---
title: "Vitamin D3 2000 Iu Softgels — $3.0M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/vitamin-d3-2000-iu-softgels"
last_updated: "2026-08-09T18:00:12.631Z"
locale: en
meta:
description: "Niche score 50/100 · $3.0M/yr market · 1.3M searches/yr. A deep review moat (45,874 avg reviews) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 50/100 · $3.0M/yr market · 1.3M searches/yr. A deep review moat (45,874 avg reviews) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Vitamin D3 2000 Iu Softgels — $3.0M/yr Amazon US Niche (2026) - Flapen"
---
# **vitamin d3 2000 iu softgels**
**Worth a look**
Shows searches that convert (20.4% search→purchase), but a deep review moat (45,874 avg reviews) keeps it on the watch list.
Market size 96Growth 36Conversion 100Competition 24Returns 100Price range 32Avg price 42Brand share 17Review moat 2Quality gap 15
**Conversion**
**Incredible****20.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$3.0M**
$3.0M/yr · 1.3M searches
**Avg price**
**Okay****$11.08**
avg listing price — sweet spot $15–$100
**Growth**
**Okay****+9.1%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$5.40–$19.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****45,874**
avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, vitamin d3 2000 iu softgels is a $3.0M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 93% of demand. Verdict: Worth a look — 50/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vitamin d3 2000 iu softgels market data**
- **Units sold / yr**
- **300K–400K**
- avg 20,000–25,000/product
- **Revenue / yr**
- **$3.3M–$4.4M**
- units × avg price
- **Conversion rate**
- **20.4%**
- **Avg BSR**
- **#68**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**10 **▲rising
**Sellers**
**135**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**5%**
- Nature Made44% - NatureWise25% - Nature's Bounty12% - Bronson7% - NOW Foods6% - Carlyle2% - Open — no brand owns it (4 brands, 5%)
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — +9.1% search growth over the last 90 days.
35K25KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/health-household/vitamin-d3-2000-iu-softgels/trend)
## **Top vitamin d3 2000 iu softgels search terms**
- **vitamin d3 2000iu**594K/yr+11.5%18.6% conv. - **vitamin d 2000 iu**202K/yr-3.4%17.6% conv. - **d3 2000 iu softgels**139K/yr+5.2%27.2% conv. - **vitamin d 2000**65K/yr+5.1%15.3% conv. - **vitamin d3 2000 iu**41K/yr+49.0%14.7% conv. - **vitamin d3 2000**49K/yr+19.3%15.7% conv. - **d3 2000 iu**31K/yr+32.7%15.9% conv. - **d3 2000**31K/yr+5.1%18.5% conv. - **vitamina d3 2000 ui**26K/yr-3.3%5.4% conv. - **vitamin d3 2000 iu softgels**22K/yr-24.1%18.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/vitamin-d3-2000-iu-softgels/search-terms)
## **Top vitamin d3 2000 iu softgels 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%$304K20%$609K30%$913K40%$1.2M1001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NatureWise Vitamin D3 2000IU Supplement Immune Support 360 Mini Softgels**NatureWise**$12.42**4.7★195,696 rev](https://www.amazon.com/dp/B01J2ZA8HI) [2**Nature Made Vitamin D3 2000 IU (50 mcg) 250 Vitamin D Softgels**Nature Made**$12.90**4.8★24,865 rev](https://www.amazon.com/dp/B004GJYTF8) [3**Nature Made Vitamin D3 2000 IU (50 mcg) 220 Vitamin D Tablets**Nature Made**$12.52**4.7★26,370 rev](https://www.amazon.com/dp/B004U3Y8NI) [4**Natures Bounty Vitamin D3 2000 IU**Nature's Bounty**$10.85**4.8★76,335 rev](https://www.amazon.com/dp/B00DYSUQEA) [5**Bronson Vitamin D3 2000 IU (50mcg) Non-GMO 360 Tablets**Bronson**$9.92**4.8★907 rev](https://www.amazon.com/dp/B087M6K5NM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bronson Vitamin D3 2000 IU (50mcg) Non-GMO 360 Tablets**Bronson**$9.92**907 rev1y ago](https://www.amazon.com/dp/B087M6K5NM) [**Nutricost Vitamin D3 2000 iu Softgels 240 Softgels Gluten Free**Nutricost**$12.75**437 rev4y ago](https://www.amazon.com/dp/B09ZYVR922) [**NatureWise Vitamin D3 2000IU Supplement Bone & Immune Health 30 Softgels**NatureWise**$6.70**195,696 rev5y ago](https://www.amazon.com/dp/B09B2VRBDF) [**Carlyle Vitamin D3 2000IU Softgels | 400 Count | 50 mcg**Carlyle**$9.93**6,492 rev6y ago](https://www.amazon.com/dp/B085KB5GBT) [**Amazon Elements - Vitamin D3 2000 IU 180 Softgels 6 month supply (Packaging may vary) Supports Strong Bones and Immune Health**Amazon Elements**$5.40**3,795 rev8y ago](https://www.amazon.com/dp/B07BFRQDXF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nature Made Vitamin D3 2000 IU (50 mcg) 100 Vitamin D Tablets**Nature Made**$6.67**4.7★**▲ 94%**](https://www.amazon.com/dp/B004GJRFYK) [**Nature Made Vitamin D3 1000 IU (25 mcg) 180 Vitamin D Softgels**Nature Made**$8.67**4.8★**▲ 93%**](https://www.amazon.com/dp/B004U3Y8SI) [**Nature Made Vitamin D3 2000iu 320 Ct. Soft Gels (Packaging May Vary)**Nature Made**$19.48**4.8★**▲ 53%**](https://www.amazon.com/dp/B00DEYV558) [**Amazon Elements - Vitamin D3 2000 IU 180 Softgels 6 month supply (Packaging may vary) Supports Strong Bones and Immune Health**Amazon Elements**$5.40**4.7★**▲ 47%**](https://www.amazon.com/dp/B07BFRQDXF) [**NOW Foods Supplements Vitamin D-3 2 000 IU High Potency Structural Support* 240 Softgels**NOW Foods**$8.56**4.8★**▲ 21%**](https://www.amazon.com/dp/B001UZPY1O)
**~~View all trending →~~**
## **What buyers say about vitamin d3 2000 iu softgels**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Vitamin**22%
*“natural vitamins”*
**Quality-Overall**14%
*“EXCELLENT PRODUCT”*
**Value For Money**12%
*“Affordable price”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Ease Of Chewing/Swallowing**7%
*“Easy to chew”*
**Taste-Overall**5%
*“have no odd taste”*
**Ease Of Use**4%
*“Easy to use”*
**Dosage**3%
*“perfect vitamin d dosing”*
**Efficiency**3%
*“Proven Effective”*
**Nutritional Content**2%
*“Good Quality Supplement”*
### **What buyers complain about **
**Vitamin**10%
*“It's difficult to know how well vitamins work for you”*
**Size-Overall**8%
*“The capsules are small”*
**Taste-Overall**6%
*“Not tasty”*
**Dosage**6%
*“PILL COUNT EXTREMELY SHORT. BE CAREFULL”*
**Quality-Overall**3%
*“Terrible product”*
**Ingredients-Overall**3%
*“I hadn't read the ingredienta for some naive reason”*
**Advertised Vs Actual Product**3%
*“Measurement chart wrong”*
**Sweetness**3%
*“Very sweet and the texture is grainy”*
**Ease Of Chewing/Swallowing**2%
*“I think they are too chewy”*
**Smell**2%
*“something doesnt smell right”*
### **Top return reasons **
**Dosage**25%
**Calcium**13%
**Vitamin**10%
**Advertised Vs Actual Product**8%
**Size-Overall**8%
**Ease Of Use**4%
**Vegan/Organic**4%
**Dilute/Watery**4%
**Quality-Overall**4%
**Value For Money**4%
## **Common questions**
- **Is vitamin d3 2000 iu softgels profitable to sell on Amazon United States?**
- The niche generates $3.0M/yr across 17 tracked products. 90-day search growth is +9.1%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the vitamin d3 2000 iu softgels niche?**
- 10 brands and 135 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in vitamin d3 2000 iu softgels?**
- Top complaints mined from reviews: Vitamin, Size-Overall, Taste-Overall. The return rate is 0.0%.
- **When does demand for vitamin d3 2000 iu softgels peak?**
- Demand is steady year-round — the busiest month runs 1.6× the quietest.
- **What does it cost to enter the vitamin d3 2000 iu softgels niche?**
- Listings span $5.40–$19.53; the average listing price is $11.08 (sweet spot $15–$100). The average incumbent carries 45,874 reviews — the moat a new listing must climb.
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