Finally found a MK4 version of vitamin K2

[Deleted member 23558]

Yahooooooo

 

[Deleted member 48352]

What you think about this?

“Single dose administration of MK-4 (420 μg; 945 nmol) or MK-7 (420 μg; 647 nmol) was given in the morning together with standardized breakfast. MK-7 was well absorbed and reached maximal serum level at 6 h after intake and was detected up to 48 h after intake. MK-4 was not detectable in the serum of all subjects at any time point. Consecutive administration of MK-4 (60 μg; 135 nmol) or MK-7 (60 μg; 92 nmol) for 7 days demonstrated that MK-4 supplementation did not increase serum MK-4 levels. However, consecutive administration of MK-7 increased serum MK-7 levels significantly in all subjects.”

Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women

Vitamin K[2] contributes to bone and cardiovascular health. Therefore, two vitamin K[2] homologues, menaquinone-4 (MK-4) and menaquinone-7 (MK-7), have been used as nutrients by the food industry and as nutritional supplements to support bone and cardiovascular ...

www.ncbi.nlm.nih.gov

 

[Deleted member 23558]

What you think about this?

“Single dose administration of MK-4 (420 μg; 945 nmol) or MK-7 (420 μg; 647 nmol) was given in the morning together with standardized breakfast. MK-7 was well absorbed and reached maximal serum level at 6 h after intake and was detected up to 48 h after intake. MK-4 was not detectable in the serum of all subjects at any time point. Consecutive administration of MK-4 (60 μg; 135 nmol) or MK-7 (60 μg; 92 nmol) for 7 days demonstrated that MK-4 supplementation did not increase serum MK-4 levels. However, consecutive administration of MK-7 increased serum MK-7 levels significantly in all subjects.”

Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women

Vitamin K[2] contributes to bone and cardiovascular health. Therefore, two vitamin K[2] homologues, menaquinone-4 (MK-4) and menaquinone-7 (MK-7), have been used as nutrients by the food industry and as nutritional supplements to support bone and cardiovascular ...

www.ncbi.nlm.nih.gov

The body is extremely selective towards mk4 so it gets absorbed quickly by every organ in the body, leaving no trace of it in the serum

 

[Jpg]

Don't go too crazy with the dose, heart palpitations are common with supplemental K2

 

[Gargantuan]