Dr Berg Maximum Strength 2-in-1 Vitamin D3 K2 5000 IU Naturally Derived D3 4X Lab-Tested Verified High Absorption

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 Read more

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. Read more

I’ve been taking Dr. Berg’s Maximum Strength 7-in-1 Vitamin D3 and K2 for a while now, and I’m genuinely impressed with the quality and consistency. I have it on Subscribe & Save so I never run out, because this has become a staple in my daily wellness routine. The capsules are easy to swallow and don’t upset my stomach like some other brands have in the past. I love that it combines Vitamin D3, K2, and other essential nutrients that work together to support bone strength, immune health, and overall energy. Since taking it consistently, I’ve noticed better focus, steadier energy, and even an improvement in mood — especially on busy days. What makes this product stand out is that Dr. Berg’s formulas are clean, science-based, and effective. The packaging is sturdy, the dosage feels right, and I appreciate knowing I’m getting exactly what my body needs in one supplement instead of juggling multiple bottles. What I love: Excellent combination of D3, K2, and key nutrients Clean ingredients — no fillers or artificial additives Easy to digest and gentle on the stomach Great value and convenience with Subscribe & Save Overall: This supplement truly supports my energy and wellness from the inside out. I’m so glad I added it to my Subscribe & Save — it’s one less thing to think about and something I feel great taking every day. Read more

This is an amazing product. I am a Dr Berg fan and I respect his research and knowledge. I will purchase this brand as long as it’s available. It is nice to only have to take one pill and it has vitamin k2, which helps my body to absorb the vitamin D better. I feel like it keeps my immune system working well. Read more

This combo pill has helped me to feel better. Talk with your doctor before starting it. Read more

These are Excellent!!! They're Safe/3rd party tested; They include the perfect combination for our bodies to absorb & route D3 correctly; Love that it has Magnesium included<3 I have told my family & friends about it & they are also subscribed & taking it as well; I'm going through Perimenopause and these have helped me to eliminate heart flucuations, mood swings & irritability; These have been a Game Changer & I will keep ordering! I Love Dr. Berg's Supplements!! Read more

Dr. Berg, it is extremely knowledgeable and has many YouTube videos on many topics on health and also immunity. This product is extremely great. It has worked for me through this crazy wintry time. I recommend this product and recommend people check out his youtube channel Read more

LOVE this product!!!!! I have taken D3 and K2 other brands products, in the past - I never noticed any difference or good changes though. However, I started taking Dr. Berg's D3 (naturally Derived) & K2 capsules - and was so amazed with the positive changes, within 24 - 48 hours. My rest at night is deeper and more relaxed!!! An annoying eye twitch I had for some time, finally went away. Who would have known!!! A small area skin condition on my arm also cleared up within 5 days. I am so happy with these results!!!! I really love that Dr. Berg shows why in his video (above) on this product page, why K2 is needed along with K2. Check out that video. Very informative. :)))) Read more