---
product_id: 40607627
title: "Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 120 Capsules"
brand: "dr. berg nutritionals"
price: "11423 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Dr. Berg Nutritionals"
url: https://www.desertcart.kg/products/40607627-dr-berg-maximum-strength-2-in-1-vitamin-d3-k2
store_origin: KG
region: Kyrgyzstan
---

# 4X Lab-Tested & Verified 10,000 IU D3 + 100 mcg K2 MCT Oil for Enhanced Absorption Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 120 Capsules

**Brand:** dr. berg nutritionals
**Price:** 11423 som
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock Your Sunshine Vitamin Power with Dr. Berg’s Ultimate D3 + K2 Formula!

## Quick Answers

- **What is this?** Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 120 Capsules by dr. berg nutritionals
- **How much does it cost?** 11423 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/40607627-dr-berg-maximum-strength-2-in-1-vitamin-d3-k2)

## Best For

- dr. berg nutritionals enthusiasts

## Why This Product

- Trusted dr. berg nutritionals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Supply:** 120 capsules provide a convenient 4-month regimen to keep you consistently covered.
- • **Enhanced Bioavailability:** MCT oil and cofactors like magnesium and B6 boost absorption and activation.
- • **Maximum Strength Synergy:** 10,000 IU Vitamin D3 paired with 100 mcg MK-7 Vitamin K2 for optimal bone & immune support.
- • **Scientifically Verified Purity:** 4X lab-tested formula ensures unmatched potency and safety you can trust.
- • **Crafted in USA, Trusted Worldwide:** Made in cGMP-certified facilities with premium ingredients for quality assurance.

## Overview

Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 delivers a potent 10,000 IU dose of naturally derived vitamin D3 combined with 100 mcg of MK-7 vitamin K2, enhanced by magnesium, zinc, B6, and MCT oil for superior absorption. This 120-capsule supply is 4X lab-tested and crafted in cGMP-certified US facilities, designed to support bone health, immune function, and overall vitality with a scientifically backed, high-potency formula.

## Description

Buy Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 120 Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Easy to take and gentle on the stomach - I’ve been very happy with this vitamin D supplement. It’s easy to take and doesn’t cause any nausea or stomach discomfort, which has been an issue for me with other brands. After taking it consistently, my vitamin D levels improved at my next check, which I was pleased to see. I usually take it at night along with magnesium, and it fits well into my routine and helps me wind down for the evening. Overall, this has been a high-quality supplement that works well for me. Right texture, easy to swallow, and a trusted brand. Definitely recommend
Review: DR. BERG AND HIS AMAZING PRODUCTS ARE THE BEST - I have watched many of Dr. Berg's videos with great enthusiasm through the years and he has now become one of my favorite holistic media doctors. It is because of his lectures that I have purchased this amazing product. Dr. Berg emphasizes the importance of combining vitamin K2 with vitamin D3 in order for D3 to maximize the full range of its immune support functions. Dr. Berg also includes magnesium, zinc, the natural form of vitamin B6 (Pyridoxol 5 Phosphate) and other therapeutic compounds in his formula. These vitamins, minerals and compounds also all work together in order to promote the maximum immune support benefits of the sunshine vitamin D. Without these additional support vitamins, minerals and compounds (or if taken out of balance) your vitamin D absorption will be minimal and it will lessen its beneficial effects on your overall health. Research has shown that 35% of the United States population are deficient in vitamin D, while about 50% of the global population has vitamin D insufficiency. I, too, became aware of my own extreme deficiency in Vitamin D after a blood test revealed its devastating results. I now take two capsules of Dr. Berg's Vitamin D3 formula in the morning and again 2 more at night before retiring. It is advisable to consult with your doctor before beginning any kind of vitamin therapy - especially when determining the exact dosage of any vitamin or mineral supplement. I am so glad that that Dr. Berg came out with his own formula of vitamin D3 combined with other beneficial vitamins and minerals. Since I have trusted this doctor for many years I also trust his amazing formula of Vitamin D3. And, my current blood tests at my VA clinic show my vitamin D levels are now functioning optimally with positive results in my general health. If you are interested in delving deeper into the science behind combining vitamin D3 with vitamin K2 with its other complimentary vitamins and minerals, Dr. Eric Berg's videos can be found on YouTube. You might also find them helpful. I highly recommend Dr. Berg's formula of Maximum Vitamin D3 and K2 and give this amazing product 5 super big stars with happy faces. Buy it. You won't be disappointed.

## Features

- VITAMIN D3 WITH K2 – Our vitamin K2 and D3 with magnesium is made up of 10,000 IU of vitamin D3 and 100 mcg of vitamin K2. It also includes a unique blend of vitamin B6, zinc, magnesium, MCT oil, and ox bile you won't find in other formulas – Includes a 120-day supply.
- SMART SYNERGY – Our D3 + K2 vitamin supplement goes beyond the typical combo. Formulated with vitamin D3 with MK‑7 vitamin K2, it includes essential cofactors like magnesium, B6, and zinc to help your body absorb, activate, and properly use vitamin D. It’s not just what you take—it’s what your body can use.
- ENHANCED ABSORPTION – Our powerful K2 D3 vitamin supplement contains fat-soluble vitamins that require dietary fat for proper absorption. MCT powder, a healthy fat source, enhances the bioavailability of vitamin D with K2, allowing your body to absorb and utilize these essential nutrients more efficiently.
- FORMULATED IN THE USA – Our vitamin D3 + K2 is thoughtfully developed in the United States and made in cGMP-certified facilities under strict quality standards. Crafted with care in every D3 K2 vitamin 10,000 IU batch to ensure purity, potency, and consistency you can trust.
- Try for 30 days - If you are unhappy with this product, reach out to us within 30 days of your purchase date and we will take care of you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WRNG37C |
| Age Range Description | Adult |
| Best Sellers Rank | #192 in Health & Household ( See Top 100 in Health & Household ) #5 in Vitamin D Supplements |
| Brand | Dr. Berg Nutritionals |
| Brand Name | Dr. Berg Nutritionals |
| Customer Reviews | 4.7 out of 5 stars 23,187 Reviews |
| Diet Type | Keto |
| Dosage Form | Capsule |
| Dose Release Method | Delayed Release |
| Drug Side Effects | Nausea,Vomiting,Fatigue |
| Flavor | Unflavored |
| Item Form | Capsule |
| Item Nype Name | Vitamin D3 & K2 Supplement |
| Item Weight | 3.2 ounces |
| Manufacturer | The Health & Wellness Inc. |
| Material Type Free | Gluten Free, Soy Free |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin D3, Vitamin K2 |
| Product Benefits | Bone Health Support |
| Special Ingredients | Vitamin D3, Vitamin K2 |
| Specific Uses For Product | Bone and Joint Support |
| Supplement Formulation | Multi-Supplement |
| UPC | 602573122433 |
| Unit Count | 120 Count |

## Product Details

- **Brand:** Dr. Berg Nutritionals
- **Item Form:** Capsule
- **Primary Supplement Type:** Vitamin D3, Vitamin K2
- **Diet Type:** Keto
- **Flavor:** Unflavored

## Images

![Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 120 Capsules - Image 1](https://m.media-amazon.com/images/I/71dtlFCk3JL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can anyone confirm that newer bottles of this d3/k2 no longer contain the "red yeast rice" that has been a little controversial in dr berg's formula?**
A: I have the same question.  Dr. Berg's video announcing removal of red yeast debuted on April 11, 2018.  Thus, it's not clear how much of the product currently has red yeast.
https://www.youtube.com/watch?v=qGwDTixHCZg&feature=youtu.be

**Q: It shows 1250% vitamin D3. On one of his videos he says anything at that level is most likely synthetic. What gives?**
A: Because it's not the % of the vitamin/ mineral as much as it's the amount. If you have a natural source food and it had that much it's not real but this is a supplement ( extracted from food to be in high concentration) so it is not what you would get in a food unless it was fortified like yeast and the b vitamins if you see a yeast product with b12 in high amounts it has been fortified like cereal

**Q: What is the difference between menquinone-7 (dr. berg's formula) & menaquinone-7? (all other vitamin k2 products)? see the difference in spelling?**
A: IDK .. my objections to Dr B'z products are only related to EXCESSIVE shipping charges

**Q: is it gluten free ?**
A: Hi Divra, 

Our Vitamin D3 and K2 Supplement contains vegetarian capsule and it's gluten free. 

I hope that helps. 

Best, 
Dr. Berg Customer Care

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to take and gentle on the stomach
*by M***D on December 20, 2025*

I’ve been very happy with this vitamin D supplement. It’s easy to take and doesn’t cause any nausea or stomach discomfort, which has been an issue for me with other brands. After taking it consistently, my vitamin D levels improved at my next check, which I was pleased to see. I usually take it at night along with magnesium, and it fits well into my routine and helps me wind down for the evening. Overall, this has been a high-quality supplement that works well for me. Right texture, easy to swallow, and a trusted brand. Definitely recommend

### ⭐⭐⭐⭐⭐ DR. BERG AND HIS AMAZING PRODUCTS ARE THE BEST
*by J***B on October 14, 2025*

I have watched many of Dr. Berg's videos with great enthusiasm through the years and he has now become one of my favorite holistic media doctors. It is because of his lectures that I have purchased this amazing product. Dr. Berg emphasizes the importance of combining vitamin K2 with vitamin D3 in order for D3 to maximize the full range of its immune support functions. Dr. Berg also includes magnesium, zinc, the natural form of vitamin B6 (Pyridoxol 5 Phosphate) and other therapeutic compounds in his formula. These vitamins, minerals and compounds also all work together in order to promote the maximum immune support benefits of the sunshine vitamin D. Without these additional support vitamins, minerals and compounds (or if taken out of balance) your vitamin D absorption will be minimal and it will lessen its beneficial effects on your overall health. Research has shown that 35% of the United States population are deficient in vitamin D, while about 50% of the global population has vitamin D insufficiency. I, too, became aware of my own extreme deficiency in Vitamin D after a blood test revealed its devastating results. I now take two capsules of Dr. Berg's Vitamin D3 formula in the morning and again 2 more at night before retiring. It is advisable to consult with your doctor before beginning any kind of vitamin therapy - especially when determining the exact dosage of any vitamin or mineral supplement. I am so glad that that Dr. Berg came out with his own formula of vitamin D3 combined with other beneficial vitamins and minerals. Since I have trusted this doctor for many years I also trust his amazing formula of Vitamin D3. And, my current blood tests at my VA clinic show my vitamin D levels are now functioning optimally with positive results in my general health. If you are interested in delving deeper into the science behind combining vitamin D3 with vitamin K2 with its other complimentary vitamins and minerals, Dr. Eric Berg's videos can be found on YouTube. You might also find them helpful. I highly recommend Dr. Berg's formula of Maximum Vitamin D3 and K2 and give this amazing product 5 super big stars with happy faces. Buy it. You won't be disappointed.

### ⭐⭐⭐⭐⭐ Everything your body needs to use vitamin D
*by L***E on January 6, 2026*

Excellent source of Vitamin D, it has the cofactors to make the vitamin D absorb and work well. The capsules are easy to swallow. There is no taste or smell. My whole family takes this and we plan on continuing to use this excellent product.

## Frequently Bought Together

- Dr. Berg Vitamin D3 K2 w/MCT Powder - Includes 10,000 IU of Vitamin D3, 100 mcg MK7 Vitamin K2, Purified Bile Salts, Zinc & Magnesium for Ultimate Absorption - K2 D3 Vitamin Supplement - 120 Capsule
- Dr. Berg Magnesium Glycinate with Vitamin D, B6 & Zinc for Stress Relief, Calm, Relaxation, & Good Sleep* - 120 mg Per Magnesium Supplement Capsule - Chelated Magnesium Glycinate - 150 Caps
- Dr. Berg Natural Vitamin B1 B6 B12 Complex - Allithiamine Vitamin B1 Supplement with 8 Essential Vitamin B Complex for Men & Women Including Thiamin, Niacin, Folate, Magnesium & More - 60 Capsules

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-22*