Best Value, Max Strength 10,000 iu Vitamin D3 and 1500 mcg Vitamin K2 Supplements 3 Bottle Pack. D3K2 Vitamins and Supplements for The Health. D3-K2 MK4 Capsules, Best K2D3 Vitamin for Immune System

My husband and I have been taking this product for a couple years now. Excellent product. It was important that we have a vitamin D supplement that had K2 in it. We both have had blood work done since taking the product and it helped our vitamin D immensely (got it into a good range)! We swear this is what keeps us from getting sick in the winter. We highly recommend this product, definitely a must take! No bad side effects, easy to swallow.

We've been taking these for a couple of years now. My vitamin D levels are optimal which is great, because we spend very little time in the sun. Some of the bad reviews are so insane saying the bottle doesn't contain what it's supposed to - IUs do not equal milligrams or micrograms guys. The conversion of 250 mcg (micrograms) does equal 10000 IU (international units). A quick Internet search is all you need lol!

I will have to edit this post later for an update because I have only been taking these for a couple of days, but here's what I like so far:They are 10,000 IUs per capsule with vitamin K2 for maximum absorption. Yes, it's a high dose (the bottle gives you fair warning), but I live in a very Northern climate and there isn't much sun here during our long Winters. Sometimes supplementing is the best option. That being said, I can take these every other day if I want, to feel more comfortable with the dosage. Secondly, I like that there are 90 capsules in the bottle, so they will last 3 months, or longer if I dose every other day. Or I can share! Lastly, I am not sure yet if it has to do with the supplement or not, but my mood as been phenomenal the past couple days so I can only assume that maybe these have something to do with it.The Vitamin D in this is cholecalciferol, which I believe is made from Lanolin (sheep wool), which I appreciate because I do not prefer vegetarian sources of Vitamin D as they tend to have inferior absorption (other than maybe mushrooms).Also, for anyone who is interested, Vitamin D is a fat soluble vitamin so it helps to take with some kind of food with healthy fat.

only had it for 2 days but cheaper than buying D3 and K2 separate and one less pill to take, small size so easy to swallow , my blood test my d level was very low will find out in couple months if this help . will update after I go back to dr and get results in 3 months

I have been using this for years it has help me out, with my mind and my strength it a lot of ways

I have not experienced the side effects represented by a few of the other reviewers. The side effects I have experienced are having more energy, elevated mood, greater mental clarity. I have a fat absorption impairment, so supplementing fat soluble vitamins is absolutely necessary and must be done with great attention, so when I get off schedule for a few weeks, my close family and friends can actually notice, as I begin struggling for words and feeling down and tearful. My daughter will actually watch for these signs in me and remind me to take my supplements. This super dose of vitamin D works so well that I must take it early in the day, as it will make me feel wakeful at night if I take it late in the day. For me, this supplement makes a wonderful change in my overall well-being.

I was looking for higher dose D3 and was buying my K2 separately - when I found this combo product I jumped for joy - high dose D3 will do wonders for you - the RDA is artificially low and a higher than 100 is not a problem - when you take high dose D3 it is necessary to take K2 - especially Vitamin K2 - MK4 - this prevents bone loss and actually helps with osteoporotic bones but will help prevent this as well among many other benefits - it acts like a hormone helping your pituitary and thyroid work more efficiently - none of us gets enough D3 - do your research and know what you need but this product is great for taking high doses!

Easy to swallow, no aftertaste. Great value for your dollar