---
title: "Vitamin D3 K2 Gummies — $556K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/vitamin-d3-k2-gummies"
last_updated: "2026-08-09T19:09:30.839Z"
locale: en
meta:
description: "Niche score 55/100 · $556K/yr market · 310K searches/yr · $18.66 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 55/100 · $556K/yr market · 310K searches/yr · $18.66 avg price. Soft demand (-13.3% this quarter) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Vitamin D3 K2 Gummies — $556K/yr Amazon US Niche (2026) - Flapen"
---
# **vitamin d3 k2 gummies**
**Worth a look**
Shows low returns (0.0%), but soft demand (-13.3% this quarter) keeps it on the watch list.
Market size 62Growth 18Conversion 85Competition 32Returns 100Price range 79Avg price 84Brand share 57Review moat 63Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.6%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$18.66**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.39–$37.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****983.47**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Good****$556K**
$556K/yr · 310K searches
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-13.3%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, vitamin d3 k2 gummies is a $556K/yr Amazon United States market (310K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Feb. Verdict: Worth a look — 55/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vitamin d3 k2 gummies market data**
- **Units sold / yr**
- **30K–40K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$560K–$746K**
- units × avg price
- **Conversion rate**
- **9.6%**
- **Avg BSR**
- **#181**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **4.0%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**588**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**25%**
- Nature Made29% - Vitamatic25% - Sports Research7% - Nordic Naturals5% - WEEVIT5% - Carlyle4%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -13.3% search growth over the last 90 days.
9K7KSpike '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/vitamin-d3-k2-gummies/trend)
## **Top vitamin d3 k2 gummies search terms**
- **vitamin d3 k2 gummies**104K/yr-20.4%7.5% conv. - **d3 k2 gummies**65K/yr-12.5%9.1% conv. - **vitamin k gummies**14K/yr+22.2%3.9% conv. - **vitamin d3 k2 gummies for women**13K/yr-5.6%8.5% conv. - **k2 gummies**11K/yr-5.7%5.9% conv. - **vitamin k2 gummies**12K/yr-18.8%5.1% conv. - **d3 k2 gummies for women**8K/yr+8.6%10.1% conv. - **vitamin d k2 gummies**11K/yr-27.0%9.4% conv. - **d3 and k2 gummies**9K/yr-8.8%8.7% conv. - **vitamin d k gummies**6K/yr+63.5%3.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/vitamin-d3-k2-gummies/search-terms)
## **Top vitamin d3 k2 gummies 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%$56K20%$111K30%$167K40%$223K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nature Made Vitamin D3 K2 Gummies 50 Gummy Vitamins**Nature Made**$11.68**4.6★2,534 rev](https://www.amazon.com/dp/B0BX7HNG7B) [2**Vitamatic Vitamin D3 + K2 Gummies 60 Count**Vitamatic**$12.17**4.7★1,730 rev](https://www.amazon.com/dp/B09LQ4WCRL) [3**Vitamatic Vitamin D3 + K2 Gummies 60 Count - 2 Pack**Vitamatic**$22.83**4.7★1,730 rev](https://www.amazon.com/dp/B09LQ9SCSH) [4**Sports Research Vegan Vitamin D3 + K2 Sugar-Free Gummies 60 Count**Sports Research**$22.04**4.7★1,105 rev](https://www.amazon.com/dp/B094KQ4M2V) [5**Vitamin D3 K2 Gummies D3 K2 Vitamin 10000iu w/Omega-3 Magnesium B12**WEEVIT**$29.73**4.7★138 rev](https://www.amazon.com/dp/B0FH49WFBJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Vitafusion Power Plus Vitamin D3 K2 Gummies | 3000 IU Vitamin D | 60 Count**Vitafusion**$9.98**33 rev4mo ago](https://www.amazon.com/dp/B01MR37SNW) [**Vitamin D3 K2 Gummies D3 K2 Vitamin 10000iu w/Omega-3 Magnesium B12**WEEVIT**$29.73**138 rev1y ago](https://www.amazon.com/dp/B0FH49WFBJ) [**MegaFood Vitamin D3 K2 Bone Muscle & Immune Health Peach 60 Gummies**MegaFood**$17.59**163 rev1y ago](https://www.amazon.com/dp/B0FDGZJHMS) [**MOORGUMY Vitamin D3 K2 Gummies with 5000IU D3 200mcg K2 (MK-4 & MK-7 Blend) 80mg Calcium Supports Calcium Absorption Bone Health & Immune Support Raspberry Flavor 60 Count**MOORGUMY**$10.62**127 rev1y ago](https://www.amazon.com/dp/B0F8B114GB) [**Vitamin D3 K2 Gummies for Adults - 5000IU D3 + 200mcg K2 (MK-7) - 60 Counts**Agumoon**$9.45**93 rev1y ago](https://www.amazon.com/dp/B0F6C9JV6R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vitafusion Power Plus Vitamin D3 K2 Gummies | 3000 IU Vitamin D | 60 Count**Vitafusion**$9.98**4.8★**▲ 293%**](https://www.amazon.com/dp/B01MR37SNW) [**Carlyle Vitamin D3 K2 Gummies | 90 Count | 5 000 IU of D3 + 50 mcg MK7**Carlyle**$9.39**4.6★**▲ 119%**](https://www.amazon.com/dp/B0CZ9PHZ23) [**Vitamatic Vitamin D3 + K2 Gummies 60 Count**Vitamatic**$12.17**4.7★**▲ 59%**](https://www.amazon.com/dp/B09LQ4WCRL) [**Vitamin D3 K2 Gummies D3 K2 Vitamin 10000iu w/Omega-3 Magnesium B12**WEEVIT**$29.73**4.7★**▲ 39%**](https://www.amazon.com/dp/B0FH49WFBJ) [**Vitamin D3 K2 Gummies for Adults - 5000IU D3 + 200mcg K2 (MK-7) - 60 Counts**Agumoon**$9.45**4.6★**▲ 24%**](https://www.amazon.com/dp/B0F6C9JV6R)
**~~View all trending →~~**
## **What buyers say about vitamin d3 k2 gummies**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**31%
*“no weird after taste”*
**Vitamin**18%
*“Quality Vitamin”*
**Quality-Overall**8%
*“Great quality supplement”*
**Flavor**7%
*“Good Flavor”*
**Value For Money**5%
*“Its worth the value”*
**Ease Of Chewing/Swallowing**5%
*“Great for people who have difficulty swallowing”*
**Ease Of Use**3%
*“Super easy to use”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Sweetness**2%
*“are sugar free too”*
**Energy Level**2%
*“Saw an improvement in my labs and energy”*
### **What buyers complain about **
**Taste-Overall**19%
*“The taste is unpleasant”*
**Quality-Overall**6%
*“Just not the same quality as last two bottles I received”*
**Smell**5%
*“smells plastic-y”*
**Sweetness**5%
*“a very sweet fake taste”*
**Flavor**5%
*“The flavor is awful”*
**Value For Money**4%
*“expensive”*
**Vitamin**4%
*“The gummy vitamin tastes and smells awful”*
**Advertised Vs Actual Product**4%
*“I do wish the description was a bit more forthcoming”*
**Ease Of Use**3%
*“Impossible to open”*
**Artificial Sweeteners**3%
*“I didnt want to use a sugar substitute”*
### **Top return reasons **
**Vitamin**18%
**Sweetness**18%
**Color Fading/Discoloration**14%
**Stress/Anxiety**9%
**Maintenance And Repair**9%
**Damage/Burn Hair**9%
**Taste-Overall**9%
**Ease Of Chewing/Swallowing**9%
**Stale/Rotten/Spoiled**5%
## **Common questions**
- **Is vitamin d3 k2 gummies profitable to sell on Amazon United States?**
- The niche generates $556K/yr across 19 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -13.3%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the vitamin d3 k2 gummies niche?**
- 17 brands and 588 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in vitamin d3 k2 gummies?**
- Top complaints mined from reviews: Taste-Overall, Quality-Overall, Smell. The return rate is 0.0%.
- **When does demand for vitamin d3 k2 gummies peak?**
- Demand peaks in Feb; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the vitamin d3 k2 gummies niche?**
- Listings span $9.39–$37.61; the average listing price is $18.66 (sweet spot $15–$100). The average incumbent carries 983 reviews — the moat a new listing must climb.
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