Vitamin D + K2
People mainly take Vitamin D + K2 for pain & inflammation, sleep. Based on 5 first-hand reports. Ranked #839 of 1,974 overall.
20
User score
Mostly positive40% positive0% mixed0% negative60% unclear
Of reports that state an outcome, 100% are positive.
Clinical research
Research pending
What Vitamin D + 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 + K2 is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
dailyas reported
4000 IU + 100 mcgas 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.
“High dosages of Vitamin D + K2 might also help.”
“it's been several months and I'm waking up without pain so I'm happy with this surprising benefit for me of taking vitamin D + K2”
“Vit. D + K2 (4000UI+100mcg)”
“A vitamin d + k2 supplement can help with your motivation.”
“Adding vitamin D + K2 really helped my lifelong insomnia. I can now sleep 7-8 hrs a night with minimal waking up.”
Top discussions (5)
- When people take a vitamin d supplement and say they immediately notice a difference, is it just placebo? ↗
- Rate my stack ↗
- Chronic inflammatory issue ↗
- What positive and unexpected effects have you had from supplements that you've tried? ↗
- Since the start of July I’ve made it my goal to get fitter, healthier and sort my mental health out. I’m trying to go on a bike ride for 15 miles a day. What supplements can you recommend? ↗
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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