Vitamin B6
17 benefits mapped to clinical evidence across supplements.
Benefit Evidence
Nutrition source
Moderate
B-vitamin status ↑
Homocysteine ↓ / ω-3 ↑
Hemoglobin & cognition ↑
1,389 people
Sleep quality
Moderate
Less waking, better sleep
PSQI −44%, better sleep
Improved sleep with lithium
175 people
Main Effects
Similar by evidence
Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.
Products with Vitamin B6
Search all1507 products whose verified label declares Vitamin B6 — not every bottle that mentions it in a title.
Being studied right now
Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.
B6 Administration for Levetiracetam-Associated Neurobehavioral Changes and EpilepsyVitamin B6 · Brain Tumor Related Epilepsy (BTRE) · 50 participants planned · ClinicalTrials.govRecruitingEffect of a Food Intervention With a Prebiotic Alone or Combined With B-vitamins on Gut Microbiota Diversity, Inflammation and Mental Health Outcomes in Older Adults (GutFood)Vitamin B6 · Biomarkers of B-vitamin Status and Gut Microbiome Composition · 84 participants planned · ClinicalTrials.govRecruitingImpact of a Novel Functional Snack on Perimenopausal Symptoms and Well-beingVitamin B6 · Perimenopause, Perimenopause-Related Depression, Mood · 20 participants planned · ClinicalTrials.govRecruiting