Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement – 120 Capsules
$35.99
Last updated on 16/04/2026 1:25 am Details
- ๐๐ก ๐ข๐ฅ๐๐๐๐ก๐๐ ๐ฉ๐๐ง๐๐ ๐๐ก ๐๐ฏ ๐๐ก๐ ๐๐ฎ – This Vitamin D3 K2 supplement is loaded with 10,000 IUs of Vitamin D3 (that’s 2x more than most brands with only 5,000 IUs) and 100 mcg of Vitamin K2. It also includes a unique blend of Vitamin B6, Zinc, Magnesium, MCT and OxBile you won’t find in other brands – Includes a 120 day supply
- ๐จ๐ฆ๐ ๐๐ ๐ฃ ๐๐๐ฅ๐ง๐๐๐๐๐ ๐ ๐๐ก๐จ๐๐๐๐ง๐จ๐ฅ๐๐ก๐ – Our state-of-the-art manufacturing facilities are located in the US. They are filled with highly trained staff to provide superior products. Being certified under US laws and regulations (GMP Certified), these facilities are uncompromising when it comes to cleanliness and quality control.
- ๐๐ก๐๐ฅ๐๐๐๐๐๐ ๐๐ก๐๐ฅ๐๐๐๐๐ก๐ง๐ฆ – Iโm sorry, but if youโre looking for cheap, youโre in the wrong place. We search far and wide, domestic and international, to provide high-quality ingredients for which your body will thank you. Unfortunately, getting the best ingredients from domestic and international farms can come at a higher-than-normal cost. If quality, satisfaction, and results are essential to you, youโre in the right place!
- ๐ช๐๐ฌ ๐ช๐โ๐ฅ๐ ๐๐๐๐๐๐ฅ๐๐ก๐ง – Also known as The Knowledge Doc, Dr. Berg has spent most of his life researching and providing natural solutions to everyday health problems. This extensive research and thousands of hours working with patients are what sets us apart from other brands, as it has allowed us to create proprietary blends you canโt get anywhere else.
- ๐ฏ๐ฌ-๐๐๐ฌ ๐๐๐ฎ๐ฟ๐ฎ๐ป๐๐ฒ๐ฒ – If for any reason you’re not happy with the results you experience within the first 30 days, we’re happy to give you a full refund! Send us a message, and the refund will be processed as long as it’s requested within 30 days of purchase.
| Brand | Dr. Berg Nutritionals |
|---|---|
| Item Form | Capsule |
| Primary Supplement Type | Vitamin D3, Vitamin K2 |
| Diet Type | Keto |
| Flavor | Unflavored |
13 reviews for Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 10,000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement – 120 Capsules
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Samia Adnan –
It helped me a lot to get relief from knee pain
S.A.B. –
I really feel the difference since I have been taking this supplement. I fell more energetic and healthier. I have recommended this to a lot of my family and friends and they tell me the same. Great product.
Skepticalbutyouhavetobe –
Iโve taken these over a year. They are a quality good source. You have to take K2 with D3 or the D3 canโt be absorbed in your body. Itโs help my immune system greatly!! My husband takes it now too & he hasnโt been sick in a while (outside of some allergies). No taste really. Easy to swallow. The color is neutral. Organic earth. I feel good when Iโm protecting my body /immune system. I take 1 a day (so does my husband). He takes his at night & I take mine in the morning. I honestly havenโt noticed a huge spike in my energy but I know Iโve felt better. The dosage is whatโs required is my understanding.
Jerin24la –
Look it’s a good product. It works as it should. All I’m saying I hope this company don’t lose their quality control and start inding cheaper way to make and loose the quality. It’s good now with good quality ingredients, amintoan thiw way and I will continue buying this product
JB –
must try
Janice L. Lowther –
Great product
Thankful G B –
Dr Bergโs Supplement’s Are Very High Quality Not Full Of Synthetic Ingredients All Are Based On Non GMO Organic Ingredients I Have Been Using Dr Bergโs Products For 4 1/2 Years! I Also Really Enjoy His Hundreds Of Free Teaching Videos On YouTube, FB, Etc! It Is Very Difficult To Find True Organic Quality Based Ingredients That Is Also Reasonably Priced!
Megan –
Good product. Reordered. I only wish he would sell a gel version D3, in a pure oil like MCT or olive oil. I understand he is not putting in magnesium because people like to take their preffered versions, and at different times of the day. I saw someone else complain about this, and that is basic marketing ignorance.
I have low vitamin D at 29ml. **I have not retested yet. Once I got through the pain of the initial cell receptor site reloading (yes, reloading vitamin D can cause pain after years of deficiency), this D supplement is slowly removing all my bone pains and TMJ. Half way through my first bottle, I decided to switch to some gel capsules by “micro ingredients”. After a few days I strongly felt they were NOT working. I went back to the dr berg d3 and got my healing back on track.
I take two 5,000 iu Dr Bergs, and added in 20,000 iu NOW gel capsules additionally each day.
Total, 30,000 ius D3, 300 mcg k2, magnesium 400-600 mg. Sometimes selenium. ** I am following Dr Coimbra protocol roughly.
**note, dr berg adds zinc in this supplement and b6, so need to take in other supplements.
Again, I just prefer gel pills. But these dr berg pills are reliable, and the zinc and b6 and bile salts are nice failsafe touches from a person who truly loves research and holistic healing. I would highly recommend for vitamin D3 newbies.
Sue noeckel –
Iโm feeling like these help me
Sara –
Good Quality,
I bought this for a friend of mine who came out of a very hard disease and she’s taking this supplement daily and is so happy with it, also very fast delivery
Chris Williams –
Excellent product.
Nate H. –
This is an awesome product and definitely helps with low vitamin D deficiency. I have been taking this for over a year now and it has absolutely raised my levels and for the price, you canโt beat it.
Shavon77 –
Dr Berg’s products have become a staple in my household. Within days, I noticed a difference in my energy levels. These vitamins are easy on the stomach-No weird aftertaste, no nausea, and it’s a small capsule, which makes it wasy to swallow. I also noticed my skin was getting clearer, my nails getting stronger, and less joint stiffness so there is a real benefit there. It’s also free from any sketcy ingredients. If you’re looking for a high-quality D3 supplement that actually delivers, this is the one.