Doseloop Beta

Vitamin K2 MK-4

supplement

Menaquinone-4, animal-derived with shorter half-life. Requires multiple daily doses. Used in Japanese bone health studies.

Reported Benefits

No side effects tracked yet

No side effects have been reported by studies or users for this habit yet.

Research (4 studies)

RCT

The efficacy of the traditional Chinese medicine Jia Wei Niu Bang Zi granule combined with methotrexate in treating active rheumatoid arthritis: A multicenter, randomized, double-blinded controlled clinical trial.

Clinical trial • n=213

Not specified in source

Meta-Analysis

MK-4 bone density and fracture reduction in postmenopausal women

Clinical trial • 2022 • n=5413

Not specified in source

Meta-Analysis

MK-4 supplementation maintains strong bones and reduces fracture risk in postmenopausal women

Multiple meta-analyses • 2015 • n=6759

Cockayne et al.

RCT

Low-dose vitamin K2 (MK-4) supplementation for 12 months improves bone metabolism and prevents forearm bone loss in postmenopausal Japanese women.

PubMed • 2013

Not specified in source

Community updates

No updates yet for this supplement.

Be the first to share your experience!

At a glance

Users tracking 0
Linked studies 4
Researched benefits 1
Side effects noted 0