الجودة الشاملة**50%
*“Nice Product”*
### **What buyers complain about **
**متعلق بالشعر**50%
*“I was losing my hair due to insufficient vitamin D. I used this product”*
## **Common questions**
- **Is vitamin d3 k2 profitable to sell on Amazon Saudi Arabia?**
- The niche generates $249K/yr across 7 tracked products. 90-day search growth is -10.3%. Flapen's verdict: Skip it (33/100).
- **How competitive is the vitamin d3 k2 niche?**
- 6 brands and 28 sellers compete. The top 5 products take 92% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in vitamin d3 k2?**
- Top complaints mined from reviews: متعلق بالشعر. The return rate is 0.6%.
- **When does demand for vitamin d3 k2 peak?**
- Demand peaks in Nov; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the vitamin d3 k2 niche?**
- Listings span $77.98–$209.13; the average listing price is $124.76 (sweet spot $15–$100). The average incumbent carries 3,496 reviews — the moat a new listing must climb.
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