Vitamin K2 MK7 reviews: what real users say
We read 65 first-hand mentions of Vitamin K2 MK7 from health and supplement communities. 15 of them say clearly how it went — and 52% of those say it helped.
Most common complaints: heart palpitations, anxiety, heart rhythm, shortness of, severe bloating. All side effects →
Positive experiences
“I took vitamin K2 MK-7 and magnesium. After a few months I started to notice the difference and reversed about 30 years of previous decline in erectile function.”
“Was able to reverse osteoporosis back to osteopenia and increased my bone mass by 4% after taking this for 1 year.”
“i take 180 to 270 mcg of mk-7 a day, seems to work well ! very good for the teeth !”
Negative and mixed experiences
“joint & teeth pain which got reduced when I took K2-MK7 but suddenly felt more anxious”
“Always take with K2 MK 7, unless you like increased rate of bone density drop off...It is absolutely critical...I don't take with K2....I don't think it's that significant tbh”
“I seriously love vitamin K2 MK7. I believe the effect you are experiencing is due to K2 MK7's ability to increase endothelial nitric oxide.”
“I (F60s) have been taking K2 as MK-7 since 2013, at least 180mcg. My level was ZERO--no measurable calcium.”
“I took 300 micrograms of K2 for 10 days. Then I started to develop shortness of breath.”
Quotes are verbatim and link to the original public discussion. Information only — not medical advice. How we collect reports