Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 60 Capsules
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7Thumbnail 8Thumbnail 9

Dr. Berg Maximum Strength 2-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 60 Capsules

Product ID: 449342369
Secure Transaction

Details

  • Brand
    Dr. Berg
  • Item Form
    Capsule
  • Primary Supplement Type
    Vitamin D3
  • Diet Type
    Keto
  • Flavor
    Unflavored
4X Lab-Tested for purity & potency
💊5000 IU Vitamin D3 + 50 mcg K2
🧬Enhanced absorption with MCT oil & cofactors

Description

💥 Unlock your body's full potential with the ultimate D3 + K2 synergy!

  • BIOAVAILABILITY BOOST - MCT powder and essential cofactors ensure superior absorption and activation
  • MAXIMUM STRENGTH DOSE - 5000 IU D3 + 50 mcg K2 to support bone, heart & immune health
  • RISK FREE 30 DAY TRIAL - Experience the benefits or get your money back—no questions asked
  • TRUSTED QUALITY ASSURANCE - Made in USA cGMP-certified labs with 4X lab testing for purity and potency
  • POWER PACKED 7 IN 1 FORMULA - Vitamin D3, K2, B6, Zinc, Magnesium, MCT oil & ox bile for ultimate synergy

Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 delivers a potent 5000 IU dose of naturally derived vitamin D3 combined with 50 mcg of MK-7 vitamin K2, enhanced by a unique blend of cofactors including magnesium, B6, zinc, MCT oil, and ox bile. This advanced formula is designed for superior absorption and activation, manufactured in cGMP-certified US facilities with rigorous 4X lab testing to ensure purity and potency. Each bottle provides a 60-day supply, backed by a 30-day satisfaction guarantee.

Large manufacture image 1Large manufacture image 2Large manufacture image 3Large manufacture image 4Large manufacture image 5Large manufacture image 6Large manufacture image 7

Have a Question? See What Others Asked

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?
It shows 1250% vitamin D3. On one of his videos he says anything at that level is most likely synthetic. What gives?
What is the difference between menquinone-7 (dr. berg's formula) & menaquinone-7? (all other vitamin k2 products)? see the difference in spelling?
is it gluten free ?

Reviews

S**A

Really helped me

This is by far the best supplement I’ve ever tried! After taking Dr. Berg’s D3 & K2, I noticed a big difference in my overall energy and well-being. My mood improved, my bones and joints feel stronger, and I just feel healthier every day. The capsules are small and easy to swallow, and I haven’t experienced any side effects. Highly recommend this product to anyone looking to support their immune system and bone health. Thank you, Dr. Berg, for such an amazing and effective supplement!”

S**E

They are from a quality good source according to this Dr. you get what you pay for.

I’ve taken these over a year. They are a quality good source. You have to take K2 with D3 or the D3 can’t be absorbed in your body. It’s help my immune system greatly!! My husband takes it now too & he hasn’t 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 I’m 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 haven’t noticed a huge spike in my energy but I know I’ve felt better. The dosage is what’s required is my understanding.

S**7

My Energy’s Up, My Joints Don’t Hurt, and I Haven’t Been Sick

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.

J**A

Quality of product

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

M**N

Good starting point...

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.

N**.

Great Vitamin for price

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 can’t beat it.

T**B

Reliable Organic Quality

Dr Berg’s Supplement's Are Very High Quality Not Full Of Synthetic Ingredients All Are Based On Non GMO Organic Ingredients I Have Been Using Dr Berg’s 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!

C**Y

Great!!

Love this product! It has D3, K2, B6, & Zinc, all in 1 product!

Common Questions

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
£24.30

Duties & taxes incl.

UKstore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Ask AI about this Product

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Dr Berg Maximum Strength 2 In 1 Vitamin D3 K2 | Desertcart GB