---
product_id: 550642695
title: "NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused"
brand: "naturebell"
price: "¥10040"
currency: JPY
in_stock: true
reviews_count: 8
category: "Nature Bell"
url: https://www.desertcart.jp/products/550642695-naturebell-vitamin-double-strength-d3-k2-240-softgels-10-000
store_origin: JP
region: Japan
---

# 10,000 IU Vitamin D3 for bone & muscle strength Coconut oil infused for superior nutrient uptake 200mcg K2 MK-7 for optimal calcium absorption NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused

**Brand:** naturebell
**Price:** ¥10040
**Availability:** ✅ In Stock

## Summary

> 🦴 Elevate your bone game with NatureBell’s double strength sunshine boost!

## Quick Answers

- **What is this?** NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused by naturebell
- **How much does it cost?** ¥10040 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/550642695-naturebell-vitamin-double-strength-d3-k2-240-softgels-10-000)

## Best For

- naturebell enthusiasts

## Why This Product

- Trusted naturebell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Trusted:** Third-party tested, non-GMO, gluten-free, and allergen-friendly for peace of mind
- • **Enhanced Absorption:** Coconut oil infusion ensures your body gets every drop of goodness
- • **Long-Lasting Supply:** 240 softgels per bottle—stay ahead in your wellness game without frequent reorders
- • **Power-Packed Dosage:** Double strength 10,000 IU D3 + 200mcg K2 for max bone & immune support
- • **Sunshine in a Softgel:** Top-grade cholecalciferol mimics natural sun vitamin benefits anytime, anywhere

## Overview

NatureBell Vitamin Double Strength D3 + K2 delivers a potent 10,000 IU of vitamin D3 combined with 200mcg of K2 MK-7 in coconut oil-infused softgels. Designed to support bone strength, immune function, and optimal calcium absorption, this third-party tested, allergen-free formula offers a clean, high-quality supplement solution with 240 easy-to-swallow softgels per bottle.

## Description

Buy NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Tiny but effective - Great product. Easy to swallow. No taste. Has brought my levels up where they should be.
Review: Good quality. - It is a good product and good quality and they last a long time. The price is great also'

## Features

- Bone Strength Support: NatureBell Vitamin D3 + K2 supports bone strength, joint health, and muscle function through a high-potency 10,000 IU cholecalciferol form and 200mcg menaquinone 7*
- Complete Nutrient Absorption: Each softgel is infused with coconut oil for improved absorption, helping the vitamin D3 and K2 optimize calcium absorption and provide overall immune support*
- Sunshine Vitamin Benefits: Contains top-grade forms of vitamin D3 as cholecalciferol, which is the same form found in the sun and can help support vitamin D deficiencies in both men and women*
- Third-Party Tested: These softgels are third-party tested for quality and potency; they are also non-GMO, gluten-free, dairy-free, soy-free, and egg-free
- Pure, High-Quality Ingredients: At NatureBell, we use only the finest ingredients to help support you on your health and wellness journey

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C6WY48KJ |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #20,234 in Health & Household ( See Top 100 in Health & Household ) #240 in Vitamin D Supplements |
| Brand | NatureBell |
| Brand Name | NatureBell |
| Customer Reviews | 4.7 out of 5 stars 856 Reviews |
| Dosage Form | Softgel |
| Flavor | Unflavored |
| Item Dimensions | 2.2 x 2.24 x 2.21 inches |
| Item Form | Softgel |
| Manufacturer | Naturebell |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin D3 |
| Product Benefits | Supports optimal calcium absorption and bone health by combining vitamin D3 and K2. |
| Specific Uses For Product | vitamin |
| UPC | 850040861501 |
| Unit Count | 240.0 Count |

## Product Details

- **Brand:** NatureBell
- **Flavor:** Unflavored
- **Item Form:** Softgel
- **Primary Supplement Type:** Vitamin D3
- **Product Benefits:** Supports optimal calcium absorption and bone health by combining vitamin D3 and K2.

## Images

![NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused - Image 1](https://m.media-amazon.com/images/I/61Ak-+PTz+L.jpg)
![NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused - Image 2](https://m.media-amazon.com/images/I/71BDDVL-nmL.jpg)
![NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused - Image 3](https://m.media-amazon.com/images/I/71Dh8-cI+BL.jpg)
![NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused - Image 4](https://m.media-amazon.com/images/I/71FsXyW4Q8L.jpg)
![NatureBell Vitamin Double Strength D3 + K2-240 Softgels - 10,000 IU Vitamin D & 200mcg K2 - Bone Strength, Immune Function & Calcium Absorption Support* - Coconut Oil Infused - Image 5](https://m.media-amazon.com/images/I/71J3DPLjU2L.jpg)

## Questions & Answers

**Q: What is the source of the gelatin? Are these vitamins vegan friendly?**
A: The label doth say “vegetable glycerine.”

**Q: Where are your 3rd party testing results listed, where can I view results?**
A: Hi, I don't have any association with the company but I do get my blood checked for Vitamin D regularly and this product did increase the levels up to where my doctor wants them to be. I hope that helps some.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tiny but effective
*by M***E on January 28, 2026*

Great product. Easy to swallow. No taste. Has brought my levels up where they should be.

### ⭐⭐⭐⭐⭐ Good quality.
*by K***A on January 2, 2026*

It is a good product and good quality and they last a long time. The price is great also'

### ⭐⭐⭐⭐⭐ Good product - it works!
*by K***C on September 21, 2023*

I received the supplement 2 days after ordering. It arrived unbroken and the gel caps were not melted or stuck together. First let me describe the product: they are very small and easy to swallow. No odor and no taste. I have had to take Vitamin D for sometime as prescribed by my provider. My D blood levels were really low - less than 12ng/ml and I would be prescribed a once-a-week prescription of 50,000 IUs to take once a week for 12 weeks. My blood level would be where it needed to be - greater than 20ng/ml. But when I had to return in 3 months for repeat blood work, the level was back down below 12ng/ml. And, I would get another prescription not for a weekly dose. My insurance company no longer covers Vitamin D and I have to purchase over-the-counter. I saw the Naturebell promotion for D3 + K2 supplement and reviewed it with my provider. She said that 10,000 IUs per day is in the upper range for a dose (this is the amount one would get from direct sunlight). As I don't seem to retain/absorb it well and my sunlight exposure is limited, she was okay with the 10,000 IU dose. She will check my blood level again in 3-4 months. I have now been taking the D3 + K2 for almost 3 weeks and have had no adverse side effects. I feel good, energy level is more consistant since taking daily. I take 1 everying morning ... I try to take with a fatty food like butter on toast or cheese in an omelette as the fat helps it to be better absorbed. I do drink coffee and caffiene does interfere with the absorption somewhat. I also have some gut issues that interfere with absorption. The 10,000 IUs should be just right. So far, I am very pleased. As to the K2 helping with the absorpiton of calcium to the bones -- I'll have to wait and see. I had a bone scan done about 2 months ago and will repeat in about a year. I'm 74 years old and am looking forward to this supplement helping with some "old age" issues. I have used Naturebell products in the past (I am still using their Magnesium) and have been very satisfied. I have confidence in their products.

## Frequently Bought Together

- NatureBell Vitamin D3 K2 (10,000 IU Vitamin D + 200mcg Vitamin K MK-7) 240 Softgels with Coconut Oil for Complete Absorption | Bone, Heart, Immune, & Calcium Support | One a Day, Non-GMO
- Magnesium Glycinate Capsules 500mg | 240 Count | Supplement for Sleep, Heart & Muscle Support | 100% Chelated & Purified, 3rd Party Tested, Non-GMO & Gluten Free
- NatureBell CoQ10 400mg with Omega 3 Fatty Acids, 240 Capsules | Stable High Absorption Form – Antioxidant Support for Heart & Energy Health – Extra Strength Coenzyme Q10 Supplement

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*