Evidence supporting the use of: Vitamin B6
For the health condition: Depression

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Vitamin B6 (pyridoxine) is supported by some scientific evidence for its role in supporting or treating depression, though the evidence is not robust. Vitamin B6 is a coenzyme involved in the synthesis of neurotransmitters such as serotonin, dopamine, and gamma-aminobutyric acid (GABA), all of which play important roles in mood regulation. Several observational studies have found associations between low B6 status and an increased risk of depressive symptoms. For example, some research suggests that individuals with depression may have lower levels of B6 compared to healthy controls. Randomized controlled trials (RCTs) evaluating B6 supplementation alone for depression are limited and have shown mixed results, with some small studies reporting modest improvements, particularly in specific populations (such as premenstrual women or the elderly), while others find no significant benefit. B6 is often studied in combination with other B vitamins (such as folate and B12), making it difficult to isolate its independent effects. Professional guidelines do not currently recommend B6 supplementation as a primary treatment for depression, but clinicians may consider correcting deficiencies as part of a broader strategy. In summary, while there is some scientific rationale and preliminary evidence for vitamin B6 in managing depression, the overall quality and quantity of evidence is limited, and more high-quality RCTs are needed to establish its efficacy.

More about vitamin B6
More about Depression

Other ingredients used for Depression

5-Hydroxytryptophan (5-HTP)
acetyl l-carnitine
algal oil
alpha-linolenic acid (ALA)
amino acids
anchovies
anthocyanins
ashwagandha
waterhyssop
basil
bergamot
beta caryophyllene
bifidobacterium longum
black tea
Indian frankincense
bасора
caffeine
cannabis sativa oil
chamomile
Chinese salvia root
choline
citicoline
clove
coenzyme Q10 (CoQ10)
cordyceps
creatine monohydrate
turmeric
curcumin
damiana
DHA (docosahexaeonic acid)
DHEA (dehydroepiandrosterone)
DPA (docosapentaenoic acid)
eleuthero
EPA (eicosapentaenoic acid)
epigallocatechin gallate (EGCG)
fish oil
fish protein
flavonols
folate
gardenia
ginger
ginkgo biloba
ginseng
gotu kola
greek mountain tea
green tea
hemp oil
Indian tinospora
inositol
jujube
krill oil
l-5-methyltetrahydrofolate glucosamine salt (5-MTHF)
l-carnosine
l-glycine
l-methionine
l-phenylalanine
l-theanine
l-tryptophan
l-tyrosine
lactium casein decapeptide
lavender
lion's mane
lithium orotate
liquid liver fractions
luteolin
maca
mackerel
magnesium
magnolia
marine lipid
matcha
melatonin
moringa
muira puama
n-acetyl-cysteine (NAC)
Acetyl-L-Tyrosine
omega-3 fatty acids
phenolic acids
phosphatidylserine
phospholipids
phytocannabinoids
polygala root
pomegranate
prebiotic blend (proprietary)
pregnenolone
protein
butyric acid
quercetin
reishi mushroom
resveratrol
rhodiola
rose oil
rosemary
saffron
sage
SAMe (s-adenosyl-l-methionine disulfate p-toluensulfate)
sardines
sceletium
selenium
specialized pro-resolving mediators (SPMs)
sphaeranthus indicus
spirulina
tongkat ali
almond fruit
valerian root
velvet bean
vitamin B
vitamin B12
vitamin B6
vitamin C
vitamin D
vitamin D3
whey protein
zinc
suma
gastrodia
mugwort
alpinia galangal
commiphora
blackboard tree
caesalpinia crista
peony
lingzhi
lemongrass
kanna
cistanche
dodder
morinda
royal jelly
polyphenols
trace minerals
St. John's Wort
yerba mate
hypothalamus
cocoa
thyroid substance
5-methyltetrahydrofolate glucosamine
7,8-Dihydroxyflavone
Arginine Creatine
Ardisia
Angelica
Apigenin
Albizia
Agmatine
Agarwood
Alpha lactalbumin
Asteracea
Algal protein
Aniracetam
Amor seco
Betony
Baikal Skullcap
Broussonetia
Beta-hydroxybutyrate
Biopterin
Butea monosperma
Beef liver
Bacopin
Brahmi
Bacopa
Bee products
bacoside
Baicalin
Black Hellebore
Biogenic amine
Camellia sinensis
Coconut
Caryophyllene
Common Monkey Flower
Crocin
Clary sage
Catalpol
Codonopsis
Curcuminoid
Citrus
Chinese Raisintree
Curcumen
Cymbopogon Martini
Centella asiatica
Chocolate
Creatine
Curcuma
Cowslip
Cannabidiol
Convolvulus prostratus
Convolvulus Pluricaulis
cola nut
Canscora
Cannabichromene
Docosahexaenoic Acid
D-phenylalanine
DHEA
Devil's Club
Dopamine
Egg
Eicosatetraenoic acid
Eicosapentaenoic Acid
Estrogen
Folinic Acid
Folic Acid
Flavonoids
Fragrant Rosewood
Fish
Fatty acids
Frankincense
Guanidinoacetic acid
Ginsenosides
Griffonia simplicifolia
Glutamate
Glycine
Gastrodin
jasmine
Little ironweed
Milk Protein
Mimosa
Phenylethylamine (PEA)
Rose
Spikenard
Shellfish
Sandalwood
Sweet Orange alcohol
Vervain
walnut
yohimbine
Zucchini

Products containing vitamin B6

Nature's Sunshine 5-HTP Power
Nature's Sunshine Adrenal Support
Nature's Sunshine AIVIA Clean Energy
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Plant Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine AIVIA Whey Protein
Nature's Sunshine Balanced B Complex (Vitamin B)
Nature's Sunshine Cardio Assurance
Nature's Sunshine Children's MultiVitamin & Mineral
Nature's Sunshine Glandular System
Nature's Sunshine Heavy Metal Detox
Nature's Sunshine Liquid - Methyl Vitamin B-12 Complete
Nature's Sunshine Love and Peas
Nature's Sunshine Mega-Chel
Nature's Sunshine MultiVitamin & Mineral (SynerPro)
Nature's Sunshine MultiVitamin & Mineral (Time Release)
Nature's Sunshine Natural Changes
Nature's Sunshine Nature's Prenatal
Nature's Sunshine Nature's Harvest
Nature's Sunshine Nervous System (30 Day Program)
Nature's Sunshine Nutri-Calm
Nature's Sunshine Nutri-Calm
Nature's Sunshine Power Beets Pouch
Nature's Sunshine Power Beets To-Go Packs
Nature's Sunshine Power Greens
Nature's Sunshine Power Greens To-Go
Nature's Sunshine Power Meal
Nature's Sunshine Power Meal
Nature's Sunshine Silver Shield BioGuard Hand & Body Cream
Nature's Sunshine Skeletal Strength
Nature's Sunshine Solstic Twenty-Four
Nature's Sunshine Solstic Energy
Nature's Sunshine Solstic Revive
Nature's Sunshine Structural System (30 Day Program)
Nature's Sunshine Super Supplemental
Nature's Sunshine Super Supplemental (Without Iron)
Nature's Sunshine Super Trio
Nature's Sunshine Thyroid Support
Nature's Sunshine B-Complex
Nature's Sunshine Vitamin B6
Nature's Sunshine VitaWave