The synthetic drug K2/Spice is illegal and dangerous, and it is being used ... but the drug can have very serious side effects: tachycardia, convulsions, kidney failure, hallucinations, paranoia ...

Vitamin K2 is a ... to the powerful MK-4 vitamin K2. While the high amount of MK-7 may cause insomnia in some users, we have not experienced any negative side effects. However, we do caution ...

Of importance to note is MK7 ... side effects such as upset stomach or headache, but these are usually temporary and subside after a few days. Overall, if you’re looking for a high-quality ...

There are 10 types of vitamin K2, ranging from MK-4 through MK-13. Vitamin K2 subtypes MK-4, MK-7, and MK-9 are the ... medications and have some side effects, even when taken at regular doses.

Supplements are also available to help increase your vitamin K2 levels. There are 10 types of vitamin K2, ranging from MK-4 through MK-13. Vitamin K2 subtypes MK-4, MK-7, and MK-9 are the most ...