Vitamin D with K2
People mainly take Vitamin D with K2 for energy, immunity. Based on 4 first-hand reports. Ranked #810 of 1,974 overall.
21
User score
Mostly positive50% positive0% mixed25% negative25% unclear
Of reports that state an outcome, 67% are positive.
Clinical research
Research pending
What Vitamin D with K2 does, according to users
Of the people who reported each effect, the share who said it got better.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Vitamin D with K2 is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
daily as of September 2024as reported
dailyas reported
Reported side effects
How often each side effect came up across all reports.
No side effects reported so far.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Take it with food and K2”
“Started taking it in September 2024. Haven't been sick once since. First winter of my life I haven't been sick with a cold or flu.”
“I also started going to the gym and bought magnesium glycinate, L theanine, vitamin d with k3 and fish oil”
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User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate