Vitamin D3 20,000 IU + K2(MK7) 200mcg-Optimal Vitamin D3 & K2-Support Strong Bones & Muscle, Calcium Absorption & Immune Health, Helping Vitamin D Deficiencies, Easy to Swallow, (Pack of 2)

This dose of D3 is extremely strong. My Thyroid doctor was shocked this dose was sold without a script. I have low D3 and thought I'd give it a try. The doctor said it is a quality product ingredient wise, but too strong to take as a daily supplement. I was instructed to only take this once a week.

Excellent product

Good product for the price

Essential

Good dosage, I take 2 of them a day.Hey seller, can you provide lab tests or something as a proof that it contains d3 and k2 as described? It’s really good but having it lab tested would be nice, so I can sleep better

My vitamin D level usually stays in the toilet at 19. Now, I'm at 56.

I drank this like for a month almost daily and I finally got my vit d higher. Not too much, jus a lil bit . Very effective. Very nice. No side effects so far, only that I stopped getting sick frequently 100/10Still drinking it from time to time (since my vit d is in range). No side effects so far (few months in use)

I ordered this product because I am on a therapeutic dose for RA/Sjogrens. I had to take 5 of my old brand to reach the desired dosage and had hoped this brand would allow me to take fewer capsules to reach the dosage amount. Unfortunately, my body is reacting as if I have taken ZERO. Now, all the progress I have made toward mobility is lost, and I am back where I started. I don't know why these do not work or if they are even real. What I do know is that I will not buy these again, and if you are planning on taking them for autoimmune issues, I'd advise against it.